/* ============================================
   OTPya - Main Stylesheet
   Dark theme with teal accents
   ============================================ */

:root {
    --bg-primary: #0A0F14;
    --bg-secondary: #111820;
    --bg-surface: #16202A;
    --bg-surface-active: #1A2A38;
    --text-primary: #E8EDF2;
    --text-secondary: #6B8299;
    --text-muted: #94A3B8;
    --accent: #00E5CC;
    --accent-hover: #33EBD6;
    --accent-glow: rgba(0, 229, 204, 0.3);
    --success: #00CC88;
    --danger: #FF4466;
    --border: rgba(107, 130, 153, 0.15);
    --border-active: #2DD4BF;
    --font-display: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-display);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 15px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body::selection { background: rgba(0,229,204,.25); }

a { color: var(--accent); text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--accent-hover); }

/* Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--bg-surface); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-secondary); }

/* ============================================
   NAVIGATION
   ============================================ */

.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 50;
    background: rgba(10, 15, 20, 0.85); backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border); height: 64px;
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 48px;
}

.nav-logo { display: flex; align-items: center; gap: 10px; }
.nav-logo-circle {
    width: 8px; height: 8px; background: var(--accent); border-radius: 50%;
    box-shadow: 0 0 8px var(--accent-glow);
}
.nav-logo-text {
    font-family: var(--font-display); font-size: 16px; font-weight: 700;
    color: var(--text-primary); letter-spacing: -0.02em;
}

.nav-links { display: flex; align-items: center; gap: 28px; list-style: none; }
.nav-links a {
    font-family: var(--font-mono); font-size: 11px; font-weight: 400;
    text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-secondary);
    transition: color 0.3s;
}
.nav-links a:hover, .nav-links a.active { color: var(--accent); }

.nav-cta {
    background: var(--accent); color: var(--bg-primary) !important;
    font-family: var(--font-mono); font-size: 11px; font-weight: 500;
    text-transform: uppercase; letter-spacing: 0.08em;
    padding: 10px 24px; border-radius: 6px;
    transition: all 0.3s ease;
}
.nav-cta:hover {
    background: var(--accent-hover);
    box-shadow: 0 0 20px var(--accent-glow);
}

.nav-user { display: flex; align-items: center; gap: 12px; }
.nav-balance {
    font-family: var(--font-mono); font-size: 13px; color: var(--accent);
}

/* Mobile nav */
.nav-toggle { display: none; background: none; border: none; cursor: pointer; }
.nav-toggle span {
    display: block; width: 20px; height: 2px; background: var(--text-primary);
    margin: 4px 0; transition: 0.3s;
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    position: relative; min-height: 100vh; display: flex;
    align-items: flex-end; padding: 0 5vw 12vh;
    overflow: hidden;
}

.hero-bg {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 0;
    background: var(--bg-primary);
}

.hero-content { position: relative; z-index: 2; max-width: 600px; }

.hero h1 {
    font-family: var(--font-display); font-size: clamp(3rem, 7vw, 5.5rem);
    font-weight: 800; line-height: 1.1; letter-spacing: -0.03em;
    color: var(--text-primary);
    text-shadow: 0 0 40px rgba(10, 15, 20, 0.8), 0 2px 10px rgba(0,0,0,0.5);
}

.hero h1 span { display: block; }

.hero-subtitle {
    font-size: 17px; color: var(--text-muted); max-width: 480px;
    margin-top: 24px; line-height: 1.7;
}

.hero-ctas { display: flex; gap: 16px; margin-top: 36px; flex-wrap: wrap; }

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 14px 32px; border-radius: 6px; font-family: var(--font-mono);
    font-size: 12px; font-weight: 500; text-transform: uppercase;
    letter-spacing: 0.08em; cursor: pointer; border: none;
    transition: all 0.3s ease; gap: 8px;
}
.btn-primary {
    background: var(--accent); color: var(--bg-primary);
}
.btn-primary:hover {
    background: var(--accent-hover);
    box-shadow: 0 0 30px rgba(0, 229, 204, 0.4);
}
.btn-secondary {
    background: transparent; border: 1px solid rgba(107, 130, 153, 0.3);
    color: var(--text-secondary);
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }
.btn-sm { padding: 10px 20px; font-size: 11px; }
.btn-xs { padding: 6px 14px; font-size: 10px; }
.btn-outline {
    background: transparent; border: 1px solid var(--accent); color: var(--accent);
}
.btn-outline:hover { background: var(--accent); color: var(--bg-primary); }
.btn-danger {
    background: rgba(255, 68, 102, 0.15); border: 1px solid rgba(255, 68, 102, 0.3);
    color: var(--danger);
}
.btn-danger:hover { background: var(--danger); color: #fff; }
.btn-success {
    background: rgba(0, 204, 136, 0.15); border: 1px solid rgba(0, 204, 136, 0.3);
    color: var(--success);
}

/* ============================================
   SECTIONS
   ============================================ */

.section { padding: 120px 48px; max-width: 1400px; margin: 0 auto; }
.section-title {
    font-family: var(--font-display); font-size: 40px; font-weight: 700;
    color: var(--text-primary); text-align: center; letter-spacing: -0.02em;
}
.section-subtitle {
    text-align: center; color: var(--text-secondary); font-size: 16px;
    max-width: 500px; margin: 12px auto 60px;
}

/* ============================================
   CARDS
   ============================================ */

.card {
    background: var(--bg-secondary); border: 1px solid var(--border);
    border-radius: 12px; padding: 32px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.card:hover {
    border-color: rgba(0, 229, 204, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.card-icon {
    width: 48px; height: 48px; background: rgba(0, 229, 204, 0.1);
    border-radius: 10px; display: flex; align-items: center;
    justify-content: center; margin-bottom: 20px;
}
.card-icon svg { width: 22px; height: 22px; color: var(--accent); }

.card h3 {
    font-family: var(--font-display); font-size: 20px; font-weight: 600;
    color: var(--text-primary); margin-bottom: 12px;
}
.card p { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }

/* ============================================
   GRIDS
   ============================================ */

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }

/* ============================================
   HOW IT WORKS
   ============================================ */

.step-item { position: relative; padding: 0 20px; }
.step-number {
    font-family: var(--font-mono); font-size: 48px; font-weight: 500;
    color: var(--accent); opacity: 0.3; margin-bottom: 12px;
}
.step-item h3 {
    font-family: var(--font-display); font-size: 20px; font-weight: 600;
    color: var(--text-primary); margin-bottom: 8px;
}
.step-item p { font-size: 14px; color: var(--text-secondary); }

.steps-connector {
    display: flex; align-items: center; gap: 0;
    margin: 0 -12px;
}
.steps-connector::before {
    content: ''; flex: 1; height: 1px;
    background: var(--border);
}

/* ============================================
   TABLES
   ============================================ */

.table-container { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; }
.data-table thead {
    background: rgba(0, 229, 204, 0.05);
}
.data-table th {
    font-family: var(--font-mono); font-size: 11px; font-weight: 400;
    text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-secondary);
    padding: 14px 20px; text-align: left; white-space: nowrap;
}
.data-table td {
    font-family: var(--font-mono); font-size: 13px; color: var(--text-primary);
    padding: 14px 20px; border-bottom: 1px solid rgba(107, 130, 153, 0.08);
    white-space: nowrap;
}
.data-table tbody tr:hover { background: rgba(0, 229, 204, 0.03); }
.data-table tbody tr:last-child td { border-bottom: none; }

/* ============================================
   BADGES
   ============================================ */

.badge {
    display: inline-block; padding: 4px 10px; border-radius: 4px;
    font-size: 11px; font-family: var(--font-mono); font-weight: 500;
}
.badge-success { background: rgba(0, 204, 136, 0.15); color: var(--success); }
.badge-warning { background: rgba(255, 193, 7, 0.15); color: #FFC107; }
.badge-danger { background: rgba(255, 68, 102, 0.15); color: var(--danger); }
.badge-info { background: rgba(0, 229, 204, 0.15); color: var(--accent); }

/* ============================================
   FORMS
   ============================================ */

.form-group { margin-bottom: 20px; }
.form-label {
    display: block; font-family: var(--font-mono); font-size: 11px;
    text-transform: uppercase; letter-spacing: 0.08em;
    color: var(--text-secondary); margin-bottom: 8px;
}
.form-input, .form-select, .form-textarea {
    width: 100%; padding: 12px 16px; background: var(--bg-surface);
    border: 1px solid rgba(107, 130, 153, 0.2); color: var(--text-primary);
    border-radius: 6px; font-size: 14px; font-family: var(--font-mono);
    transition: all 0.3s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none; border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(0, 229, 204, 0.1);
}
.form-input::placeholder { color: rgba(107, 130, 153, 0.5); }
.form-help {
    margin-top: 6px;
    color: var(--text-secondary);
    font-size: 12px;
    font-family: var(--font-mono);
}
.service-price-input {
    width: 92px;
    padding: 8px 10px;
    font-size: 12px;
}

.rental-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 14px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}
.rental-filter { max-width: 220px; }
.rental-groups { display: grid; gap: 16px; }
.rental-group {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}
.rental-group-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px;
    border-bottom: 1px solid var(--border);
}
.rental-group-head h3 { margin: 0; font-size: 17px; }
.rental-group-head p { margin: 2px 0 0; color: var(--text-secondary); font-size: 12px; }
.rental-list { display: grid; }
.rental-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid rgba(107, 130, 153, 0.08);
}
.rental-row:last-child { border-bottom: none; }
.rental-main { min-width: 0; display: grid; gap: 4px; }
.rental-number { font-family: var(--font-mono); color: var(--text-primary); font-weight: 600; }
.rental-main a { font-family: var(--font-mono); font-size: 11px; word-break: break-all; }
.rental-meta { display: flex; align-items: center; gap: 10px; color: var(--accent); font-family: var(--font-mono); font-size: 12px; }
.row-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

/* ============================================
   PRICING
   ============================================ */

.pricing-card {
    background: var(--bg-secondary); border: 1px solid var(--border);
    border-radius: 16px; padding: 40px; text-align: center;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.pricing-card.featured {
    border: 1px solid var(--accent);
    box-shadow: 0 0 30px rgba(0, 229, 204, 0.1);
}
.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}
.pricing-card h3 {
    font-family: var(--font-display); font-size: 22px; font-weight: 600;
    color: var(--text-primary); margin-bottom: 8px;
}
.pricing-card .price {
    font-family: var(--font-mono); font-size: 32px; font-weight: 500;
    color: var(--accent); margin: 16px 0;
}
.pricing-card .features { list-style: none; margin: 24px 0; }
.pricing-card .features li {
    font-size: 14px; color: var(--text-secondary); padding: 8px 0;
    border-bottom: 1px solid var(--border);
}
.pricing-card .features li:last-child { border-bottom: none; }

/* ============================================
   DASHBOARD / ADMIN LAYOUT
   ============================================ */

.app-layout { display: flex; min-height: 100vh; }
.sidebar {
    width: 260px; background: var(--bg-secondary);
    border-right: 1px solid var(--border); padding: 24px 0;
    position: fixed; height: 100vh; overflow-y: auto;
    z-index: 40;
}
.sidebar-logo { padding: 0 24px 24px; border-bottom: 1px solid var(--border); margin-bottom: 16px; }
.sidebar-nav { list-style: none; padding: 0 12px; }
.sidebar-nav li { margin-bottom: 4px; }
.sidebar-nav a {
    display: flex; align-items: center; gap: 12px; padding: 10px 16px;
    color: var(--text-secondary); font-size: 14px;
    border-radius: 6px; transition: all 0.3s;
}
.sidebar-nav a:hover, .sidebar-nav a.active {
    background: rgba(0, 229, 204, 0.1); color: var(--accent);
}
.sidebar-nav svg { width: 18px; height: 18px; }

.main-content {
    flex: 1; margin-left: 260px; padding: 88px 32px 32px;
    min-height: 100vh;
    max-width: 1520px;
}

.page-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 32px; flex-wrap: wrap; gap: 16px;
}
.page-header h1 {
    font-size: 28px; font-weight: 700; color: var(--text-primary);
}

/* Stats cards */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 32px; }
.stat-card {
    background: var(--bg-secondary); border: 1px solid var(--border);
    border-radius: 10px; padding: 20px;
}
.stat-label {
    font-family: var(--font-mono); font-size: 11px; text-transform: uppercase;
    letter-spacing: 0.08em; color: var(--text-secondary); margin-bottom: 8px;
}
.stat-value {
    font-family: var(--font-mono); font-size: 24px; font-weight: 500;
    color: var(--accent);
}

/* Filter bar */
.filter-bar {
    display: flex; gap: 12px; margin-bottom: 20px; flex-wrap: wrap;
    align-items: center;
}
.filter-bar .form-input, .filter-bar .form-select { width: auto; min-width: 160px; }

/* ============================================
   AUTH PAGES
   ============================================ */

.auth-page {
    display: flex; align-items: center; justify-content: center;
    min-height: 100vh; padding: 20px;
}
.auth-box {
    background: var(--bg-secondary); border: 1px solid var(--border);
    border-radius: 12px; padding: 40px; max-width: 420px; width: 100%;
}
.auth-box .logo { text-align: center; margin-bottom: 32px; }
.auth-box .logo .nav-logo-circle {
    width: 12px; height: 12px; margin: 0 auto 12px;
}
.auth-box .logo h2 { font-size: 24px; font-weight: 700; color: var(--text-primary); }
.auth-box .logo p { color: var(--text-secondary); font-size: 14px; margin-top: 4px; }

/* ============================================
   MODAL
   ============================================ */

.modal-overlay {
    position: fixed; inset: 0; z-index: 100;
    background: rgba(0, 0, 0, 0.7); backdrop-filter: blur(4px);
    display: flex; align-items: center; justify-content: center;
    padding: 20px;
}
.modal-content {
    background: var(--bg-secondary); border: 1px solid var(--border);
    border-radius: 8px; padding: 28px; max-width: 720px; width: calc(100% - 24px);
    max-height: 90vh; overflow-y: auto;
}
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.modal-header h3 { font-size: 20px; font-weight: 600; }
.modal-close {
    background: none; border: none; color: var(--text-secondary);
    font-size: 24px; cursor: pointer; transition: color 0.3s;
}
.modal-close:hover { color: var(--accent); }

/* ============================================
   ALERTS
   ============================================ */

.alert {
    padding: 12px 16px; border-radius: 6px; margin-bottom: 16px;
    font-size: 14px;
}
.alert-success { background: rgba(0, 204, 136, 0.1); border: 1px solid rgba(0, 204, 136, 0.2); color: var(--success); }
.alert-error { background: rgba(255, 68, 102, 0.1); border: 1px solid rgba(255, 68, 102, 0.2); color: var(--danger); }
.alert-info { background: rgba(0, 229, 204, 0.1); border: 1px solid rgba(0, 229, 204, 0.2); color: var(--accent); }

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border);
    padding: 60px 48px 40px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; max-width: 1400px; margin: 0 auto; }
.footer-brand .logo { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.footer-brand p { font-size: 13px; color: var(--text-secondary); max-width: 260px; line-height: 1.6; }
.footer-col h4 {
    font-family: var(--font-mono); font-size: 11px; font-weight: 400;
    text-transform: uppercase; letter-spacing: 0.08em;
    color: var(--text-secondary); margin-bottom: 16px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; }
.footer-col a { font-size: 14px; color: var(--text-muted); transition: color 0.3s; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
    max-width: 1400px; margin: 48px auto 0; padding-top: 24px;
    border-top: 1px solid var(--border);
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: 16px;
}
.footer-bottom p { font-family: var(--font-mono); font-size: 11px; color: var(--text-secondary); }
.footer-social { display: flex; gap: 16px; }
.footer-social a { color: var(--text-secondary); transition: color 0.3s; }
.footer-social a:hover { color: var(--accent); }

/* ============================================
   SMS VIEW PAGE
   ============================================ */

.sms-view {
    display: flex; align-items: center; justify-content: center;
    min-height: 100vh; padding: 20px;
}
.sms-box {
    background: var(--bg-secondary); border: 1px solid var(--border);
    border-radius: 12px; padding: 40px; max-width: 500px; width: 100%;
    text-align: center;
}
.sms-box h2 { font-size: 22px; font-weight: 600; margin-bottom: 8px; }
.sms-box .phone { font-family: var(--font-mono); color: var(--accent); font-size: 16px; }
.sms-box .service { color: var(--text-secondary); font-size: 14px; margin: 4px 0 20px; }
.sms-code {
    font-family: var(--font-mono); font-size: 36px; font-weight: 500;
    color: var(--accent); letter-spacing: 0.1em;
    background: rgba(0, 229, 204, 0.1); border-radius: 8px;
    padding: 20px; margin: 16px 0;
}
.sms-body {
    background: var(--bg-surface); border-radius: 8px;
    padding: 16px; font-size: 14px; color: var(--text-muted);
    margin: 12px 0; text-align: left; word-break: break-word;
}
.sms-no-msg {
    font-family: var(--font-mono); font-size: 18px; color: var(--text-secondary);
    padding: 40px 0;
}

/* ============================================
   PAGINATION
   ============================================ */

.pagination { display: flex; gap: 8px; justify-content: center; margin-top: 24px; }
.pagination button {
    padding: 8px 14px; background: var(--bg-surface);
    border: 1px solid var(--border); color: var(--text-secondary);
    border-radius: 6px; font-family: var(--font-mono); font-size: 12px;
    cursor: pointer; transition: all 0.3s;
}
.pagination button:hover, .pagination button.active {
    background: var(--accent); color: var(--bg-primary); border-color: var(--accent);
}
.pagination button:disabled { opacity: 0.4; cursor: not-allowed; }

/* ============================================
   LOADING
   ============================================ */

.loading {
    display: flex; align-items: center; justify-content: center;
    padding: 60px;
}
.loading-spinner {
    width: 32px; height: 32px; border: 2px solid var(--border);
    border-top-color: var(--accent); border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .sidebar { width: 220px; }
    .main-content { margin-left: 220px; }
}

@media (max-width: 768px) {
    .navbar { padding: 0 20px; }
    .nav-links { display: none; }
    .nav-links.open { display: flex; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: var(--bg-secondary); padding: 20px; border-bottom: 1px solid var(--border); }
    .nav-toggle { display: block; }
    .section { padding: 80px 20px; }
    .grid-3 { grid-template-columns: 1fr; }
    .grid-4 { grid-template-columns: 1fr; }
    .grid-2 { grid-template-columns: 1fr; }
    .hero { padding: 0 20px 80px; min-height: 80vh; }
    .hero h1 { font-size: clamp(2rem, 8vw, 3.5rem); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .footer { padding: 40px 20px 20px; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .sidebar { width: 100%; position: relative; height: auto; border-right: none; border-bottom: 1px solid var(--border); }
    .sidebar-nav { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 6px; }
    .sidebar-nav li { margin: 0; }
    .sidebar-nav a { padding: 10px 12px; font-size: 12px; }
    .main-content { margin-left: 0; padding: 18px; width: 100%; }
    .app-layout { flex-direction: column; }
    .page-header h1 { font-size: 22px; }
    .data-table { min-width: 760px; }
    .table-container, #admin-users-table, #admin-services-table, #admin-rentals-table, #admin-logs-table, #admin-numbers-table { overflow-x: auto; }
    .rental-row { grid-template-columns: 1fr; }
    .rental-meta { justify-content: space-between; }
    .rental-toolbar { align-items: stretch; }
    .rental-filter { max-width: none; }
    .modal-content { padding: 20px; }
}

@media (max-width: 520px) {
    body { font-size: 14px; }
    .sidebar-nav { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr; }
    .btn { width: 100%; padding-left: 14px; padding-right: 14px; }
    .btn-xs, .btn-sm { width: auto; }
    .rental-group-head { align-items: flex-start; flex-direction: column; }
}

/* ============================================
   THREE.JS CANVAS
   ============================================ */

#hero-canvas {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    z-index: 0; pointer-events: none;
}

/* Hide canvas on mobile for performance */
@media (max-width: 768px) {
    #hero-canvas { display: none; }
}

/* ============================================
   ANIMATIONS
   ============================================ */

.fade-in { animation: fadeIn 0.5s ease forwards; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* USDT Deposit */
.deposit-address {
    background: var(--bg-surface); border: 1px solid var(--border);
    border-radius: 8px; padding: 16px; margin: 16px 0;
    font-family: var(--font-mono); font-size: 13px;
}
.deposit-address .label { color: var(--text-secondary); font-size: 11px; text-transform: uppercase; margin-bottom: 8px; }
.deposit-address .value { color: var(--accent); word-break: break-all; }

/* Toast notifications */
.toast-container { position: fixed; top: 80px; right: 20px; z-index: 200; display: flex; flex-direction: column; gap: 8px; }
.toast {
    padding: 12px 20px; border-radius: 8px; font-size: 13px;
    animation: slideIn 0.3s ease; max-width: 360px;
    backdrop-filter: blur(10px);
}
.toast-success { background: rgba(0, 204, 136, 0.15); border: 1px solid rgba(0, 204, 136, 0.3); color: var(--success); }
.toast-error { background: rgba(255, 68, 102, 0.15); border: 1px solid rgba(255, 68, 102, 0.3); color: var(--danger); }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* ============================================
   OTPya 2026 visual refresh
   ============================================ */

:root {
    --bg-primary: #080B12;
    --bg-secondary: #0F1624;
    --bg-surface: #151F31;
    --bg-surface-active: #1E2B41;
    --text-primary: #F5F7FB;
    --text-secondary: #9BA8BA;
    --text-muted: #C5CEDA;
    --accent: #58E6C4;
    --accent-hover: #7CF1D8;
    --accent-glow: rgba(88, 230, 196, 0.22);
    --accent-2: #7C8CFF;
    --warning: #F6C177;
    --success: #39D98A;
    --danger: #FF647C;
    --border: rgba(185, 199, 219, 0.14);
    --border-active: rgba(88, 230, 196, 0.55);
}

* { letter-spacing: 0 !important; }

body {
    background:
        linear-gradient(120deg, rgba(124, 140, 255, 0.08), transparent 34%),
        linear-gradient(180deg, #0A0F1C 0%, #080B12 56%, #0B101A 100%);
    min-width: 320px;
}

.brand-mark {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.25);
    flex: 0 0 auto;
}

.auth-brand-mark {
    width: 52px;
    height: 52px;
    margin: 0 auto 14px;
}

.navbar {
    background: rgba(8, 11, 18, 0.78);
    backdrop-filter: blur(18px);
    border-bottom-color: var(--border);
}

.nav-logo-text {
    font-size: 18px;
    font-weight: 800;
}

.nav-login {
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 700;
}

.nav-cta,
.btn {
    border-radius: 8px;
    text-transform: none;
    font-weight: 800;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), #A6F5E3);
    color: #071019;
}

.btn-primary:hover {
    box-shadow: 0 16px 32px rgba(88, 230, 196, 0.22);
    transform: translateY(-1px);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--border);
    color: var(--text-muted);
}

.btn-secondary:hover {
    background: rgba(124, 140, 255, 0.12);
    border-color: rgba(124, 140, 255, 0.45);
    color: #fff;
}

.btn-outline {
    background: rgba(88, 230, 196, 0.08);
    border-color: rgba(88, 230, 196, 0.34);
    color: var(--accent);
}

.card,
.stat-card,
.pricing-card,
.auth-box,
.modal-content,
.rental-group,
.deposit-address {
    border-radius: 8px;
    background: rgba(15, 22, 36, 0.86);
    border-color: var(--border);
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.16);
}

.card:hover,
.stat-card:hover {
    transform: none;
    border-color: rgba(88, 230, 196, 0.28);
}

.form-input,
.form-select,
.form-textarea {
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.045);
    border-color: rgba(185, 199, 219, 0.18);
    font-family: var(--font-display);
}

.form-select,
.form-select option {
    background: #151F31 !important;
    color: var(--text-primary) !important;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--border-active);
    box-shadow: 0 0 0 3px rgba(88, 230, 196, 0.12);
}

.app-layout {
    background:
        linear-gradient(135deg, rgba(88, 230, 196, 0.07), transparent 28%),
        linear-gradient(180deg, rgba(124, 140, 255, 0.05), transparent 42%);
}

.sidebar {
    width: 282px;
    background: rgba(8, 11, 18, 0.92);
    backdrop-filter: blur(18px);
    padding: 22px 0;
}

.sidebar-logo {
    padding: 0 22px 22px;
}

.sidebar-nav {
    padding: 0 14px;
}

.sidebar-nav a {
    border-radius: 8px;
    padding: 12px 14px;
    color: var(--text-muted);
    font-weight: 700;
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
    background: linear-gradient(135deg, rgba(88, 230, 196, 0.14), rgba(124, 140, 255, 0.12));
    color: #fff;
}

.main-content {
    margin-left: 282px;
    max-width: none;
    padding: 34px;
}

.page-header {
    background: rgba(15, 22, 36, 0.66);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px;
}

.page-header h1 {
    font-size: 30px;
}

.stats-grid {
    gap: 16px;
}

.stat-label,
.form-label,
.data-table th,
.footer-col h4 {
    text-transform: none;
    font-family: var(--font-display);
    font-weight: 800;
}

.stat-value {
    color: var(--warning);
}

.table-container {
    border: 1px solid var(--border);
    border-radius: 8px;
    background: rgba(15, 22, 36, 0.7);
}

.data-table thead {
    background: rgba(255, 255, 255, 0.04);
}

.data-table td,
.data-table th {
    padding: 16px 18px;
}

.auth-page {
    background:
        linear-gradient(145deg, rgba(88, 230, 196, 0.10), transparent 36%),
        linear-gradient(180deg, #080B12, #101725);
}

.auth-box {
    max-width: 440px;
    padding: 34px;
}

.home-nav {
    padding: 0 32px;
}

.home-shell {
    overflow: hidden;
}

.home-hero {
    min-height: 92vh;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.75fr);
    gap: 48px;
    align-items: center;
    padding: 120px 6vw 74px;
}

.home-hero-copy {
    max-width: 760px;
}

.home-kicker {
    display: inline-flex;
    align-items: center;
    color: var(--accent);
    font-size: 13px;
    font-weight: 900;
    margin-bottom: 18px;
}

.home-hero h1 {
    font-size: 64px;
    line-height: 1.02;
    font-weight: 900;
    max-width: 840px;
    margin-bottom: 22px;
}

.home-hero p,
.section-heading p,
.payment-band p,
.feature-strip p {
    color: var(--text-muted);
}

.home-hero p {
    font-size: 18px;
    max-width: 620px;
}

.home-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 32px;
}

.home-console {
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #0B1020;
    padding: 18px;
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.34);
}

.console-head {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
    padding-bottom: 14px;
    margin-bottom: 14px;
}

.console-head span {
    width: 9px;
    height: 9px;
    border-radius: 999px;
    background: var(--danger);
}

.console-head span:nth-child(2) { background: var(--warning); }
.console-head span:nth-child(3) { background: var(--success); }
.console-head strong { margin-left: auto; font-size: 12px; }

.console-line {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(185, 199, 219, 0.10);
    font-family: var(--font-mono);
    font-size: 13px;
}

.console-line span {
    color: var(--text-secondary);
}

.console-line .is-online {
    color: var(--success);
}

.console-code {
    margin-top: 18px;
    border-radius: 8px;
    background: rgba(88, 230, 196, 0.12);
    color: var(--accent);
    font-family: var(--font-mono);
    font-size: 42px;
    font-weight: 900;
    text-align: center;
    padding: 20px;
}

.home-band {
    padding: 88px 6vw;
    border-top: 1px solid var(--border);
}

.section-heading {
    max-width: 740px;
    margin-bottom: 30px;
}

.section-heading h2,
.payment-band h2 {
    font-size: 42px;
    line-height: 1.1;
    margin-bottom: 12px;
}

.hp-services-grid {
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
}

.hp-service-card {
    background: rgba(15, 22, 36, 0.82);
    border-radius: 8px;
    text-align: left;
    min-height: 150px;
    padding: 20px;
    display: grid;
    align-content: space-between;
}

.hp-service-card:hover {
    transform: translateY(-2px);
}

.hp-service-icon {
    margin: 0 0 14px;
    border-radius: 8px;
}

.hp-service-name {
    font-size: 16px;
    font-weight: 900;
}

.hp-service-count {
    margin-top: 8px;
    color: var(--warning);
}

.feature-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.feature-strip > div {
    border: 1px solid var(--border);
    border-radius: 8px;
    background: rgba(15, 22, 36, 0.74);
    padding: 24px;
}

.feature-strip span {
    color: var(--warning);
    font-weight: 900;
}

.feature-strip h3 {
    margin: 16px 0 8px;
}

.payment-band {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    background: rgba(124, 140, 255, 0.06);
}

.payment-band > div {
    max-width: 760px;
}

body.modal-open {
    overflow: hidden;
}

#bn-root.panel-open::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 109;
    background: rgba(3, 6, 12, 0.72);
    backdrop-filter: blur(10px);
}

.bn-duration-options {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

#bn-panel.open {
    position: fixed;
    z-index: 110;
    top: 50%;
    left: 50%;
    width: min(620px, calc(100vw - 28px));
    max-height: calc(100vh - 28px);
    overflow: auto;
    display: block;
    transform: translate(-50%, -50%);
    box-shadow: 0 34px 90px rgba(0, 0, 0, 0.42);
    transform-origin: center;
}

.bn-panel-close {
    position: sticky;
    top: 0;
}

.dep-wrap {
    max-width: none !important;
    width: 100%;
}

.dep-wrap .dep-card,
.dep-wrap .dep-tx-sec {
    max-width: 1120px;
}

.dep-wrap .dep-card {
    width: 100%;
}

.dep-net-pick {
    max-width: 920px;
}

.settings-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.upload-dropzone {
    display: grid;
    place-items: center;
    gap: 6px;
    min-height: 132px;
    padding: 20px;
    border: 1px dashed rgba(88, 230, 196, 0.42);
    border-radius: 8px;
    background: rgba(88, 230, 196, 0.07);
    color: var(--text-primary);
    cursor: pointer;
    text-align: center;
    transition: border-color .2s, background .2s, transform .2s;
}

.upload-dropzone span {
    color: var(--text-secondary);
    font-size: 13px;
}

.upload-dropzone:hover,
.upload-dropzone.is-dragging {
    border-color: var(--accent);
    background: rgba(88, 230, 196, 0.13);
    transform: translateY(-1px);
}

.rental-hero {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
    padding: 22px;
    margin-bottom: 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(88, 230, 196, 0.12), rgba(124, 140, 255, 0.10));
}

.rental-eyebrow {
    display: block;
    color: var(--accent);
    font-size: 12px;
    font-weight: 900;
    margin-bottom: 6px;
}

.rental-hero h2 {
    font-size: 26px;
    margin: 0 0 4px;
}

.rental-hero p {
    color: var(--text-muted);
    margin: 0;
}

.rental-toolbar {
    background: rgba(15, 22, 36, 0.74);
    border-radius: 8px;
    padding: 16px;
}

.rental-tools-left {
    display: grid;
    grid-template-columns: auto minmax(220px, 280px);
    align-items: center;
    gap: 12px;
}

.rental-tools-left .form-label {
    margin: 0;
}

.rental-groups {
    gap: 14px;
}

.rental-group {
    overflow: hidden;
}

.rental-group-head {
    background: rgba(255, 255, 255, 0.035);
    padding: 18px;
}

.rental-group-head > div {
    display: grid;
    grid-template-columns: auto 1fr;
    column-gap: 10px;
    align-items: center;
}

.rental-group-head h3 {
    font-size: 18px;
}

.rental-group-head p {
    grid-column: 2;
}

.service-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--warning);
    box-shadow: 0 0 0 4px rgba(246, 193, 119, 0.12);
}

.rental-row {
    grid-template-columns: minmax(240px, 1fr) auto;
    padding: 16px 18px;
}

.rental-number {
    font-size: 15px;
}

.rental-main a {
    color: var(--text-secondary);
}

.time-pill {
    display: inline-flex;
    min-width: 86px;
    justify-content: center;
    border-radius: 999px;
    background: rgba(88, 230, 196, 0.12);
    color: var(--accent);
    padding: 6px 10px;
}

@media (max-width: 1100px) {
    .home-hero {
        grid-template-columns: 1fr;
        min-height: auto;
        padding-top: 112px;
    }

    .home-hero h1 {
        font-size: 50px;
    }
}

@media (max-width: 768px) {
    .home-nav {
        padding: 0 16px;
    }

    .nav-user {
        gap: 8px;
    }

    .nav-user .nav-login {
        display: none;
    }

    .home-hero {
        padding: 92px 18px 48px;
        gap: 28px;
    }

    .home-hero h1 {
        font-size: 38px;
    }

    .home-hero p {
        font-size: 16px;
    }

    .home-band {
        padding: 56px 18px;
    }

    .section-heading h2,
    .payment-band h2 {
        font-size: 30px;
    }

    .feature-strip,
    .payment-band {
        grid-template-columns: 1fr;
        display: grid;
    }

    .settings-grid {
        grid-template-columns: 1fr;
    }

    .sidebar {
        width: 100%;
    }

    .sidebar-logo {
        padding: 0 16px 16px;
    }

    .main-content {
        margin-left: 0;
        padding: 18px;
    }

    .page-header {
        padding: 16px;
    }

    .rental-hero,
    .rental-toolbar,
    .rental-group-head,
    .rental-row {
        align-items: stretch;
        flex-direction: column;
    }

    .rental-tools-left {
        grid-template-columns: 1fr;
    }

    .rental-row {
        grid-template-columns: 1fr;
    }

    .rental-meta {
        justify-content: space-between;
    }
}

@media (max-width: 520px) {
    .brand-mark {
        width: 30px;
        height: 30px;
    }

    .home-hero h1 {
        font-size: 32px;
    }

    .console-code {
        font-size: 32px;
    }

    .home-actions .btn {
        width: 100%;
    }

    .nav-cta {
        padding: 9px 12px;
    }
}