/* ====================================================================
   AI Chatbot SaaS — Light Blue Professional Theme (Improved)
   Palette: Royal Blue + White + Green/Violet/Amber accents
   ==================================================================== */

/* ===== Variables ===== */
:root {
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --primary-dark: #1e3a8a;
    --primary-soft: rgba(37, 99, 235, 0.08);
    --primary-glow: rgba(37, 99, 235, 0.18);

    --green: #16a34a;
    --green-soft: rgba(22, 163, 74, 0.08);
    --green-glow: rgba(22, 163, 74, 0.18);
    --violet: #7c3aed;
    --violet-soft: rgba(124, 58, 237, 0.08);
    --violet-glow: rgba(124, 58, 237, 0.18);
    --amber: #d97706;
    --amber-soft: rgba(217, 119, 6, 0.08);
    --rose: #db2777;
    --rose-soft: rgba(219, 39, 119, 0.08);
    --teal: #0d9488;

    --bg-body: #f1f5f9;
    --bg-card: #ffffff;
    --bg-surface: #f8fafc;
    --bg-surface-2: #f1f5f9;
    --bg-input: #ffffff;
    --bg-glass: rgba(255, 255, 255, 0.85);
    --bg-glass-2: rgba(241, 245, 249, 0.7);

    --text: #334155;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --text-bright: #0f172a;

    --border: #e2e8f0;
    --border-hover: #cbd5e1;
    --border-glow: rgba(37, 99, 235, 0.12);

    --danger: #dc2626;
    --danger-soft: rgba(220, 38, 38, 0.06);
    --success: #16a34a;
    --success-soft: rgba(22, 163, 74, 0.06);
    --warning: #d97706;
    --warning-soft: rgba(217, 119, 6, 0.06);

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow: 0 4px 16px rgba(0,0,0,0.06), 0 2px 6px rgba(0,0,0,0.04);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.04);
    --shadow-glow-blue: 0 0 24px rgba(37,99,235,0.12);
    --shadow-glow-green: 0 0 24px rgba(22,163,74,0.12);
    --shadow-glow-violet: 0 0 24px rgba(124,58,237,0.12);

    --radius: 16px;
    --radius-sm: 12px;
    --radius-xs: 8px;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Animations ===== */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInLeft { from { opacity: 0; transform: translateX(-24px); } to { opacity: 1; transform: translateX(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideInRight { from { opacity: 0; transform: translateX(30px); } to { opacity: 1; transform: translateX(0); } }
@keyframes pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.08); } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@keyframes shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } }
@keyframes glowPulse { 0%, 100% { box-shadow: 0 0 4px rgba(22,163,74,0.4); } 50% { box-shadow: 0 0 12px rgba(22,163,74,0.6), 0 0 24px rgba(22,163,74,0.2); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes scaleIn { from { opacity: 0; transform: scale(0.85); } to { opacity: 1; transform: scale(1); } }
@keyframes slideUp { from { opacity: 0; transform: translateY(40px); } to { opacity: 1; transform: translateY(0); } }
@keyframes slideInLeft { from { opacity: 0; transform: translateX(-40px); } to { opacity: 1; transform: translateX(0); } }
@keyframes slideInRight2 { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: translateX(0); } }
@keyframes bounceIn { 0% { opacity: 0; transform: scale(0.3); } 50% { opacity: 1; transform: scale(1.05); } 70% { transform: scale(0.95); } 100% { transform: scale(1); } }
@keyframes gradientShift { 0% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } 100% { background-position: 0% 50%; } }
@keyframes borderGlow { 0%, 100% { border-color: rgba(59,130,246,0.3); } 50% { border-color: rgba(139,92,246,0.5); } }

/* Scroll-reveal animation classes */
.scroll-reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.34, 1.56, 0.64, 1); }
.scroll-reveal.animate-visible { opacity: 1; transform: translateY(0); }
.scroll-reveal-left { opacity: 0; transform: translateX(-40px); transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.34, 1.56, 0.64, 1); }
.scroll-reveal-left.animate-visible { opacity: 1; transform: translateX(0); }
.scroll-reveal-right { opacity: 0; transform: translateX(40px); transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.34, 1.56, 0.64, 1); }
.scroll-reveal-right.animate-visible { opacity: 1; transform: translateX(0); }
.scroll-reveal-scale { opacity: 0; transform: scale(0.85); transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1); }
.scroll-reveal-scale.animate-visible { opacity: 1; transform: scale(1); }

/* Stagger delays */
.stagger-1 { transition-delay: 0.1s !important; }
.stagger-2 { transition-delay: 0.2s !important; }
.stagger-3 { transition-delay: 0.3s !important; }
.stagger-4 { transition-delay: 0.4s !important; }
.stagger-5 { transition-delay: 0.5s !important; }

/* Hover card lift effect */
.hover-lift { transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.35s ease !important; }
.hover-lift:hover { transform: translateY(-8px) !important; }

/* Shimmer button hover */
.btn-primary::after { content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%; background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.15) 50%, transparent 70%); transform: rotate(45deg) translateX(-100%); transition: transform 0.6s; }
.btn-primary:hover::after { transform: rotate(45deg) translateX(100%); }

.anim-fade-up { animation: fadeInUp 0.6s ease both; }
.anim-fade-up-1 { animation: fadeInUp 0.6s ease 0.1s both; }
.anim-fade-up-2 { animation: fadeInUp 0.6s ease 0.2s both; }
.anim-fade-up-3 { animation: fadeInUp 0.6s ease 0.3s both; }
.anim-fade-up-4 { animation: fadeInUp 0.6s ease 0.4s both; }
.anim-fade-in { animation: fadeIn 0.5s ease both; }
.anim-scale-in { animation: scaleIn 0.4s ease both; }

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body { font-family: var(--font); background: var(--bg-body); color: var(--text); line-height: 1.6; min-height: 100vh; -webkit-font-smoothing: antialiased; }
a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-dark); }

/* ===== Background ===== */
.bg-mesh { position: fixed; inset: 0; z-index: -1; background: var(--bg-body); }

/* ===== Navbar ===== */
.navbar { background: linear-gradient(135deg, #1e3a8a, #1e40af, #2563eb); border-bottom: none; position: sticky; top: 0; z-index: 100; animation: fadeIn 0.4s ease; box-shadow: 0 2px 12px rgba(30,58,138,0.2); }
.navbar-container { max-width: 1320px; margin: 0 auto; padding: 0 2rem; display: flex; align-items: center; justify-content: space-between; height: 64px; }
.navbar-brand { display: flex; align-items: center; gap: 0.6rem; font-weight: 800; font-size: 1.15rem; color: #fff; letter-spacing: -0.02em; }
.navbar-brand svg { color: rgba(255,255,255,0.9); filter: drop-shadow(0 0 6px rgba(255,255,255,0.2)); }
.navbar-links { display: flex; align-items: center; gap: 0.25rem; }
.nav-link { padding: 0.5rem 1rem; border-radius: var(--radius-xs); color: rgba(255,255,255,0.75); font-weight: 500; font-size: 0.9rem; transition: all var(--transition); }
.nav-link:hover { background: rgba(255,255,255,0.12); color: #fff; }
.nav-link.active { color: #fff; background: rgba(255,255,255,0.18); }
.nav-user { display: flex; align-items: center; gap: 0.75rem; margin-left: 1.5rem; padding-left: 1.5rem; border-left: 1px solid rgba(255,255,255,0.2); }
.nav-user-avatar { width: 34px; height: 34px; border-radius: 50%; background: rgba(255,255,255,0.2); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.8rem; color: #fff; border: 2px solid rgba(255,255,255,0.3); }
.nav-user-name { font-weight: 500; font-size: 0.9rem; color: rgba(255,255,255,0.85); }
.nav-logout { color: rgba(255,200,200,0.9) !important; }
.nav-logout:hover { background: rgba(255,100,100,0.15) !important; color: #fecaca !important; }

/* ===== Main ===== */
.main-content { max-width: 1320px; margin: 0 auto; padding: 2rem; position: relative; z-index: 1; }

/* ===== Auth ===== */
.auth-page { background: linear-gradient(160deg, #f1f5f9 0%, #e0e7ff 40%, #f1f5f9 100%); min-height: 100vh; display: flex; align-items: center; justify-content: center; position: relative; overflow-x: hidden; overflow-y: auto; padding: 2rem 0; }
.auth-page::before { content: ''; position: absolute; top: -200px; right: -200px; width: 500px; height: 500px; border-radius: 50%; background: radial-gradient(circle, rgba(37,99,235,0.08), transparent 70%); pointer-events: none; }
.auth-page::after { content: ''; position: absolute; bottom: -200px; left: -200px; width: 500px; height: 500px; border-radius: 50%; background: radial-gradient(circle, rgba(124,58,237,0.06), transparent 70%); pointer-events: none; }
.auth-container { width: 100%; max-width: 440px; padding: 1.5rem; position: relative; z-index: 2; }
.auth-card { background: #fff; border: 1px solid var(--border); border-radius: 20px; padding: 2.5rem; box-shadow: var(--shadow-lg); animation: fadeInUp 0.7s ease; }
.auth-header { text-align: center; margin-bottom: 2rem; }
.auth-icon { color: var(--primary); margin-bottom: 0.75rem; filter: drop-shadow(0 0 10px var(--primary-glow)); }
.auth-header h1 { font-size: 1.6rem; font-weight: 800; color: var(--text-bright); letter-spacing: -0.03em; }
.auth-header p { color: var(--text-secondary); font-size: 0.95rem; margin-top: 0.2rem; }
.auth-form .form-group { margin-bottom: 1.25rem; }
.auth-footer { text-align: center; margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border); }
.auth-footer p { color: var(--text-secondary); font-size: 0.9rem; }

/* Google OAuth */
.auth-separator { display: flex; align-items: center; gap: 1rem; margin: 1.5rem 0; color: var(--text-muted); font-size: 0.85rem; }
.auth-separator::before, .auth-separator::after { content: ''; flex: 1; height: 1px; background: var(--border); }
.auth-divider { display: flex; align-items: center; gap: 1rem; margin: 1.5rem 0; color: var(--text-muted); font-size: 0.85rem; }
.auth-divider::before, .auth-divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }
.btn-google { display: flex; align-items: center; justify-content: center; gap: 0.75rem; width: 100%; padding: 0.75rem 1.5rem; background: #fff; border: 1.5px solid var(--border); border-radius: var(--radius-sm); color: var(--text); font-family: var(--font); font-size: 0.95rem; font-weight: 600; cursor: pointer; transition: all var(--transition); }
.btn-google:hover { background: var(--bg-surface); border-color: var(--border-hover); transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.btn-google svg { width: 20px; height: 20px; }

/* ===== Forms ===== */
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-weight: 600; font-size: 0.8rem; margin-bottom: 0.4rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.06em; }
input[type="text"], input[type="email"], input[type="password"], input[type="url"], input[type="number"], textarea, .form-select { width: 100%; padding: 0.75rem 1rem; border: 1.5px solid var(--border); border-radius: var(--radius-sm); font-family: var(--font); font-size: 0.95rem; color: var(--text-bright); background: #fff; transition: all var(--transition); outline: none; }
input:focus, textarea:focus, .form-select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-glow); }
input::placeholder { color: var(--text-muted); }
.form-select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.75rem center; padding-right: 2.5rem; cursor: pointer; background-color: #fff; }
input[type="color"] { padding: 0.2rem; height: 42px; width: 52px; cursor: pointer; border-radius: var(--radius-xs); background: #fff; border: 1.5px solid var(--border); }

/* Verify Code */
.verify-card { max-width: 460px; }
.verify-icon-wrap { width: 80px; height: 80px; margin: 0 auto 1rem; border-radius: 50%; background: var(--green-soft); border: 2px solid rgba(22,163,74,0.15); display: flex; align-items: center; justify-content: center; }
.verify-form .code-inputs { display: flex; gap: 0.65rem; justify-content: center; margin: 1.5rem 0; }
.code-input { width: 52px !important; height: 62px !important; text-align: center !important; font-size: 1.6rem !important; font-weight: 800 !important; border-radius: var(--radius-sm) !important; border: 2px solid var(--border) !important; background: #fff !important; color: var(--text-bright) !important; transition: all var(--transition) !important; caret-color: var(--primary); }
.code-input:focus { border-color: var(--primary) !important; box-shadow: 0 0 0 4px var(--primary-glow) !important; transform: scale(1.06); }
.verify-resend { text-align: center; margin-top: 1.5rem; color: var(--text-muted); font-size: 0.9rem; }
.verify-resend p { margin-bottom: 0.25rem; }
.btn-link { background: none; border: none; color: var(--primary); font-family: var(--font); font-size: 0.9rem; font-weight: 600; cursor: pointer; padding: 0.25rem; transition: color var(--transition); }
.btn-link:hover { color: var(--primary-dark); text-decoration: underline; }
.timer-text { color: var(--amber) !important; font-weight: 500; }
.verify-inputs { display: flex; gap: 0.75rem; justify-content: center; margin: 1.5rem 0; }
.verify-inputs input { width: 52px; height: 60px; text-align: center; font-size: 1.5rem; font-weight: 800; border-radius: var(--radius-sm); border: 2px solid var(--border); background: #fff; color: var(--text-bright); transition: all var(--transition); }
.verify-inputs input:focus { border-color: var(--primary); box-shadow: 0 0 0 4px var(--primary-glow); transform: scale(1.05); }
.verify-inputs input.filled { border-color: var(--green); box-shadow: 0 0 0 3px var(--green-soft); }
.resend-timer { text-align: center; color: var(--text-muted); font-size: 0.9rem; margin-top: 1rem; }
.resend-timer a { color: var(--primary); font-weight: 600; }
.resend-timer a.disabled { color: var(--text-muted); pointer-events: none; }

/* ===== Dark Auth Pages ===== */
.auth-dark { background: linear-gradient(160deg, #0f172a 0%, #1e1b4b 50%, #0f172a 100%) !important; }
.auth-dark::before { background: radial-gradient(circle, rgba(59,130,246,0.12), transparent 70%) !important; }
.auth-dark::after { background: radial-gradient(circle, rgba(139,92,246,0.1), transparent 70%) !important; }
.auth-dark .auth-card { background: rgba(26,35,66,0.85) !important; border-color: #2d3a5c !important; backdrop-filter: blur(20px); box-shadow: 0 20px 60px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.04) !important; }
.auth-dark .auth-header h1 { color: #f0f4f8 !important; }
.auth-dark .auth-header p { color: #94a3b8 !important; }
.auth-dark .auth-header p strong { color: #e2e8f0; }
.auth-dark .form-group label { color: #94a3b8 !important; }
.auth-dark input[type="text"],
.auth-dark input[type="email"],
.auth-dark input[type="password"],
.auth-dark input[type="url"],
.auth-dark input[type="number"],
.auth-dark textarea,
.auth-dark .form-select { background: rgba(15,23,42,0.7) !important; border-color: #2d3a5c !important; color: #e2e8f0 !important; }
.auth-dark input::placeholder { color: #64748b !important; }
.auth-dark input:focus,
.auth-dark textarea:focus { border-color: #3b82f6 !important; box-shadow: 0 0 0 3px rgba(59,130,246,0.2) !important; }
.auth-dark .auth-footer { border-top-color: #2d3a5c !important; }
.auth-dark .auth-footer p { color: #94a3b8 !important; }
.auth-dark .auth-footer a { color: #3b82f6; }
.auth-dark .auth-separator { color: #64748b !important; }
.auth-dark .auth-separator::before,
.auth-dark .auth-separator::after { background: #2d3a5c !important; }
.auth-dark .btn-google { background: rgba(15,23,42,0.6) !important; border-color: #2d3a5c !important; color: #e2e8f0 !important; }
.auth-dark .btn-google:hover { background: rgba(36,48,86,0.8) !important; border-color: #3b82f6 !important; box-shadow: 0 4px 16px rgba(59,130,246,0.15) !important; }
.auth-dark .alert-error { background: rgba(239,68,68,0.12); border: 1px solid rgba(239,68,68,0.25); color: #fca5a5; }
.auth-dark .alert-success { background: rgba(34,197,94,0.12); border: 1px solid rgba(34,197,94,0.25); color: #86efac; }
.auth-dark .code-input { background: rgba(15,23,42,0.7) !important; border-color: #2d3a5c !important; color: #e2e8f0 !important; }
.auth-dark .code-input:focus { border-color: #3b82f6 !important; box-shadow: 0 0 0 4px rgba(59,130,246,0.2) !important; }
.auth-dark .verify-icon-wrap { background: rgba(34,197,94,0.1); border-color: rgba(34,197,94,0.2); }
.auth-dark .verify-resend { color: #94a3b8; }
.auth-dark .btn-link { color: #3b82f6; }
.auth-dark .btn-link:hover { color: #60a5fa; }
.auth-dark h1[style*="color:var(--primary)"] { color: #3b82f6 !important; }
.auth-dark p[style*="color:var(--text-secondary)"] { color: #94a3b8 !important; }

/* ===== Buttons ===== */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.72rem 1.5rem; border: none; border-radius: var(--radius-sm); font-family: var(--font); font-size: 0.95rem; font-weight: 700; cursor: pointer; transition: all var(--transition); text-decoration: none; position: relative; overflow: hidden; }
.btn-primary { background: linear-gradient(135deg, #2563eb, #1d4ed8); color: #fff; box-shadow: 0 4px 14px rgba(37,99,235,0.25); }
.btn-primary:hover { background: linear-gradient(135deg, #1d4ed8, #1e3a8a); color: #fff; transform: translateY(-2px); box-shadow: 0 6px 22px rgba(37,99,235,0.35); }
.btn-green { background: linear-gradient(135deg, #16a34a, #15803d); color: #fff; box-shadow: 0 4px 14px rgba(22,163,74,0.25); }
.btn-green:hover { transform: translateY(-2px); box-shadow: 0 6px 22px rgba(22,163,74,0.35); color: #fff; }
.btn-violet { background: linear-gradient(135deg, #7c3aed, #6d28d9); color: #fff; box-shadow: 0 4px 14px rgba(124,58,237,0.25); }
.btn-violet:hover { transform: translateY(-2px); box-shadow: 0 6px 22px rgba(124,58,237,0.35); color: #fff; }
.btn-secondary { background: #fff; color: var(--text); border: 1.5px solid var(--border); }
.btn-secondary:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-soft); }
.btn-outline { background: transparent; color: var(--text); border: 1.5px solid var(--border); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-full { width: 100%; }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.85rem; }
.btn-lg { padding: 0.9rem 2rem; font-size: 1.05rem; }
.btn-icon { display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; border: none; border-radius: var(--radius-xs); cursor: pointer; background: transparent; color: var(--text-secondary); transition: all var(--transition); }
.btn-icon:hover { background: var(--primary-soft); color: var(--primary); }
.btn-danger { color: var(--danger); }
.btn-danger:hover { background: var(--danger-soft) !important; }
.btn-danger-outline { background: transparent; color: #ef4444; border: 1px solid rgba(239,68,68,0.4); border-radius: 8px; cursor: pointer; transition: all 0.25s; font-weight: 500; }
.btn-danger-outline:hover { background: rgba(239,68,68,0.15); border-color: #ef4444; color: #f87171; }

/* ===== Alerts ===== */
.alert { padding: 0.8rem 1rem; border-radius: var(--radius-sm); font-size: 0.9rem; font-weight: 500; margin-bottom: 1.25rem; border: 1px solid; animation: fadeInUp 0.4s ease; }
.alert-error { background: var(--danger-soft); color: var(--danger); border-color: rgba(220,38,38,0.15); }
.alert-success { background: var(--success-soft); color: var(--success); border-color: rgba(22,163,74,0.15); }

/* ===== Cards ===== */
.card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); overflow: hidden; transition: all var(--transition); }
.card:hover { border-color: var(--border-hover); box-shadow: var(--shadow); transform: translateY(-2px); }
.card-header { display: flex; align-items: center; justify-content: space-between; padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--border); background: var(--bg-surface); }
.card-header h2 { display: flex; align-items: center; gap: 0.5rem; font-size: 1rem; font-weight: 700; color: var(--text-bright); }
.card-header h2 svg { color: var(--primary); }
.card-body { padding: 1.5rem; }
.badge { display: inline-flex; padding: 0.2rem 0.75rem; border-radius: 999px; font-size: 0.75rem; font-weight: 700; background: var(--primary-soft); color: var(--primary); border: 1px solid var(--border-glow); }
.badge-green { background: var(--green-soft); color: var(--green); border-color: rgba(22,163,74,0.15); }
.badge-violet { background: var(--violet-soft); color: var(--violet); border-color: rgba(124,58,237,0.15); }
.badge-amber { background: var(--amber-soft); color: var(--amber); border-color: rgba(217,119,6,0.15); }

/* ===== Page Header ===== */
.page-header { margin-bottom: 2rem; animation: fadeInUp 0.5s ease; }
.page-header h1 { font-size: 1.85rem; font-weight: 800; color: var(--text-bright); letter-spacing: -0.03em; }
.page-header p { color: var(--text-secondary); font-size: 1rem; margin-top: 0.25rem; }

/* Subscription Banner */
.subscription-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    animation: fadeInUp 0.5s ease 0.1s both;
    flex-wrap: wrap;
}
.subscription-banner-left { display: flex; align-items: center; gap: 1rem; flex: 1; }
.subscription-banner-right { display: flex; align-items: center; }
.subscription-banner .plan-icon {
    width: 46px; height: 46px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    background: var(--primary-soft); color: var(--primary);
}
.subscription-banner .plan-title { font-size: 0.95rem; color: var(--text-secondary); }
.subscription-banner .plan-title strong { color: var(--text-bright); font-weight: 700; }
.subscription-banner .plan-desc { font-size: 0.82rem; color: var(--text-muted); margin-top: 0.15rem; }

.subscription-banner.plan-pro { border-color: rgba(124,58,237,0.25); box-shadow: var(--shadow-sm), 0 0 20px rgba(124,58,237,0.06); }
.subscription-banner.plan-pro .plan-icon { background: var(--violet-soft); color: var(--violet); }
.subscription-banner.plan-enterprise { border-color: rgba(217,119,6,0.25); box-shadow: var(--shadow-sm), 0 0 20px rgba(217,119,6,0.06); }
.subscription-banner.plan-enterprise .plan-icon { background: var(--amber-soft); color: var(--amber); }

@media (max-width: 640px) {
    .subscription-banner { flex-direction: column; align-items: flex-start; }
    .subscription-banner-right { width: 100%; }
    .subscription-banner-right .btn { width: 100%; justify-content: center; }
}

/* ===== Stats ===== */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; margin-bottom: 2rem; }
.stat-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 1.25rem 1.5rem; display: flex; align-items: center; gap: 1rem; transition: all var(--transition); position: relative; overflow: hidden; box-shadow: var(--shadow-sm); }
.stat-card::before { content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 100%; opacity: 0; transition: opacity var(--transition); }
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.stat-card:hover::before { opacity: 1; }
.stat-card.stat-blue::before { background: var(--primary); }
.stat-card.stat-blue:hover { box-shadow: var(--shadow), var(--shadow-glow-blue); }
.stat-card.stat-green::before { background: var(--green); }
.stat-card.stat-green:hover { box-shadow: var(--shadow), var(--shadow-glow-green); }
.stat-card.stat-violet::before { background: var(--violet); }
.stat-card.stat-violet:hover { box-shadow: var(--shadow), var(--shadow-glow-violet); }
.stat-card.stat-amber::before { background: var(--amber); }
.stat-card.stat-amber:hover { box-shadow: var(--shadow), 0 0 24px rgba(217,119,6,0.12); }
.stat-card.stat-blue .stat-icon { background: var(--primary-soft); color: var(--primary); }
.stat-card.stat-green .stat-icon { background: var(--green-soft); color: var(--green); }
.stat-card.stat-violet .stat-icon { background: var(--violet-soft); color: var(--violet); }
.stat-card.stat-amber .stat-icon { background: var(--amber-soft); color: var(--amber); }
.stat-icon { width: 50px; height: 50px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: all var(--transition); }
.stat-card:hover .stat-icon { animation: pulse 0.6s ease; }
.stat-info { display: flex; flex-direction: column; }
.stat-value { font-size: 1.4rem; font-weight: 800; color: var(--text-bright); line-height: 1.2; }
.stat-label { font-size: 0.8rem; color: var(--text-secondary); font-weight: 500; margin-top: 0.15rem; }

/* ===== Dashboard ===== */
.dashboard-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(360px, 1fr)); gap: 1.5rem; }
.model-form { display: flex; flex-direction: column; gap: 1rem; }
.quick-actions { display: flex; flex-direction: column; gap: 0.75rem; }
.quick-action-btn { display: flex; align-items: center; gap: 0.75rem; padding: 1rem 1.25rem; border: 1px solid var(--border); border-radius: var(--radius-sm); background: #fff; color: var(--text); font-weight: 500; cursor: pointer; transition: all var(--transition); font-family: var(--font); font-size: 0.95rem; text-decoration: none; }
.quick-action-btn:hover { border-color: var(--primary); background: var(--primary-soft); color: var(--primary); box-shadow: var(--shadow-glow-blue); transform: translateX(6px); }
.quick-action-btn svg { color: var(--primary); transition: transform var(--transition); }
.quick-action-btn:hover svg { transform: scale(1.15); }
.quick-action-btn.action-blue svg { color: var(--primary); }
.quick-action-btn.action-blue:hover { border-color: var(--primary); background: var(--primary-soft); color: var(--primary); box-shadow: var(--shadow-glow-blue); }
.quick-action-btn.action-green svg { color: var(--green); }
.quick-action-btn.action-green:hover { border-color: var(--green); background: var(--green-soft); color: var(--green); box-shadow: var(--shadow-glow-green); }
.quick-action-btn.action-violet svg { color: var(--violet); }
.quick-action-btn.action-violet:hover { border-color: var(--violet); background: var(--violet-soft); color: var(--violet); box-shadow: var(--shadow-glow-violet); }

/* ===== Knowledge Base ===== */
.kb-container { max-width: 980px; margin: 0 auto; }
.kb-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 1.5rem; margin-bottom: 2rem; }
.upload-zone { border: 2px dashed var(--border); border-radius: var(--radius); padding: 2.5rem 1.5rem; text-align: center; cursor: pointer; transition: all var(--transition); position: relative; background: #fff; }
.upload-zone:hover, .upload-zone.drag-over { border-color: var(--primary); background: var(--primary-soft); box-shadow: var(--shadow-glow-blue); transform: translateY(-2px); }
.upload-zone svg { color: var(--text-muted); margin-bottom: 0.75rem; }
.upload-zone p { font-weight: 500; color: var(--text-secondary); margin-bottom: 0.25rem; }
.upload-hint { font-size: 0.85rem; color: var(--text-muted); }
.upload-zone input[type="file"] { position: absolute; width: 0; height: 0; opacity: 0; }
.file-name { padding: 0.5rem 0.75rem; background: var(--green-soft); border: 1px solid rgba(22,163,74,0.15); border-radius: var(--radius-xs); font-size: 0.9rem; color: var(--green); font-weight: 500; margin-top: 0.75rem; }
.learn-section { text-align: center; padding: 2rem; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 1rem; position: relative; overflow: hidden; box-shadow: var(--shadow-sm); }
.learn-section::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 50% 50%, var(--green-soft), transparent 70%); pointer-events: none; }
.btn-learn { display: inline-flex; align-items: center; gap: 0.6rem; padding: 0.9rem 2.5rem; background: linear-gradient(135deg, #16a34a, #15803d); color: #fff; border: none; border-radius: var(--radius-sm); font-family: var(--font); font-size: 1.05rem; font-weight: 800; cursor: pointer; transition: all var(--transition); position: relative; z-index: 1; box-shadow: 0 4px 18px rgba(22,163,74,0.25); }
.btn-learn:hover { transform: translateY(-3px); box-shadow: 0 8px 28px rgba(22,163,74,0.35); }
.learn-hint { color: var(--text-muted); font-size: 0.85rem; margin-top: 0.5rem; position: relative; z-index: 1; }
.spinner { display: inline-block; width: 18px; height: 18px; border: 2px solid rgba(255,255,255,0.3); border-top-color: #fff; border-radius: 50%; animation: spin 0.6s linear infinite; }
.kb-list { display: flex; flex-direction: column; gap: 0.5rem; }
.kb-entry { display: flex; align-items: center; gap: 1rem; padding: 1rem 1.25rem; border: 1px solid var(--border); border-radius: var(--radius-sm); transition: all var(--transition); background: #fff; }
.kb-entry:hover { border-color: var(--border-hover); transform: translateX(6px); box-shadow: var(--shadow-sm); }
.kb-entry-icon { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-xs); flex-shrink: 0; }
.kb-entry-icon.type-pdf { background: var(--rose-soft); color: var(--rose); }
.kb-entry-icon.type-txt { background: var(--primary-soft); color: var(--primary); }
.kb-entry-icon.type-url { background: var(--violet-soft); color: var(--violet); }
.kb-entry-info { flex: 1; min-width: 0; }
.kb-entry-info h3 { font-size: 0.95rem; font-weight: 600; color: var(--text-bright); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kb-entry-meta { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; margin-top: 0.2rem; }
.kb-entry-meta span { font-size: 0.8rem; color: var(--text-muted); }
.kb-type { background: var(--bg-surface-2); padding: 0.1rem 0.5rem; border-radius: 4px; font-weight: 700; font-size: 0.7rem !important; color: var(--text-secondary) !important; text-transform: uppercase; letter-spacing: 0.05em; }
.status-pending { color: var(--amber) !important; font-weight: 600 !important; }
.status-learned { color: var(--green) !important; font-weight: 600 !important; }
.status-error { color: var(--danger) !important; font-weight: 600 !important; }
.empty-state { text-align: center; padding: 3rem 1rem; color: var(--text-muted); }
.empty-state svg { margin-bottom: 1rem; color: var(--border); }

/* ===== Widget Settings ===== */
.settings-container { max-width: 1100px; margin: 0 auto; }
.widget-settings-grid { display: grid; grid-template-columns: 1fr 400px; gap: 2rem; align-items: start; }
.color-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 1rem; }
.color-field { display: flex; flex-direction: column; gap: 0.35rem; }
.color-field label { font-size: 0.8rem !important; color: var(--text-secondary); font-weight: 500 !important; text-transform: none !important; letter-spacing: 0 !important; }
.color-field .color-row { display: flex; align-items: center; gap: 0.5rem; }
.color-field .color-hex { flex: 1; padding: 0.45rem 0.6rem; font-size: 0.85rem; font-family: 'Consolas', monospace; }
.avatar-upload-area { display: flex; align-items: center; gap: 1.5rem; padding: 1.25rem; border: 1px dashed var(--border); border-radius: var(--radius-sm); background: var(--bg-surface); }
.avatar-preview { width: 76px; height: 76px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--violet)); display: flex; align-items: center; justify-content: center; overflow: hidden; border: 3px solid var(--border); flex-shrink: 0; box-shadow: var(--shadow-sm); }
.avatar-preview img { width: 100%; height: 100%; object-fit: cover; }
.avatar-preview svg { color: #fff; }
.widget-preview-container { position: sticky; top: 84px; }
.widget-preview-frame { background: linear-gradient(135deg, #0c1220 0%, #131d35 40%, #0f1729 100%); border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem 1.5rem; min-height: 520px; display: flex; align-items: flex-end; justify-content: center; position: relative; overflow: hidden; }
.widget-preview-frame::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: radial-gradient(circle at 20% 30%, rgba(59,130,246,0.06) 0%, transparent 50%), radial-gradient(circle at 80% 70%, rgba(139,92,246,0.06) 0%, transparent 50%); pointer-events: none; }
.widget-preview-frame::after { content: 'LIVE PREVIEW'; position: absolute; top: 12px; left: 50%; transform: translateX(-50%); font-size: 0.65rem; letter-spacing: 0.15em; font-weight: 700; color: rgba(148,163,184,0.3); }

/* Mini Widget Preview */
.mini-widget { width: 100%; max-width: 340px; border-radius: 20px; overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.08); font-family: var(--font); animation: scaleIn 0.5s ease; position: relative; z-index: 1; }
.mini-widget-header { padding: 14px 16px; display: flex; align-items: center; gap: 10px; position: relative; }
.mini-widget-header::after { content: ''; position: absolute; bottom: 0; left: 16px; right: 16px; height: 1px; background: rgba(255,255,255,0.1); }
.mini-widget-avatar { width: 40px; height: 40px; border-radius: 50%; overflow: hidden; display: flex; align-items: center; justify-content: center; flex-shrink: 0; border: 2px solid rgba(255,255,255,0.25); box-shadow: 0 0 8px rgba(0,0,0,0.15); }
.mini-widget-avatar img { width: 100%; height: 100%; object-fit: cover; }
.mini-widget-avatar svg { width: 20px; height: 20px; }
.mini-widget-name { font-weight: 700; font-size: 0.95rem; }
.mini-widget-status { font-size: 0.7rem; opacity: 0.85; display: flex; align-items: center; gap: 4px; }
.mini-widget-status::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: #22c55e; display: inline-block; box-shadow: 0 0 0 3px rgba(34,197,94,0.2); animation: glowPulse 2s ease-in-out infinite; }
.mini-widget-body { padding: 16px; min-height: 220px; display: flex; flex-direction: column; gap: 10px; border-left: 1px solid rgba(0,0,0,0.05); border-right: 1px solid rgba(0,0,0,0.05); }
.mini-msg { padding: 10px 14px; border-radius: 16px; font-size: 0.82rem; max-width: 82%; line-height: 1.5; }
.mini-msg.bot { align-self: flex-start; border-bottom-left-radius: 4px; }
.mini-msg.usr { align-self: flex-end; font-weight: 500; border-bottom-right-radius: 4px; }
.mini-widget-input { padding: 12px 14px; display: flex; align-items: center; gap: 8px; border-top: 1px solid #e2e8f0; background: #fff; }
.mini-widget-input span { flex: 1; padding: 8px 14px; border-radius: 12px; font-size: 0.82rem; color: #94a3b8; background: #f8fafc; border: 1.5px solid #e2e8f0; }
.mini-widget-input-btn { width: 36px; height: 36px; border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; box-shadow: 0 2px 6px rgba(0,0,0,0.12); }
.mini-widget-input-btn svg { width: 14px; height: 14px; }

/* Embed Code */
.embed-section { margin-top: 2rem; }
.embed-code { background: #0f172a; border: 1px solid #1e293b; border-radius: var(--radius-sm); padding: 1.25rem; padding-right: 5rem; font-family: 'Consolas', 'Fira Code', monospace; font-size: 0.82rem; color: #4ade80; overflow-x: auto; position: relative; line-height: 1.8; white-space: pre-wrap; word-break: break-all; }
.copy-btn { position: absolute; top: 0.75rem; right: 0.75rem; padding: 0.4rem 0.85rem; background: #1e293b; border: 1px solid #334155; border-radius: var(--radius-xs); color: #94a3b8; font-size: 0.8rem; font-weight: 600; cursor: pointer; font-family: var(--font); transition: all var(--transition); display: flex; align-items: center; gap: 0.35rem; }
.copy-btn:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.copy-btn.copied { background: var(--green); color: #fff; border-color: var(--green); }

/* ===== Chat Widget ===== */
.chat-widget { position: fixed; bottom: 2rem; right: 2rem; width: 400px; height: 620px; max-height: calc(100vh - 7rem); background: #fff; border-radius: 24px; box-shadow: 0 20px 60px rgba(0,0,0,0.12), 0 0 30px rgba(37,99,235,0.08); display: flex; flex-direction: column; z-index: 1000; opacity: 0; transform: translateY(20px) scale(0.92); pointer-events: none; transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1); overflow: hidden; border: 1px solid var(--border); }
.chat-widget.open { opacity: 1; transform: translateY(0) scale(1); pointer-events: all; }
.chat-widget-header { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; background: linear-gradient(135deg, #1e3a8a, #2563eb, #7c3aed); cursor: pointer; position: relative; border-radius: 24px 24px 0 0; }
.chat-widget-header::after { content: ''; position: absolute; bottom: 0; left: 20px; right: 20px; height: 1px; background: rgba(255,255,255,0.12); }
.chat-widget-header-left { display: flex; align-items: center; gap: 12px; }
.chat-header-avatar { width: 44px; height: 44px; border-radius: 50%; background: rgba(255,255,255,0.15); display: flex; align-items: center; justify-content: center; overflow: hidden; border: 2px solid rgba(255,255,255,0.3); box-shadow: 0 4px 12px rgba(0,0,0,0.15); }
.chat-header-avatar img { width: 100%; height: 100%; object-fit: cover; }
.chat-header-avatar svg { color: #fff; }
.chat-widget-title { display: flex; flex-direction: column; }
.chat-widget-title span { font-weight: 700; font-size: 1rem; color: #fff; }
.chat-widget-title small { font-size: 0.75rem; color: rgba(255,255,255,0.85); font-weight: 500; display: flex; align-items: center; gap: 5px; }
.chat-widget-title small::before { display: none; }
.chat-widget-actions { display: flex; align-items: center; gap: 4px; }
.chat-btn-icon { display: flex; align-items: center; justify-content: center; width: 34px; height: 34px; border: none; border-radius: var(--radius-xs); background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.85); cursor: pointer; transition: all var(--transition); }
.chat-btn-icon:hover { background: rgba(255,255,255,0.2); color: #fff; }
.chat-messages { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 12px; background: var(--bg-surface); }
.chat-messages::-webkit-scrollbar { width: 4px; }
.chat-messages::-webkit-scrollbar-track { background: transparent; }
.chat-messages::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
.chat-welcome { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 100%; color: var(--text-muted); text-align: center; padding: 2rem; }
.chat-welcome svg { margin-bottom: 12px; color: var(--border); }
.chat-welcome p { font-size: 0.9rem; line-height: 1.6; }
.chat-message { display: flex; flex-direction: column; max-width: 82%; animation: fadeInUp 0.35s ease; }
.chat-message.user, .chat-message.chat-user { align-self: flex-end; }
.chat-message.assistant, .chat-message.chat-assistant { align-self: flex-start; }
.chat-bubble { padding: 11px 16px; border-radius: 18px; font-size: 0.9rem; line-height: 1.6; word-wrap: break-word; }
.chat-message.user .chat-bubble, .chat-message.chat-user .chat-bubble { background: linear-gradient(135deg, #2563eb, #7c3aed); color: #fff; font-weight: 500; border-bottom-right-radius: 6px; box-shadow: 0 4px 12px rgba(37,99,235,0.2); }
.chat-message.assistant .chat-bubble, .chat-message.chat-assistant .chat-bubble { background: #fff; color: var(--text); border: 1px solid var(--border); border-bottom-left-radius: 6px; }
.chat-message-meta { font-size: 0.7rem; color: var(--text-muted); margin-top: 3px; padding: 0 4px; }
.chat-message.user .chat-message-meta { text-align: right; }

/* Typing */
.chat-typing, .typing-dots { display: flex; gap: 5px; padding: 4px 0; }
.chat-typing span, .typing-dots span { width: 8px; height: 8px; background: var(--primary); border-radius: 50%; animation: typing 1.4s infinite; display: block; }
.chat-typing span:nth-child(2), .typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.chat-typing span:nth-child(3), .typing-dots span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typing { 0%, 60%, 100% { transform: translateY(0); opacity: 0.3; } 30% { transform: translateY(-8px); opacity: 1; } }

/* Chat Input */
.chat-input-area { padding: 12px 16px; border-top: 1px solid var(--border); background: #fff; border-radius: 0 0 24px 24px; }
.chat-input-wrapper { display: flex; align-items: center; gap: 8px; background: var(--bg-surface); border: 1.5px solid var(--border); border-radius: 16px; padding: 4px 4px 4px 16px; transition: all var(--transition); }
.chat-input-wrapper:focus-within { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-glow); }
#chat-input { flex: 1; border: none !important; background: transparent !important; padding: 8px 0 !important; font-size: 0.9rem; outline: none !important; box-shadow: none !important; color: var(--text); }
.chat-send-btn { width: 42px; height: 42px; border: none; background: linear-gradient(135deg, #2563eb, #7c3aed); color: #fff; border-radius: 12px; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all var(--transition); flex-shrink: 0; box-shadow: 0 4px 12px rgba(37,99,235,0.2); }
.chat-send-btn:hover { box-shadow: 0 6px 20px rgba(37,99,235,0.35); transform: scale(1.05); }
.chat-send-btn:disabled { opacity: 0.3; cursor: not-allowed; transform: none; }

/* Chat Toggle */
.chat-toggle-btn { position: fixed; bottom: 2rem; right: 2rem; width: 64px; height: 64px; border-radius: 50%; background: linear-gradient(135deg, #2563eb, #7c3aed); color: #fff; border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; box-shadow: 0 6px 25px rgba(37,99,235,0.3); transition: all 0.3s; z-index: 999; animation: float 3s ease-in-out infinite; }
.chat-toggle-btn:hover { transform: scale(1.1) translateY(-4px); box-shadow: 0 8px 35px rgba(37,99,235,0.45); }
.chat-widget.open ~ .chat-toggle-btn { opacity: 0; pointer-events: none; animation: none; }
.chat-toggle-btn .online-dot { position: absolute; top: 2px; right: 2px; width: 14px; height: 14px; border-radius: 50%; background: #22c55e; border: 3px solid var(--bg-body); animation: glowPulse 2s ease-in-out infinite; }
.online-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: #22c55e; margin-right: 4px; box-shadow: 0 0 0 3px rgba(34,197,94,0.2); animation: glowPulse 2s ease-in-out infinite; }
.chat-toggle-online { position: absolute; top: 2px; right: 2px; width: 14px; height: 14px; border-radius: 50%; background: #22c55e; border: 3px solid var(--bg-body); animation: glowPulse 2s ease-in-out infinite; }

/* ===== Toasts ===== */
#toast-container { position: fixed; bottom: 1.5rem; left: 1.5rem; z-index: 10000; display: flex; flex-direction: column-reverse; gap: 0.5rem; pointer-events: none; }
.toast { display: flex; align-items: center; gap: 0.75rem; padding: 0.85rem 1.25rem; border-radius: var(--radius-sm); background: #fff; border: 1px solid var(--border); color: var(--text); font-size: 0.9rem; font-weight: 500; box-shadow: var(--shadow-lg); pointer-events: all; min-width: 300px; max-width: 420px; animation: toastIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) both; position: relative; overflow: hidden; }
.toast.toast-out { animation: toastOut 0.3s ease forwards; }
@keyframes toastIn { from { opacity: 0; transform: translateX(-40px) scale(0.9); } to { opacity: 1; transform: translateX(0) scale(1); } }
@keyframes toastOut { to { opacity: 0; transform: translateX(-40px) scale(0.9); } }
.toast-icon { width: 22px; height: 22px; flex-shrink: 0; }
.toast-message { flex: 1; }
.toast-close { background: none; border: none; color: var(--text-muted); cursor: pointer; padding: 4px; font-size: 1.1rem; line-height: 1; }
.toast-close:hover { color: var(--text); }
.toast-progress { position: absolute; bottom: 0; left: 0; height: 3px; border-radius: 0 0 var(--radius-sm) var(--radius-sm); }
.toast-progress-bar { height: 100%; width: 100%; animation: toastProgress linear forwards; }
@keyframes toastProgress { from { width: 100%; } to { width: 0; } }
.toast-show { opacity: 1 !important; transform: translateX(0) scale(1) !important; }
.toast-hide { animation: toastOut 0.3s ease forwards !important; }
.toast.toast-success { border-left: 4px solid var(--green); }
.toast.toast-success .toast-icon { color: var(--green); }
.toast.toast-success .toast-progress, .toast.toast-success .toast-progress-bar { background: var(--green); }
.toast.toast-error { border-left: 4px solid var(--danger); }
.toast.toast-error .toast-icon { color: var(--danger); }
.toast.toast-error .toast-progress, .toast.toast-error .toast-progress-bar { background: var(--danger); }
.toast.toast-info { border-left: 4px solid var(--primary); }
.toast.toast-info .toast-icon { color: var(--primary); }
.toast.toast-info .toast-progress, .toast.toast-info .toast-progress-bar { background: var(--primary); }
.toast.toast-warning { border-left: 4px solid var(--amber); }
.toast.toast-warning .toast-icon { color: var(--amber); }
.toast.toast-warning .toast-progress, .toast.toast-warning .toast-progress-bar { background: var(--amber); }

/* ===== Landing ===== */
.landing-page { background: var(--bg-body); }
.landing-nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: transparent; border-bottom: 1px solid transparent; transition: all 0.4s; }
.landing-nav.scrolled { background: rgba(255,255,255,0.95); backdrop-filter: blur(16px); box-shadow: var(--shadow-sm); border-bottom-color: var(--border); }
.landing-nav.scrolled .landing-logo { color: var(--text-bright) !important; }
.landing-nav.scrolled .landing-logo svg { color: var(--primary); }
.landing-nav.scrolled .landing-nav-links a { color: var(--text-secondary); }
.landing-nav.scrolled .landing-nav-links a:hover { color: var(--text-bright); }
.landing-nav-inner { max-width: 1280px; margin: 0 auto; padding: 0 2rem; display: flex; align-items: center; justify-content: space-between; height: 72px; }
.landing-logo { display: flex; align-items: center; gap: 0.6rem; font-weight: 800; font-size: 1.15rem; color: #fff !important; letter-spacing: -0.02em; }
.landing-logo svg { color: #60a5fa; filter: drop-shadow(0 0 8px rgba(96,165,250,0.4)); }
.landing-nav-links { display: flex; align-items: center; gap: 2rem; }
.landing-nav-links a { color: rgba(255,255,255,0.7); font-weight: 500; font-size: 0.95rem; transition: color var(--transition); }
.landing-nav-links a:hover { color: #fff; }
.landing-nav-links .active { color: #60a5fa !important; font-weight: 600; }
.landing-nav.scrolled .landing-nav-links .active { color: var(--primary) !important; }
.landing-nav-cta { display: flex; gap: 0.75rem; }
.landing-nav-cta .btn-outline { color: rgba(255,255,255,0.8); border-color: rgba(255,255,255,0.2); }
.landing-nav-cta .btn-outline:hover { color: #fff; border-color: rgba(255,255,255,0.5); background: rgba(255,255,255,0.08); }
.landing-nav.scrolled .landing-nav-cta .btn-outline { color: var(--text); border-color: var(--border); }
.landing-nav.scrolled .landing-nav-cta .btn-outline:hover { color: var(--primary); border-color: var(--primary); }

/* Hero — Dark Gradient */
.hero { min-height: 100vh; display: flex; align-items: center; position: relative; overflow: hidden; padding: 6rem 2rem 4rem; background: linear-gradient(160deg, #0a0f1e 0%, #0f1a35 25%, #141e3c 50%, #1a1040 75%, #0d0a1f 100%); }
.hero::before { content: ''; position: absolute; top: -250px; right: -150px; width: 700px; height: 700px; border-radius: 50%; background: radial-gradient(circle, rgba(37,99,235,0.18), rgba(124,58,237,0.08) 50%, transparent 70%); pointer-events: none; animation: float 8s ease-in-out infinite; }
.hero::after { content: ''; position: absolute; bottom: -250px; left: -150px; width: 600px; height: 600px; border-radius: 50%; background: radial-gradient(circle, rgba(124,58,237,0.12), rgba(219,39,119,0.06) 50%, transparent 70%); pointer-events: none; animation: float 10s ease-in-out infinite reverse; }
.hero .bg-grid { position: absolute; inset: 0; background-image: radial-gradient(rgba(255,255,255,0.03) 1px, transparent 1px); background-size: 40px 40px; pointer-events: none; }
.hero-inner { max-width: 1280px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; position: relative; z-index: 1; }
.hero-content { animation: fadeInUp 0.8s ease; }
.hero-badge { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.4rem 1rem; border-radius: 999px; font-size: 0.8rem; font-weight: 600; background: rgba(124,58,237,0.15); color: #c4b5fd; border: 1px solid rgba(124,58,237,0.25); margin-bottom: 1.5rem; }
.hero-badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: #a78bfa; box-shadow: 0 0 8px rgba(167,139,250,0.6); }
.hero h1 { font-size: 3.5rem; font-weight: 900; color: #f1f5f9; line-height: 1.1; letter-spacing: -0.04em; margin-bottom: 1.5rem; text-shadow: 0 2px 20px rgba(0,0,0,0.3); }
.gradient-text { background: linear-gradient(135deg, #60a5fa, #a78bfa, #f472b6); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero p { font-size: 1.15rem; color: #94a3b8; line-height: 1.7; margin-bottom: 2rem; max-width: 520px; }
.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-buttons .btn-outline { color: #cbd5e1; border-color: rgba(255,255,255,0.2); }
.hero-buttons .btn-outline:hover { color: #fff; border-color: rgba(255,255,255,0.5); background: rgba(255,255,255,0.06); }
.hero-visual { animation: fadeInUp 0.8s ease 0.2s both; }
.hero-widget-demo { width: 100%; max-width: 380px; margin: 0 auto; border-radius: 24px; overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,0.4), 0 0 40px rgba(37,99,235,0.12); border: 1px solid rgba(255,255,255,0.08); animation: float 4s ease-in-out infinite; }
.hero-widget-demo .mini-widget { max-width: none; border-radius: 0; box-shadow: none; }

/* Features */
.section { padding: 5rem 2rem; position: relative; }
.section-dark { background: linear-gradient(160deg, #0a0f1e 0%, #0f1a35 40%, #1a1040 100%); overflow: hidden; }
.section-dark::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 20% 20%, rgba(37,99,235,0.12), transparent 30%), radial-gradient(circle at 80% 0%, rgba(124,58,237,0.12), transparent 28%); pointer-events: none; }
.section-dark .section-inner { position: relative; z-index: 1; }
.section-dark .section-header h2 { color: #f1f5f9; }
.section-dark .section-header p { color: #94a3b8; }
.section-dark .pricing-grid { position: relative; z-index: 1; }

/* Dark Zone — wraps pricing + CTA + footer on landing */
.dark-zone { background: linear-gradient(160deg, #0a0f1e 0%, #0f1a35 40%, #1a1040 70%, #0f1729 100%); position: relative; overflow: hidden; }
.dark-zone::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 20% 10%, rgba(37,99,235,0.12), transparent 30%), radial-gradient(circle at 80% 30%, rgba(124,58,237,0.10), transparent 28%), radial-gradient(circle at 50% 90%, rgba(34,197,94,0.06), transparent 22%); pointer-events: none; }
.dark-zone .section-inner { position: relative; z-index: 1; }
.dark-zone .section-header h2 { color: #f1f5f9; }
.dark-zone .section-header p { color: #94a3b8; }
.dark-zone .pricing-grid { position: relative; z-index: 1; }
.dark-zone .landing-footer { background: transparent; border-top: 1px solid rgba(255,255,255,0.06); color: #64748b; }
.dark-zone .footer-links a { color: #64748b; }
.dark-zone .footer-links a:hover { color: #e2e8f0; }
.section-inner { max-width: 1280px; margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 3rem; }
.section-header .section-badge { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.35rem 0.9rem; border-radius: 999px; font-size: 0.78rem; font-weight: 600; margin-bottom: 1rem; }
.section-header h2 { font-size: 2.2rem; font-weight: 800; color: var(--text-bright); letter-spacing: -0.03em; }
.section-header p { color: var(--text-secondary); font-size: 1.05rem; max-width: 600px; margin: 0.5rem auto 0; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.feature-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem; transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1); position: relative; overflow: hidden; box-shadow: var(--shadow-sm); }
.feature-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; opacity: 0; transition: opacity var(--transition); }
.feature-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.feature-card:hover::before { opacity: 1; }
.feature-card.card-blue::before { background: linear-gradient(90deg, var(--primary), #60a5fa); }
.feature-card.card-blue:hover { box-shadow: var(--shadow), 0 0 30px rgba(59,130,246,0.15); }
.feature-card.card-green::before { background: linear-gradient(90deg, var(--green), #4ade80); }
.feature-card.card-green:hover { box-shadow: var(--shadow), 0 0 30px rgba(34,197,94,0.15); }
.feature-card.card-violet::before { background: linear-gradient(90deg, var(--violet), #a78bfa); }
.feature-card.card-violet:hover { box-shadow: var(--shadow), 0 0 30px rgba(139,92,246,0.15); }
.feature-icon { width: 56px; height: 56px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; margin-bottom: 1.25rem; transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1); }
.feature-card:hover .feature-icon { transform: scale(1.12) rotate(-3deg); }
.feature-icon.fi-blue { background: var(--primary-soft); color: var(--primary); }
.feature-icon.fi-green { background: var(--green-soft); color: var(--green); }
.feature-icon.fi-violet { background: var(--violet-soft); color: var(--violet); }
.feature-card h3 { font-size: 1.15rem; font-weight: 700; color: var(--text-bright); margin-bottom: 0.5rem; }
.feature-card p { font-size: 0.92rem; color: var(--text-secondary); line-height: 1.6; }

/* Steps */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; position: relative; }
.steps-grid::before { content: ''; position: absolute; top: 42px; left: calc(16.66% + 28px); right: calc(16.66% + 28px); height: 2px; background: linear-gradient(90deg, var(--primary), var(--violet), var(--green)); opacity: 0.25; }
.step-card { text-align: center; position: relative; z-index: 1; transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1); }
.step-card:hover { transform: translateY(-6px); }
.step-number { width: 56px; height: 56px; border-radius: 50%; margin: 0 auto 1.25rem; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; font-weight: 800; color: #fff; transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s ease; }
.step-card:hover .step-number { transform: scale(1.15); }
.step-number.sn-1 { background: linear-gradient(135deg, var(--primary), #60a5fa); box-shadow: 0 4px 18px rgba(37,99,235,0.25); }
.step-number.sn-2 { background: linear-gradient(135deg, var(--violet), #a78bfa); box-shadow: 0 4px 18px rgba(124,58,237,0.25); }
.step-number.sn-3 { background: linear-gradient(135deg, var(--green), #4ade80); box-shadow: 0 4px 18px rgba(22,163,74,0.25); }
.step-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--text-bright); margin-bottom: 0.4rem; }
.step-card p { font-size: 0.9rem; color: var(--text-secondary); }

/* ===== Pricing ===== */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.pricing-card { background: rgba(15, 23, 42, 0.72); border: 1px solid rgba(255, 255, 255, 0.08); border-radius: var(--radius); padding: 2.5rem 2rem; transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1); display: flex; flex-direction: column; position: relative; box-shadow: 0 16px 48px rgba(0, 0, 0, 0.28); backdrop-filter: blur(16px); }
.pricing-card:hover { transform: translateY(-10px); box-shadow: 0 22px 60px rgba(0, 0, 0, 0.34), 0 0 40px rgba(59,130,246,0.08); border-color: rgba(255, 255, 255, 0.14); }
.pricing-card.popular { border-color: rgba(124, 58, 237, 0.7); box-shadow: 0 22px 60px rgba(124, 58, 237, 0.22); transform: scale(1.04); animation: borderGlow 3s ease-in-out infinite; }
.pricing-card.popular:hover { transform: scale(1.04) translateY(-8px); box-shadow: 0 28px 70px rgba(124, 58, 237, 0.3); }
.pricing-popular-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); padding: 0.3rem 1.2rem; border-radius: 999px; font-size: 0.75rem; font-weight: 700; background: linear-gradient(135deg, var(--violet), #a78bfa); color: #fff; box-shadow: 0 4px 12px rgba(124,58,237,0.25); }
.pricing-card h3 { font-size: 1.3rem; font-weight: 800; color: #f8fafc; margin-bottom: 0.25rem; }
.pricing-card .price { font-size: 2.5rem; font-weight: 900; color: #f8fafc; margin: 1rem 0 0.5rem; }
.pricing-card .price span { font-size: 1rem; font-weight: 500; color: #94a3b8; }
.pricing-card .price-desc { font-size: 0.9rem; color: #cbd5e1; margin-bottom: 1.5rem; }
.pricing-features { list-style: none; flex: 1; margin-bottom: 2rem; }
.pricing-features li { display: flex; align-items: center; gap: 0.6rem; padding: 0.5rem 0; font-size: 0.9rem; color: #dbe4f0; border-bottom: 1px solid rgba(148, 163, 184, 0.14); }
.pricing-features li:last-child { border: none; }
.pricing-features .check { color: var(--green); flex-shrink: 0; }
.pricing-features .cross { color: var(--text-muted); flex-shrink: 0; opacity: 0.4; }
.pricing-features .whatsapp-badge { display: inline-flex; align-items: center; gap: 0.3rem; padding: 0.15rem 0.5rem; border-radius: 4px; font-size: 0.72rem; font-weight: 700; background: rgba(37,211,102,0.08); color: #25d366; }

/* Pricing Hero — Dark Gradient */
.pricing-hero { text-align: center; padding: 8rem 2rem 3rem; position: relative; background: linear-gradient(160deg, #0a0f1e 0%, #0f1a35 40%, #1a1040 100%); overflow: hidden; }
.pricing-hero::before { content: ''; position: absolute; top: -200px; left: 50%; transform: translateX(-50%); width: 600px; height: 400px; border-radius: 50%; background: radial-gradient(circle, rgba(124,58,237,0.15), transparent 60%); pointer-events: none; }
.pricing-hero h1 { font-size: 2.8rem; font-weight: 900; color: #f1f5f9; letter-spacing: -0.04em; margin-bottom: 0.75rem; position: relative; z-index: 1; text-shadow: 0 2px 20px rgba(0,0,0,0.3); }
.pricing-hero p { font-size: 1.1rem; color: #94a3b8; position: relative; z-index: 1; }
.pricing-section { max-width: none; margin: 0; padding: 4rem 2rem 5.5rem; background: linear-gradient(160deg, #0a0f1e 0%, #0f1a35 40%, #1a1040 100%); position: relative; overflow: hidden; }
.pricing-section::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 20% 20%, rgba(37,99,235,0.14), transparent 30%), radial-gradient(circle at 80% 0%, rgba(124,58,237,0.14), transparent 28%), radial-gradient(circle at 50% 90%, rgba(34,197,94,0.08), transparent 22%); pointer-events: none; }
.pricing-section .pricing-grid { position: relative; z-index: 1; max-width: 1200px; margin: 0 auto; }

/* FAQ */
.pricing-faq { max-width: 900px; margin: 0 auto; padding: 4rem 2rem; }
.pricing-faq h2 { font-size: 1.8rem; font-weight: 800; color: var(--text-bright); text-align: center; margin-bottom: 2rem; letter-spacing: -0.03em; }
.faq-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.faq-item { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; transition: all var(--transition); box-shadow: var(--shadow-sm); }
.faq-item:hover { border-color: var(--border-hover); transform: translateY(-2px); box-shadow: var(--shadow); }
.faq-item h3 { font-size: 1rem; font-weight: 700; color: var(--text-bright); margin-bottom: 0.5rem; }
.faq-item p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; }

/* Footer */
.landing-footer { border-top: 1px solid var(--border); padding: 3rem 2rem; text-align: center; color: var(--text-muted); font-size: 0.9rem; background: #fff; }
.landing-footer-inner { max-width: 1280px; margin: 0 auto; }
.footer-brand { display: flex; align-items: center; justify-content: center; gap: 0.6rem; margin-bottom: 0.75rem; color: var(--text-secondary); font-weight: 700; font-size: 1rem; }
.footer-brand svg { color: var(--primary); }
.footer-links { display: flex; justify-content: center; gap: 2rem; margin-bottom: 1rem; }
.footer-links a { color: var(--text-secondary); transition: color var(--transition); }
.footer-links a:hover { color: var(--text-bright); }

/* ===== Dark Page (Pricing) ===== */
body.dark-page { background: #0a0f1e; }

/* ===== Dark Home Page ===== */
body.dark-home { background: #0a0f1e; color: #e2e8f0; }
body.dark-home .bg-mesh { background: #0a0f1e; }

/* Dark nav scroll */
body.dark-home .landing-nav.scrolled { background: rgba(10,15,30,0.92); backdrop-filter: blur(16px); border-bottom-color: rgba(255,255,255,0.06); box-shadow: 0 4px 24px rgba(0,0,0,0.3); }
body.dark-home .landing-nav.scrolled .landing-logo { color: #e2e8f0 !important; }
body.dark-home .landing-nav.scrolled .landing-nav-links a { color: #94a3b8; }
body.dark-home .landing-nav.scrolled .landing-nav-links a:hover { color: #e2e8f0; }
body.dark-home .landing-nav.scrolled .btn-outline { border-color: rgba(255,255,255,0.18); color: #e2e8f0; }

/* Dark trust bar */
body.dark-home .trust-bar { background: rgba(10,15,30,0.6); border-top: 1px solid rgba(255,255,255,0.04); border-bottom: 1px solid rgba(255,255,255,0.04); }
body.dark-home .trust-bar p { color: #64748b; }
body.dark-home .trust-logos span { color: #475569; }

/* Dark sections (features, how-it-works) */
body.dark-home .section { background: linear-gradient(180deg, #0c1221 0%, #0f172a 100%); }
body.dark-home .section-header h2 { color: #f1f5f9; }
body.dark-home .section-header p { color: #94a3b8; }

/* Dark feature cards */
body.dark-home .feature-card { background: rgba(26,35,66,0.6); border-color: rgba(255,255,255,0.06); box-shadow: 0 8px 32px rgba(0,0,0,0.2); backdrop-filter: blur(12px); }
body.dark-home .feature-card:hover { box-shadow: 0 16px 48px rgba(0,0,0,0.3); border-color: rgba(255,255,255,0.1); }
body.dark-home .feature-card h3 { color: #f0f4f8; }
body.dark-home .feature-card p { color: #94a3b8; }
body.dark-home .feature-icon.fi-blue { background: rgba(59,130,246,0.12); }
body.dark-home .feature-icon.fi-green { background: rgba(34,197,94,0.12); }
body.dark-home .feature-icon.fi-violet { background: rgba(139,92,246,0.12); }

/* Dark step cards */
body.dark-home .step-card h3 { color: #f0f4f8; }
body.dark-home .step-card p { color: #94a3b8; }

/* Dark footer */
body.dark-home .landing-footer { background: transparent; border-top-color: rgba(255,255,255,0.06); }
body.dark-home .footer-brand { color: #94a3b8; }
body.dark-home .footer-links a { color: #64748b; }
body.dark-home .footer-links a:hover { color: #e2e8f0; }
body.dark-home .landing-footer p { color: #475569; }
.dark-page .bg-mesh { background: radial-gradient(circle at 20% 30%, rgba(59,130,246,0.08), transparent 40%), radial-gradient(circle at 80% 60%, rgba(124,58,237,0.06), transparent 35%); }
.dark-page .landing-nav.scrolled { background: rgba(10,15,30,0.92); backdrop-filter: blur(16px); border-bottom-color: rgba(255,255,255,0.06); box-shadow: 0 4px 24px rgba(0,0,0,0.3); }
.dark-page .landing-nav.scrolled .landing-logo,
.dark-page .landing-nav.scrolled .landing-nav-links a { color: #e2e8f0; }
.dark-page .landing-nav.scrolled .btn-outline { border-color: rgba(255,255,255,0.18); color: #e2e8f0; }
.dark-page .pricing-faq { background: linear-gradient(180deg, #1a1040 0%, #0f1729 100%); max-width: none; padding: 4rem 2rem; }
.dark-page .pricing-faq h2 { color: #f1f5f9; }
.dark-page .faq-item { background: rgba(15, 23, 42, 0.72); backdrop-filter: blur(16px); border-color: rgba(255,255,255,0.08); box-shadow: 0 8px 32px rgba(0,0,0,0.2); }
.dark-page .faq-item:hover { border-color: rgba(255,255,255,0.14); box-shadow: 0 12px 40px rgba(0,0,0,0.3); }
.dark-page .faq-item h3 { color: #f8fafc; }
.dark-page .faq-item p { color: #94a3b8; }
.dark-page .landing-footer { background: #080d1a; border-top-color: rgba(255,255,255,0.06); color: #64748b; }
.dark-page .footer-brand { color: #94a3b8; }
.dark-page .footer-brand svg { color: #3b82f6; }
.dark-page .footer-links a { color: #64748b; }
.dark-page .footer-links a:hover { color: #e2e8f0; }

/* Animate on scroll */
.animate-visible { animation: fadeInUp 0.6s ease both; }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .widget-settings-grid { grid-template-columns: 1fr; }
    .widget-preview-container { position: static; }
    .hero-inner { grid-template-columns: 1fr; text-align: center; }
    .hero p { margin-left: auto; margin-right: auto; }
    .hero-buttons { justify-content: center; }
    .hero-visual { display: none; }
    .features-grid, .pricing-grid, .steps-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
    .faq-grid { grid-template-columns: 1fr; }
    .steps-grid::before { display: none; }
    .pricing-card.popular { transform: none; }
    .pricing-card.popular:hover { transform: translateY(-6px); }
}
@media (max-width: 768px) {
    .navbar-container { padding: 0 1rem; }
    .nav-link { padding: 0.4rem 0.6rem; font-size: 0.85rem; }
    .main-content { padding: 1.5rem 1rem; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .dashboard-grid, .kb-grid { grid-template-columns: 1fr; }
    .hero h1 { font-size: 2.2rem; }
    .hero { min-height: auto; padding: 6rem 1.5rem 3rem; }
    .hero p { font-size: 1rem; }
    .hero-buttons { flex-direction: column; gap: 0.75rem; width: 100%; }
    .hero-buttons .btn { width: 100%; justify-content: center; padding: 0.85rem 1.5rem; font-size: 1rem; }
    .chat-widget { width: calc(100% - 2rem); right: 1rem; bottom: 1rem; height: 75vh; border-radius: 20px; }
    .chat-widget-header { border-radius: 20px 20px 0 0; }
    .chat-input-area { border-radius: 0 0 20px 20px; }
    .landing-nav-links { display: none; }
    .landing-nav-cta { gap: 0.5rem; }
    .landing-nav-cta .btn { padding: 0.45rem 0.85rem; font-size: 0.82rem; }
}
@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr; }
    .auth-card { padding: 1.75rem; }
    .nav-user-name { display: none; }
    .hero { padding: 5rem 1rem 2.5rem; }
    .hero h1 { font-size: 1.8rem; }
    .hero p { font-size: 0.92rem; margin-bottom: 1.5rem; }
    .hero-badge { font-size: 0.72rem; margin-bottom: 1rem; }
    .hero-buttons .btn { padding: 0.78rem 1.25rem; font-size: 0.95rem; }
    .hero-stats { gap: 0.75rem; margin-top: 1.5rem; }
    .hero-stat-number { font-size: 1.4rem; }
    .landing-nav-inner { height: 60px; padding: 0 1rem; }
    .landing-logo { font-size: 1rem; }
    .landing-nav-cta .btn-outline { display: none; }
    .landing-nav-cta .btn-primary { padding: 0.4rem 0.8rem; font-size: 0.8rem; }
}

/* ====================================================================
   APP DARK THEME — Dashboard / Knowledge Base / Widget
   Homogeneous with the landing (dark navy + blue/violet accents)
   ==================================================================== */
body.app-dark { background: #0a0f1e; color: #e2e8f0; }
body.app-dark .bg-mesh {
    background:
        radial-gradient(circle at 15% 20%, rgba(59,130,246,0.10), transparent 40%),
        radial-gradient(circle at 85% 15%, rgba(124,58,237,0.10), transparent 40%),
        radial-gradient(circle at 50% 90%, rgba(37,99,235,0.06), transparent 45%),
        linear-gradient(160deg, #0a0f1e 0%, #0f1a35 35%, #141e3c 65%, #0d0a1f 100%);
    background-attachment: fixed;
}

/* Navbar */
body.app-dark .navbar {
    background: rgba(10, 15, 30, 0.82);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(255,255,255,0.07);
    box-shadow: 0 4px 24px rgba(0,0,0,0.35);
}
body.app-dark .navbar-brand { color: #f8fafc; }
body.app-dark .navbar-brand svg { color: #60a5fa; }
body.app-dark .nav-link { color: rgba(226,232,240,0.7); }
body.app-dark .nav-link:hover { background: rgba(255,255,255,0.08); color: #fff; }
body.app-dark .nav-link.active { background: rgba(96,165,250,0.15); color: #93c5fd; }
body.app-dark .nav-user { border-left-color: rgba(255,255,255,0.12); }
body.app-dark .nav-user-avatar { background: linear-gradient(135deg, #3b82f6, #8b5cf6); border-color: rgba(255,255,255,0.2); color: #fff; }
body.app-dark .nav-user-name { color: rgba(226,232,240,0.85); }

/* Page header */
body.app-dark .page-header h1 { color: #f8fafc; }
body.app-dark .page-header p { color: #94a3b8; }
body.app-dark .page-header p strong { color: #e2e8f0; }

/* Subscription banner dark */
body.app-dark .subscription-banner {
    background: rgba(15, 23, 42, 0.72);
    border: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 12px 36px rgba(0,0,0,0.28);
    backdrop-filter: blur(14px);
}
body.app-dark .subscription-banner .plan-title { color: #94a3b8; }
body.app-dark .subscription-banner .plan-title strong { color: #f8fafc; }
body.app-dark .subscription-banner .plan-desc { color: #64748b; }

/* Stat cards */
body.app-dark .stat-card {
    background: rgba(15, 23, 42, 0.72);
    border: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 12px 36px rgba(0,0,0,0.28);
    backdrop-filter: blur(14px);
}
body.app-dark .stat-card:hover { border-color: rgba(255,255,255,0.16); box-shadow: 0 18px 48px rgba(0,0,0,0.36); }
body.app-dark .stat-value { color: #f8fafc; }
body.app-dark .stat-label { color: #94a3b8; }
body.app-dark .stat-card.stat-blue .stat-icon { background: rgba(59,130,246,0.16); color: #60a5fa; }
body.app-dark .stat-card.stat-green .stat-icon { background: rgba(34,197,94,0.16); color: #4ade80; }
body.app-dark .stat-card.stat-violet .stat-icon { background: rgba(139,92,246,0.16); color: #a78bfa; }
body.app-dark .stat-card.stat-amber .stat-icon { background: rgba(245,158,11,0.16); color: #fbbf24; }

/* Cards */
body.app-dark .card {
    background: rgba(15, 23, 42, 0.72);
    border: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 12px 36px rgba(0,0,0,0.28);
    backdrop-filter: blur(14px);
}
body.app-dark .card-header { background: rgba(255,255,255,0.03); border-bottom-color: rgba(255,255,255,0.07); }
body.app-dark .card-header h2 { color: #f1f5f9; }
body.app-dark .card-header h2 svg { color: #60a5fa; }

/* Forms */
body.app-dark .form-group label { color: #94a3b8; }
body.app-dark input[type="text"],
body.app-dark input[type="email"],
body.app-dark input[type="password"],
body.app-dark input[type="url"],
body.app-dark input[type="number"],
body.app-dark textarea,
body.app-dark .form-select {
    background: rgba(36, 48, 86, 0.6);
    border: 1.5px solid rgba(255,255,255,0.1);
    color: #f1f5f9;
}
body.app-dark input::placeholder, body.app-dark textarea::placeholder { color: #64748b; }
body.app-dark input:focus, body.app-dark textarea:focus, body.app-dark .form-select:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59,130,246,0.18);
    background: rgba(36, 48, 86, 0.85);
}
body.app-dark .form-select { background-color: rgba(36, 48, 86, 0.6); }
body.app-dark input[type="color"] { background: rgba(36,48,86,0.6); border-color: rgba(255,255,255,0.1); }

/* Quick actions */
body.app-dark .quick-action-btn {
    background: rgba(36, 48, 86, 0.4);
    border: 1px solid rgba(255,255,255,0.08);
    color: #e2e8f0;
}
body.app-dark .quick-action-btn.action-blue:hover { background: rgba(59,130,246,0.14); border-color: #3b82f6; color: #93c5fd; }
body.app-dark .quick-action-btn.action-green:hover { background: rgba(34,197,94,0.14); border-color: #22c55e; color: #86efac; }
body.app-dark .quick-action-btn.action-violet:hover { background: rgba(139,92,246,0.14); border-color: #8b5cf6; color: #c4b5fd; }

/* Alerts */
body.app-dark .alert-success { background: rgba(34,197,94,0.12); color: #86efac; border-color: rgba(34,197,94,0.25); }
body.app-dark .alert-error { background: rgba(239,68,68,0.12); color: #fca5a5; border-color: rgba(239,68,68,0.25); }

/* Badges */
body.app-dark .badge { background: rgba(59,130,246,0.14); color: #93c5fd; border-color: rgba(59,130,246,0.25); }
body.app-dark .badge-green { background: rgba(34,197,94,0.14); color: #86efac; border-color: rgba(34,197,94,0.25); }
body.app-dark .badge-violet { background: rgba(139,92,246,0.14); color: #c4b5fd; border-color: rgba(139,92,246,0.25); }
body.app-dark .badge-amber { background: rgba(245,158,11,0.14); color: #fbbf24; border-color: rgba(245,158,11,0.25); }

/* Knowledge Base */
body.app-dark .upload-zone { background: rgba(36, 48, 86, 0.35); border-color: rgba(255,255,255,0.12); }
body.app-dark .upload-zone:hover, body.app-dark .upload-zone.drag-over { border-color: #3b82f6; background: rgba(59,130,246,0.1); }
body.app-dark .upload-zone p { color: #cbd5e1; }
body.app-dark .upload-zone svg, body.app-dark .upload-hint { color: #64748b; }
body.app-dark .learn-section {
    background: linear-gradient(145deg, rgba(15,23,42,0.88), rgba(26,35,66,0.72));
    border-color: rgba(255,255,255,0.08);
    box-shadow: 0 12px 36px rgba(0,0,0,0.28);
    backdrop-filter: blur(14px);
}
body.app-dark .learn-section::before {
    background: radial-gradient(circle at 50% 50%, rgba(34,197,94,0.1), transparent 70%);
}
body.app-dark .learn-hint { color: #64748b; }
body.app-dark .kb-entry { background: rgba(36, 48, 86, 0.35); border-color: rgba(255,255,255,0.08); }
body.app-dark .kb-entry:hover { border-color: rgba(255,255,255,0.16); }
body.app-dark .kb-entry-info h3 { color: #f1f5f9; }
body.app-dark .kb-entry-meta span { color: #64748b; }
body.app-dark .kb-type { background: rgba(255,255,255,0.06); color: #94a3b8 !important; }
body.app-dark .kb-entry-icon.type-pdf { background: rgba(236,72,153,0.16); color: #f472b6; }
body.app-dark .kb-entry-icon.type-txt { background: rgba(59,130,246,0.16); color: #60a5fa; }
body.app-dark .kb-entry-icon.type-url { background: rgba(139,92,246,0.16); color: #a78bfa; }
body.app-dark .empty-state { color: #64748b; }
body.app-dark .empty-state svg { color: rgba(255,255,255,0.12); }

/* Generic text elements */
body.app-dark h1, body.app-dark h2, body.app-dark h3, body.app-dark h4 { color: #f1f5f9; }
body.app-dark label { color: #cbd5e1; }
body.app-dark .avatar-upload-area {
    background: rgba(36,48,86,0.35);
    border-color: rgba(255,255,255,0.12);
}
body.app-dark .avatar-upload-area .btn-secondary {
    background: linear-gradient(135deg, rgba(59,130,246,0.2), rgba(139,92,246,0.2));
    color: #e2e8f0;
    border-color: rgba(96,165,250,0.35);
}
body.app-dark .avatar-upload-area .btn-secondary:hover {
    background: linear-gradient(135deg, rgba(59,130,246,0.35), rgba(139,92,246,0.3));
    color: #fff;
    border-color: #60a5fa;
    box-shadow: 0 6px 20px rgba(59,130,246,0.2);
}
body.app-dark .avatar-upload-area p { color: #64748b !important; }
body.app-dark .btn-outline { color: #e2e8f0; border-color: rgba(255,255,255,0.18); }
body.app-dark .btn-outline:hover { color: #93c5fd; border-color: #3b82f6; background: rgba(59,130,246,0.1); }

/* ====================================================================
   LEFT SIDEBAR MENU
   ==================================================================== */
.sidebar {
    position: fixed;
    top: 0; left: 0;
    width: 268px;
    height: 100vh;
    z-index: 900;
    display: flex;
    flex-direction: column;
    padding: 1.5rem 1rem;
    background: linear-gradient(185deg, #0d1730 0%, #0b1226 55%, #0a0f22 100%);
    border-right: 1px solid rgba(255,255,255,0.07);
    box-shadow: 4px 0 30px rgba(0,0,0,0.35);
    backdrop-filter: blur(18px);
    overflow-y: auto;
}
.sidebar::-webkit-scrollbar { width: 6px; }
.sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.08); border-radius: 3px; }

.sidebar-brand {
    display: flex; align-items: center; gap: 0.75rem;
    padding: 0.5rem 0.6rem 1.25rem;
    text-decoration: none;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    margin-bottom: 1.25rem;
}
.sidebar-brand-icon {
    display: flex; align-items: center; justify-content: center;
    width: 42px; height: 42px; border-radius: 12px;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    color: #fff; flex-shrink: 0;
    box-shadow: 0 6px 18px rgba(59,130,246,0.4);
}
.sidebar-brand-text {
    font-size: 1.15rem; font-weight: 800; color: #f8fafc;
    letter-spacing: -0.02em; line-height: 1.1;
}

.sidebar-section-label {
    font-size: 0.7rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.12em; color: #64748b;
    padding: 0 0.75rem; margin: 0.5rem 0 0.6rem;
}

.sidebar-nav { display: flex; flex-direction: column; gap: 0.3rem; margin-bottom: 1.25rem; }

.sidebar-link {
    position: relative;
    display: flex; align-items: center; gap: 0.85rem;
    padding: 0.72rem 0.85rem;
    border-radius: 12px;
    color: #94a3b8;
    text-decoration: none;
    font-weight: 600; font-size: 0.94rem;
    transition: all 0.22s ease;
}
.sidebar-link svg { flex-shrink: 0; transition: transform 0.22s ease; }
.sidebar-link:hover { background: rgba(255,255,255,0.05); color: #e2e8f0; }
.sidebar-link:hover svg { transform: scale(1.1); }
.sidebar-link.active {
    background: linear-gradient(135deg, rgba(59,130,246,0.22), rgba(139,92,246,0.22));
    color: #fff;
    box-shadow: inset 0 0 0 1px rgba(96,165,250,0.3), 0 4px 16px rgba(59,130,246,0.15);
}
.sidebar-link.active::before {
    content: ''; position: absolute; left: -1rem; top: 50%; transform: translateY(-50%);
    width: 4px; height: 60%; border-radius: 0 4px 4px 0;
    background: linear-gradient(180deg, #60a5fa, #a78bfa);
}
.sidebar-link.active svg { color: #93c5fd; }

.sidebar-link-admin { color: #fbbf24; }
.sidebar-link-admin:hover { background: rgba(245,158,11,0.1); color: #fcd34d; }
.sidebar-link-admin.active {
    background: linear-gradient(135deg, rgba(245,158,11,0.22), rgba(236,72,153,0.18));
    color: #fff; box-shadow: inset 0 0 0 1px rgba(245,158,11,0.35), 0 4px 16px rgba(245,158,11,0.15);
}
.sidebar-link-admin.active::before { background: linear-gradient(180deg, #fbbf24, #ec4899); }
.sidebar-link-admin.active svg, .sidebar-link-admin svg { color: currentColor; }

.sidebar-badge {
    margin-left: auto;
    font-size: 0.62rem; font-weight: 800; letter-spacing: 0.05em;
    padding: 0.18rem 0.5rem; border-radius: 999px;
    background: linear-gradient(135deg, #f59e0b, #ec4899);
    color: #fff;
}

.sidebar-user {
    margin-top: auto;
    display: flex; align-items: center; gap: 0.7rem;
    padding: 0.75rem;
    border-radius: 14px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.07);
}
.sidebar-user-avatar {
    width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    color: #fff; font-weight: 700; font-size: 1rem;
    box-shadow: 0 4px 12px rgba(59,130,246,0.35);
}
.sidebar-user-info { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.sidebar-user-name { font-weight: 700; color: #f1f5f9; font-size: 0.9rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar-user-role { font-size: 0.75rem; color: #64748b; }
.sidebar-logout {
    display: flex; align-items: center; justify-content: center;
    width: 36px; height: 36px; border-radius: 10px; flex-shrink: 0;
    color: #94a3b8; background: rgba(255,255,255,0.04);
    transition: all 0.2s ease;
}
.sidebar-logout:hover { background: rgba(239,68,68,0.15); color: #fca5a5; }

/* Main content offset */
.main-content.has-sidebar { margin-left: 268px; padding: 2.5rem; max-width: none; }

/* Mobile toggle + overlay */
.sidebar-toggle {
    display: none;
    position: fixed; top: 1rem; left: 1rem; z-index: 950;
    width: 44px; height: 44px; border-radius: 12px;
    align-items: center; justify-content: center;
    background: rgba(13,23,48,0.9); color: #e2e8f0;
    border: 1px solid rgba(255,255,255,0.1);
    backdrop-filter: blur(12px); cursor: pointer;
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}
.sidebar-overlay {
    display: none; position: fixed; inset: 0; z-index: 899;
    background: rgba(0,0,0,0.55); backdrop-filter: blur(2px);
}
.sidebar-overlay.show { display: block; }

@media (max-width: 1024px) {
    .sidebar { transform: translateX(-100%); transition: transform 0.32s cubic-bezier(0.4,0,0.2,1); }
    .sidebar.open { transform: translateX(0); }
    .main-content.has-sidebar { margin-left: 0; padding: 4.5rem 1.25rem 2rem; }
    .sidebar-toggle { display: flex; }
}

/* ====================================================================
   PUBLIC SITE LEFT MENU (HOME/PRICING)
   ==================================================================== */
.site-left-menu {
    position: fixed;
    top: 14px;
    left: 14px;
    bottom: 14px;
    width: 224px;
    z-index: 980;
    display: flex;
    flex-direction: column;
    padding: 0.95rem 0.8rem;
    background: linear-gradient(180deg, rgba(8,14,30,0.96), rgba(11,18,38,0.95));
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 18px;
    box-shadow: 0 14px 35px rgba(0,0,0,0.35);
    backdrop-filter: blur(16px);
}
.site-left-brand {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    color: #f8fafc;
    font-weight: 800;
    letter-spacing: -0.02em;
    padding: 0.7rem 0.7rem 0.95rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    margin-bottom: 0.95rem;
}
.site-left-brand svg { color: #60a5fa; }
.site-left-nav { display: flex; flex-direction: column; gap: 0.3rem; }
.site-left-link {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.64rem 0.75rem;
    border-radius: 12px;
    color: #94a3b8;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.22s ease;
}
.site-left-link:hover { color: #e2e8f0; background: rgba(255,255,255,0.05); }
.site-left-link.active {
    color: #fff;
    background: linear-gradient(135deg, rgba(59,130,246,0.25), rgba(139,92,246,0.24));
    box-shadow: inset 0 0 0 1px rgba(96,165,250,0.33);
}
.site-left-link svg { width: 16px; height: 16px; flex-shrink: 0; }
.site-left-bottom {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.site-left-bottom .btn {
    width: 100%;
    justify-content: center;
    padding: 0.58rem 0.7rem;
    font-size: 0.82rem;
    border-radius: 10px;
}
.site-left-bottom .btn-outline {
    border-color: rgba(255,255,255,0.15);
    color: #dbeafe;
}
.site-left-bottom .btn-outline:hover {
    border-color: #3b82f6;
    background: rgba(59,130,246,0.14);
    color: #fff;
}

.has-site-sidebar .landing-nav,
.has-site-sidebar .hero,
.has-site-sidebar .trust-bar,
.has-site-sidebar .section,
.has-site-sidebar .whatsapp-section,
.has-site-sidebar .dark-zone,
.has-site-sidebar .pricing-hero,
.has-site-sidebar .pricing-section,
.has-site-sidebar .pricing-faq,
.has-site-sidebar .landing-footer {
    margin-left: 252px;
    width: calc(100% - 252px);
}
.has-site-sidebar .landing-nav {
    left: 252px;
    width: calc(100% - 252px);
}

@media (max-width: 1200px) {
    .site-left-menu { display: none; }
    .has-site-sidebar .landing-nav,
    .has-site-sidebar .hero,
    .has-site-sidebar .trust-bar,
    .has-site-sidebar .section,
    .has-site-sidebar .whatsapp-section,
    .has-site-sidebar .dark-zone,
    .has-site-sidebar .pricing-hero,
    .has-site-sidebar .pricing-section,
    .has-site-sidebar .pricing-faq,
    .has-site-sidebar .landing-footer {
        margin-left: 0;
        width: 100%;
    }
    .has-site-sidebar .landing-nav { left: 0; width: 100%; }
}

/* ====================================================================
   MODAL / DIALOG SYSTEM
   ==================================================================== */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0);
    backdrop-filter: blur(0px);
    pointer-events: none;
    transition: background 0.3s ease, backdrop-filter 0.3s ease;
}
.modal-overlay.modal-visible {
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(6px);
    pointer-events: auto;
}
.modal-container {
    width: 100%;
    max-width: 420px;
    padding: 1rem;
}
.modal-card {
    position: relative;
    background: linear-gradient(145deg, #1a2342, #0f1729);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2.5rem 2rem 2rem;
    text-align: center;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255,255,255,0.05), inset 0 1px 0 rgba(255,255,255,0.06);
    transform: scale(0.85) translateY(20px);
    opacity: 0;
    transition: transform 0.32s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.25s ease;
}
.modal-visible .modal-card {
    transform: scale(1) translateY(0);
    opacity: 1;
}
.modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 32px;
    height: 32px;
    border-radius: 10px;
    border: none;
    background: rgba(255, 255, 255, 0.06);
    color: #94a3b8;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}
.modal-close:hover {
    background: rgba(239, 68, 68, 0.15);
    color: #fca5a5;
}

/* Modal Icons */
.modal-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    animation: modalIconBounce 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) 0.15s both;
}
@keyframes modalIconBounce {
    0% { transform: scale(0); opacity: 0; }
    60% { transform: scale(1.15); }
    100% { transform: scale(1); opacity: 1; }
}
.modal-icon-success {
    background: rgba(34, 197, 94, 0.12);
    border: 2px solid rgba(34, 197, 94, 0.25);
    color: #22c55e;
    box-shadow: 0 0 24px rgba(34, 197, 94, 0.15);
}
.modal-icon-error {
    background: rgba(239, 68, 68, 0.12);
    border: 2px solid rgba(239, 68, 68, 0.25);
    color: #ef4444;
    box-shadow: 0 0 24px rgba(239, 68, 68, 0.15);
}
.modal-icon-warning {
    background: rgba(245, 158, 11, 0.12);
    border: 2px solid rgba(245, 158, 11, 0.25);
    color: #f59e0b;
    box-shadow: 0 0 24px rgba(245, 158, 11, 0.15);
}
.modal-icon-info {
    background: rgba(59, 130, 246, 0.12);
    border: 2px solid rgba(59, 130, 246, 0.25);
    color: #3b82f6;
    box-shadow: 0 0 24px rgba(59, 130, 246, 0.15);
}
.modal-icon-confirm {
    background: rgba(139, 92, 246, 0.12);
    border: 2px solid rgba(139, 92, 246, 0.25);
    color: #8b5cf6;
    box-shadow: 0 0 24px rgba(139, 92, 246, 0.15);
}
.modal-icon-delete {
    background: rgba(239, 68, 68, 0.12);
    border: 2px solid rgba(239, 68, 68, 0.25);
    color: #ef4444;
    box-shadow: 0 0 24px rgba(239, 68, 68, 0.15);
}

/* Modal Text */
.modal-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #f1f5f9;
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
}
.modal-message {
    font-size: 0.92rem;
    color: #94a3b8;
    line-height: 1.6;
    margin-bottom: 1.75rem;
}

/* Modal Buttons */
.modal-buttons {
    display: flex;
    gap: 0.65rem;
    justify-content: center;
}
.modal-btn {
    padding: 0.65rem 1.5rem;
    border-radius: 12px;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.22s ease;
    min-width: 100px;
}
.modal-btn-cancel {
    background: rgba(255, 255, 255, 0.06);
    color: #cbd5e1;
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.modal-btn-cancel:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #f1f5f9;
}
.modal-btn-success {
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: #fff;
    box-shadow: 0 4px 14px rgba(34, 197, 94, 0.3);
}
.modal-btn-success:hover {
    box-shadow: 0 6px 20px rgba(34, 197, 94, 0.45);
    transform: translateY(-1px);
}
.modal-btn-error {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: #fff;
    box-shadow: 0 4px 14px rgba(239, 68, 68, 0.3);
}
.modal-btn-error:hover {
    box-shadow: 0 6px 20px rgba(239, 68, 68, 0.45);
    transform: translateY(-1px);
}
.modal-btn-warning {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: #fff;
    box-shadow: 0 4px 14px rgba(245, 158, 11, 0.3);
}
.modal-btn-warning:hover {
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.45);
    transform: translateY(-1px);
}
.modal-btn-info {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: #fff;
    box-shadow: 0 4px 14px rgba(59, 130, 246, 0.3);
}
.modal-btn-info:hover {
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.45);
    transform: translateY(-1px);
}
.modal-btn-confirm {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
    color: #fff;
    box-shadow: 0 4px 14px rgba(139, 92, 246, 0.3);
}
.modal-btn-confirm:hover {
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.45);
    transform: translateY(-1px);
}
.modal-btn-delete {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: #fff;
    box-shadow: 0 4px 14px rgba(239, 68, 68, 0.3);
}
.modal-btn-delete:hover {
    box-shadow: 0 6px 20px rgba(239, 68, 68, 0.45);
    transform: translateY(-1px);
}