/* NonVoIPZone - TextVerified-inspired styles */
:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #dbeafe;
    --text: #0f172a;
    --text-muted: #64748b;
    --bg: #ffffff;
    --bg-alt: #f8fafc;
    --border: #e2e8f0;
    --sidebar-bg: #f1f5f9;
    --success: #16a34a;
    --warning: #d97706;
    --danger: #dc2626;
    --radius: 10px;
    --shadow: 0 1px 3px rgba(0,0,0,.08);
    --shadow-lg: 0 10px 40px rgba(0,0,0,.12);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif; color: var(--text); line-height: 1.6; }
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.py-4 { padding: 1.5rem 0; }
.py-5 { padding: 3rem 0; }

/* Buttons */
.tv-btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 20px; border-radius: 8px; font-weight: 600; font-size: 14px; border: none; cursor: pointer; transition: all .2s; }
.tv-btn-primary { background: var(--primary); color: #fff; }
.tv-btn-primary:hover { background: var(--primary-dark); color: #fff; }
.tv-link { color: var(--text); font-weight: 500; padding: 10px 16px; }

/* Navbar */
.tv-navbar { background: #fff; border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 100; }
.tv-nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.tv-brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; color: var(--text); }
.tv-brand-icon { display: flex; }
.tv-nav-links { display: flex; gap: 28px; }
.tv-nav-links a { color: var(--text-muted); font-weight: 500; font-size: 14px; }
.tv-nav-links a:hover { color: var(--text); }
.tv-nav-actions { display: flex; align-items: center; gap: 8px; }
.tv-mobile-toggle { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; padding: 8px; }
.tv-mobile-toggle span { display: block; width: 22px; height: 2px; background: var(--text); }
.tv-mobile-menu { display: none; flex-direction: column; padding: 16px 20px; border-top: 1px solid var(--border); gap: 12px; }
.tv-mobile-menu.open { display: flex; }

/* Hero */
.hero-tv { background: linear-gradient(135deg, #eff6ff 0%, #f8fafc 50%, #fff 100%); padding: 80px 0 100px; text-align: center; }
.hero-tv h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 800; line-height: 1.15; margin-bottom: 16px; color: var(--text); }
.hero-tv h1 span { color: var(--primary); }
.hero-tv .lead { font-size: 1.15rem; color: var(--text-muted); max-width: 600px; margin: 0 auto 32px; }
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.hero-actions .tv-btn { padding: 14px 28px; font-size: 16px; }
.btn-outline { background: transparent; border: 2px solid var(--primary); color: var(--primary); }
.btn-outline:hover { background: var(--primary-light); }

/* Services logos */
.services-bar { padding: 40px 0; background: var(--bg-alt); }
.services-bar p { text-align: center; color: var(--text-muted); margin-bottom: 20px; font-weight: 500; }
.service-logos { display: flex; justify-content: center; gap: 32px; flex-wrap: wrap; align-items: center; }
.service-logos span { font-size: 1.1rem; font-weight: 600; color: var(--text-muted); opacity: .7; }

/* Features */
.features-section { padding: 80px 0; }
.features-section h2 { text-align: center; font-size: 2rem; margin-bottom: 12px; }
.features-section .subtitle { text-align: center; color: var(--text-muted); margin-bottom: 48px; }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 32px; }
.feature-card { padding: 32px; border-radius: var(--radius); border: 1px solid var(--border); background: #fff; }
.feature-card .icon { width: 48px; height: 48px; background: var(--primary-light); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: var(--primary); font-size: 20px; margin-bottom: 16px; }
.feature-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.feature-card p { color: var(--text-muted); font-size: 14px; }

/* Product showcase */
.product-showcase { padding: 80px 0; background: var(--bg-alt); }
.showcase-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.showcase-inner h2 { font-size: 2rem; margin-bottom: 16px; }
.showcase-inner p { color: var(--text-muted); margin-bottom: 24px; }
.showcase-mockup { background: #fff; border-radius: 12px; box-shadow: var(--shadow-lg); padding: 24px; border: 1px solid var(--border); }
.mock-table { width: 100%; font-size: 13px; }
.mock-table th { text-align: left; padding: 8px; border-bottom: 2px solid var(--border); color: var(--text-muted); font-weight: 600; }
.mock-table td { padding: 8px; border-bottom: 1px solid var(--border); }

/* Pricing */
.pricing-section { padding: 80px 0; }
.pricing-section h2 { text-align: center; font-size: 2rem; margin-bottom: 48px; }
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.pricing-card { border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; background: #fff; }
.pricing-card.featured { border-color: var(--primary); box-shadow: 0 0 0 1px var(--primary); }
.pricing-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.pricing-card .price { font-size: 2rem; font-weight: 800; color: var(--primary); margin: 16px 0; }
.pricing-card .price span { font-size: 14px; font-weight: 400; color: var(--text-muted); }
.pricing-card ul { list-style: none; margin: 20px 0; }
.pricing-card li { padding: 6px 0; font-size: 14px; color: var(--text-muted); }
.pricing-card li::before { content: "✓ "; color: var(--success); font-weight: 700; }

/* FAQ */
.faq-section { padding: 80px 0; background: var(--bg-alt); }
.faq-section h2 { text-align: center; margin-bottom: 40px; }
.faq-list { max-width: 720px; margin: 0 auto; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 12px; background: #fff; overflow: hidden; }
.faq-item summary { padding: 16px 20px; font-weight: 600; cursor: pointer; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item p { padding: 0 20px 16px; color: var(--text-muted); font-size: 14px; }

/* CTA */
.cta-section { padding: 80px 0; text-align: center; background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); color: #fff; }
.cta-section h2 { font-size: 2rem; margin-bottom: 12px; }
.cta-section p { opacity: .9; margin-bottom: 24px; }
.cta-section .tv-btn { background: #fff; color: var(--primary); }
.cta-section .tv-btn:hover { background: var(--primary-light); }

/* Footer */
.tv-footer { background: #0f172a; color: #94a3b8; padding: 60px 0 24px; }
.tv-footer .tv-brand { color: #fff; margin-bottom: 12px; }
.tv-footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.tv-footer h6 { color: #fff; margin-bottom: 16px; font-size: 14px; }
.tv-footer a { display: block; color: #94a3b8; font-size: 14px; margin-bottom: 8px; }
.tv-footer a:hover { color: #fff; }
.tv-footer-bottom { border-top: 1px solid #1e293b; padding-top: 24px; text-align: center; font-size: 13px; }

/* Auth page */
.public-body { background: var(--bg-alt); min-height: 100vh; }
.auth-page { display: flex; align-items: center; justify-content: center; min-height: calc(100vh - 64px); padding: 40px 20px; }
.auth-card { background: #fff; border-radius: 16px; box-shadow: var(--shadow-lg); padding: 48px 40px; width: 100%; max-width: 420px; text-align: center; border: 1px solid var(--border); }
.auth-card h1 { font-size: 1.5rem; margin: 16px 0 8px; }
.auth-logo { margin-bottom: 24px; }
.btn-google { display: flex; align-items: center; justify-content: center; gap: 12px; width: 100%; padding: 14px; border: 1px solid var(--border); border-radius: 8px; background: #fff; font-weight: 600; font-size: 15px; cursor: pointer; transition: all .2s; color: var(--text); text-decoration: none; }
.btn-google:hover { background: var(--bg-alt); box-shadow: var(--shadow); color: var(--text); }
.auth-footer-text { margin-top: 24px; font-size: 14px; color: var(--text-muted); }
.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; font-size: 14px; text-align: left; }
.alert-danger { background: #fef2f2; color: var(--danger); border: 1px solid #fecaca; }
.alert-success { background: #f0fdf4; color: var(--success); border: 1px solid #bbf7d0; }
.alert-info { background: var(--primary-light); color: var(--primary-dark); border: 1px solid #bfdbfe; padding: 16px; border-radius: 8px; margin-bottom: 20px; }

/* App layout */
.app-body { background: var(--bg-alt); }
.app-layout { display: flex; min-height: 100vh; }
.app-sidebar { width: 240px; background: var(--sidebar-bg); border-right: 1px solid var(--border); display: flex; flex-direction: column; position: fixed; top: 0; left: 0; bottom: 0; z-index: 50; transition: transform .3s; }
.sidebar-brand { display: flex; align-items: center; gap: 10px; padding: 20px; font-weight: 700; color: var(--text); border-bottom: 1px solid var(--border); }
.sidebar-nav { flex: 1; padding: 16px 12px; }
.sidebar-nav a { display: flex; align-items: center; gap: 12px; padding: 10px 14px; border-radius: 8px; color: var(--text-muted); font-weight: 500; font-size: 14px; margin-bottom: 4px; }
.sidebar-nav a:hover { background: rgba(0,0,0,.05); color: var(--text); }
.sidebar-nav a.active { background: #fff; color: var(--primary); box-shadow: var(--shadow); }
.sidebar-nav a i { width: 18px; text-align: center; }
.sidebar-bottom { padding: 16px 12px; border-top: 1px solid var(--border); }
.sidebar-bottom a { display: flex; align-items: center; gap: 12px; padding: 8px 14px; color: var(--text-muted); font-size: 13px; }
.app-main { flex: 1; margin-left: 240px; display: flex; flex-direction: column; }
.app-topbar { height: 56px; background: #fff; border-bottom: 1px solid var(--border); display: flex; align-items: center; padding: 0 20px 0 16px; position: sticky; top: 0; z-index: 40; }
.sidebar-toggle { display: none; background: none; border: none; font-size: 18px; cursor: pointer; padding: 8px; color: var(--text-muted); }
.topbar-actions { display: flex; align-items: center; gap: 6px; margin-left: auto; }

/* Credits */
.topbar-credits { display: flex; align-items: center; gap: 10px; padding: 6px 10px; border-radius: 8px; text-decoration: none; color: var(--text); transition: background .2s; }
.topbar-credits:hover { background: var(--bg-alt); color: var(--text); }
.credits-icon { width: 32px; height: 32px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; }
.credits-icon img { width: 32px; height: 32px; object-fit: contain; display: block; }
.credits-amount { font-weight: 700; font-size: 15px; letter-spacing: -0.02em; min-width: 36px; }

/* Topbar icon buttons */
.topbar-icon-btn { position: relative; width: 40px; height: 40px; border: none; background: transparent; border-radius: 50%; cursor: pointer; color: #94a3b8; font-size: 18px; display: flex; align-items: center; justify-content: center; transition: all .2s; }
.topbar-icon-btn:hover { background: var(--bg-alt); color: var(--text-muted); }
.notification-dot { position: absolute; top: 8px; right: 8px; width: 8px; height: 8px; background: #ef4444; border-radius: 50%; border: 2px solid #fff; }

/* User menu */
.user-menu { position: relative; margin-left: 4px; }
.user-menu-trigger { background: none; border: none; padding: 0; cursor: pointer; display: flex; align-items: center; }
.user-avatar { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; border: 2px solid var(--border); }
.user-avatar-outline { width: 36px; height: 36px; border-radius: 50%; border: 2px solid #cbd5e1; display: flex; align-items: center; justify-content: center; color: #94a3b8; font-size: 16px; background: #fff; transition: border-color .2s; }
.user-menu-trigger:hover .user-avatar-outline { border-color: #94a3b8; color: var(--text-muted); }
.user-dropdown { display: none; position: absolute; right: 0; top: calc(100% + 8px); background: #fff; border: 1px solid var(--border); border-radius: 10px; box-shadow: var(--shadow-lg); min-width: 200px; padding: 6px 0; z-index: 100; }
.user-dropdown.open { display: block; }
.user-dropdown-name { display: block; padding: 10px 16px; font-size: 13px; font-weight: 600; border-bottom: 1px solid var(--border); color: var(--text); }
.user-dropdown a { display: flex; align-items: center; gap: 10px; padding: 10px 16px; font-size: 13px; color: var(--text-muted); text-decoration: none; }
.user-dropdown a:hover { background: var(--bg-alt); color: var(--text); }
.user-dropdown a i { width: 16px; text-align: center; font-size: 14px; }

/* Legacy - keep for settings page */
.balance-badge { display: flex; align-items: center; gap: 6px; background: #fef3c7; color: #92400e; padding: 6px 12px; border-radius: 20px; font-weight: 600; font-size: 13px; }
.app-content { padding: 24px; flex: 1; }

/* Page elements */
.page-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 24px; flex-wrap: wrap; gap: 16px; }
.page-header h1 { font-size: 1.75rem; font-weight: 700; }
.tabs { display: flex; gap: 24px; border-bottom: 2px solid var(--border); margin-bottom: 24px; }
.tab { padding: 10px 0; color: var(--text-muted); font-weight: 500; font-size: 14px; border-bottom: 2px solid transparent; margin-bottom: -2px; }
.tab.active { color: var(--primary); border-bottom-color: var(--primary); }
.card-section { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; margin-bottom: 24px; }
.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; flex-wrap: wrap; gap: 12px; }
.section-header h2 { font-size: 1.1rem; font-weight: 600; }

/* Table */
.table-responsive { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.data-table th { text-align: left; padding: 12px; border-bottom: 2px solid var(--border); color: var(--text-muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; white-space: nowrap; }
.data-table td { padding: 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.data-table code { background: var(--bg-alt); padding: 2px 8px; border-radius: 4px; font-size: 13px; }
.sms-body { max-width: 400px; word-break: break-word; }
.code-badge { background: var(--primary-light); color: var(--primary); padding: 4px 10px; border-radius: 4px; font-weight: 700; }
.btn-copy { background: none; border: none; cursor: pointer; color: var(--text-muted); padding: 4px; }
.btn-copy:hover { color: var(--primary); }

/* Badges */
.badge { display: inline-block; padding: 4px 10px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.badge-pending { background: #fef3c7; color: #92400e; }
.badge-received { background: #dbeafe; color: #1d4ed8; }
.badge-finished { background: #dcfce7; color: #166534; }
.badge-canceled, .badge-timeout, .badge-banned { background: #fee2e2; color: #991b1b; }

/* Empty state */
.empty-state { display: flex; justify-content: center; padding: 60px 20px; }
.empty-col { text-align: center; max-width: 280px; }
.empty-icon { font-size: 48px; color: var(--primary); margin-bottom: 16px; }
.empty-col p { color: var(--text-muted); margin-bottom: 16px; }

/* Modal */
.modal-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 200; align-items: center; justify-content: center; padding: 20px; }
.modal-overlay.open { display: flex; }
.modal-card { background: #fff; border-radius: 12px; width: 100%; max-width: 480px; max-height: 90vh; overflow-y: auto; box-shadow: var(--shadow-lg); }
.modal-card.modal-lg { max-width: 720px; }
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; border-bottom: 1px solid var(--border); }
.modal-header h2 { font-size: 1.1rem; }
.modal-close { background: none; border: none; font-size: 24px; cursor: pointer; color: var(--text-muted); line-height: 1; }
.modal-body { padding: 24px; }

/* Forms */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-weight: 500; font-size: 13px; margin-bottom: 6px; color: var(--text); }
.form-control { width: 100%; padding: 10px 14px; border: 1px solid var(--border); border-radius: 8px; font-size: 14px; font-family: inherit; background: #fff; }
.form-control:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-light); }
.form-control-sm { padding: 6px 10px; font-size: 13px; width: auto; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* Services grid */
.services-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; max-height: 400px; overflow-y: auto; margin-top: 16px; }
.service-card { border: 1px solid var(--border); border-radius: 8px; padding: 14px; }
.service-name { font-weight: 600; font-size: 14px; text-transform: capitalize; margin-bottom: 8px; }
.service-meta { display: flex; gap: 8px; flex-wrap: wrap; font-size: 12px; color: var(--text-muted); margin-bottom: 10px; }
.service-meta .price { color: var(--primary); font-weight: 700; }
.service-card .tv-btn { width: 100%; justify-content: center; padding: 8px; font-size: 13px; }
.service-card .tv-btn:disabled { opacity: .5; cursor: not-allowed; }

/* Order detail */
.order-phone { font-size: 1.25rem; margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.order-meta { display: flex; gap: 12px; align-items: center; margin-bottom: 20px; flex-wrap: wrap; }
.sms-item { border: 1px solid var(--border); border-radius: 8px; padding: 14px; margin-bottom: 10px; }
.sms-from { font-weight: 600; font-size: 13px; margin-bottom: 4px; }
.sms-text { font-size: 14px; color: var(--text-muted); }
.sms-code { margin-top: 8px; display: flex; align-items: center; gap: 8px; }
.sms-code code { font-size: 1.1rem; font-weight: 700; color: var(--primary); }

/* Settings */
.balance-card { display: flex; align-items: center; gap: 16px; background: var(--primary-light); padding: 20px; border-radius: 10px; }
.balance-card i { font-size: 28px; color: var(--primary); }
.balance-card .label { display: block; font-size: 13px; color: var(--text-muted); }
.balance-card .amount { font-size: 1.5rem; font-weight: 700; color: var(--primary); }
.account-info { margin-top: 16px; }
.account-row { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.account-row .label { color: var(--text-muted); }

/* Pagination */
.pagination { display: flex; align-items: center; gap: 4px; }
.page-btn { padding: 6px 12px; border: 1px solid var(--border); border-radius: 6px; font-size: 13px; color: var(--text-muted); }
.page-btn:hover { background: var(--bg-alt); color: var(--text); }
.page-info { padding: 6px 12px; font-size: 13px; color: var(--text-muted); }
.filter-bar { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.btn-sm { padding: 6px 12px; border: 1px solid var(--border); border-radius: 6px; background: #fff; font-size: 13px; cursor: pointer; }
.btn-sm:hover { background: var(--bg-alt); }
.text-sm { font-size: 12px; }

/* Responsive */
@media (max-width: 991px) {
    .tv-nav-links, .tv-nav-actions { display: none; }
    .tv-mobile-toggle { display: flex; }
    .showcase-inner { grid-template-columns: 1fr; }
    .tv-footer-grid { grid-template-columns: 1fr; }
    .app-sidebar { transform: translateX(-100%); }
    .app-sidebar.open { transform: translateX(0); }
    .app-main { margin-left: 0; }
    .sidebar-toggle { display: block; }
    .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .page-header { flex-direction: column; }
    .data-table { font-size: 12px; }
    .data-table th, .data-table td { padding: 8px; }
    .topbar-actions { gap: 2px; }
    .credits-amount { font-size: 14px; }
}

/* Dark theme */
[data-theme="dark"] {
    --text: #f1f5f9;
    --text-muted: #94a3b8;
    --bg: #0f172a;
    --bg-alt: #1e293b;
    --border: #334155;
    --sidebar-bg: #1e293b;
    --primary-light: #1e3a5f;
    --shadow: 0 1px 3px rgba(0,0,0,.3);
    --shadow-lg: 0 10px 40px rgba(0,0,0,.4);
}
[data-theme="dark"] .app-topbar,
[data-theme="dark"] .card-section,
[data-theme="dark"] .modal-card,
[data-theme="dark"] .user-dropdown,
[data-theme="dark"] .data-table { background: var(--bg-alt); }
[data-theme="dark"] .app-body { background: var(--bg); }
[data-theme="dark"] .sidebar-nav a.active { background: var(--bg); }
[data-theme="dark"] .user-avatar-outline { background: var(--bg-alt); border-color: #475569; }
[data-theme="dark"] .notification-dot { border-color: var(--bg-alt); }
[data-theme="dark"] .form-control,
[data-theme="dark"] .btn-sm { background: var(--bg); color: var(--text); border-color: var(--border); }
[data-theme="dark"] .topbar-icon-btn:hover { background: rgba(255,255,255,.06); }