/* ================================================================
   ZERO PROXY — Page-Specific Styles (Obsidian Glass Extension)
   For standalone pages: Landing, Auth, Status, Terms, Knowledge Base
   ================================================================ */


/* ────────────────────────────────────────
   LANDING PAGE — index.php
   ──────────────────────────────────────── */

/* Navbar — always dark, even in light mode (Vercel/Linear style) */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 58px;
    background: rgba(6, 6, 8, 0.85) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.07) !important;
    z-index: 1000;
    padding: 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

/* Navbar accent bottom line */
.navbar::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(108,99,255,0.3), transparent);
    pointer-events: none;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.nav-logo .icon {
    width: 28px;
    height: 28px;
    border-radius: 7px;
    background: linear-gradient(135deg, #6c63ff, #4f46e5) !important;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 12px;
    color: white;
    box-shadow: 0 0 12px rgba(108, 99, 255, 0.4);
    flex-shrink: 0;
}

.navbar .nav-logo {
    color: #ffffff !important;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.nav-links a {
    color: rgba(255,255,255,0.6) !important;
    font-size: 13px;
    font-weight: 400;
    padding: 6px 12px;
    border-radius: 6px;
    transition: all 0.15s ease;
}

.nav-links a:hover {
    color: #ffffff !important;
    background: rgba(255,255,255,0.08);
}

/* Lang toggle in navbar — always light-on-dark */
.navbar .lang-toggle {
    background: rgba(255,255,255,0.08) !important;
    border: 1px solid rgba(255,255,255,0.12) !important;
    border-radius: 6px !important;
    padding: 3px;
}

.navbar .lang-toggle a {
    color: rgba(255,255,255,0.6) !important;
    font-size: 11px !important;
    font-weight: 600 !important;
    padding: 3px 8px;
    border-radius: 4px;
}

.navbar .lang-toggle a.active {
    background: var(--accent) !important;
    color: #fff !important;
}

.navbar .lang-toggle a:hover:not(.active) {
    color: #ffffff !important;
}

/* Nav-right buttons — always light-on-dark */
.navbar .btn-ghost {
    color: rgba(255,255,255,0.7) !important;
    font-size: 13px;
}

.navbar .btn-ghost:hover {
    color: #ffffff !important;
    background: rgba(255,255,255,0.08) !important;
}

.navbar .btn-primary {
    background: linear-gradient(180deg, rgba(108,99,255,0.9), rgba(79,70,229,0.95)) !important;
    border: 1px solid rgba(108,99,255,0.5) !important;
    color: white !important;
    box-shadow: 0 0 20px rgba(108,99,255,0.3);
}

.navbar .btn-primary:hover {
    box-shadow: 0 0 32px rgba(108,99,255,0.5) !important;
    transform: translateY(-1px);
}

/* Light mode — navbar stays dark */
[data-theme="light"] .navbar {
    background: rgba(6, 6, 8, 0.92) !important;
    border-bottom-color: rgba(255,255,255,0.07) !important;
}

/* Hero */
.hero {
    position: relative;
    z-index: 1;
    padding: 120px 0 70px;  /* extra top for fixed navbar */
}

.hero-badge {
    background: var(--accent-dim) !important;
    border: 1px solid rgba(108, 99, 255, 0.25) !important;
    color: var(--text-accent) !important;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.01em;
}

.hero h1 {
    font-size: 56px;
    font-weight: 800;
    letter-spacing: -0.035em;
    line-height: 1.05;
    background: linear-gradient(180deg, #ffffff 0%, #a0a0b0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero h1 span {
    background: linear-gradient(135deg, #8b83ff, #6c63ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero .subtitle {
    color: var(--text-secondary);
    font-size: 17px;
    line-height: 1.7;
}

.hero-links a {
    color: var(--text-muted) !important;
    font-size: 13px;
    transition: color 0.2s ease;
}

.hero-links a:hover {
    color: var(--text-accent) !important;
}

.proxy-example {
    background: var(--bg-elevated) !important;
    border: 1px solid var(--border-subtle) !important;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 13px;
    font-family: 'SF Mono', 'Fira Code', monospace;
}

/* Stats bar */
.stats-bar {
    border-color: var(--border-subtle) !important;
    position: relative;
    z-index: 1;
}

.stat-item .num {
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--text-primary);
}

.stat-item .lbl {
    color: var(--text-muted);
    font-size: 12px;
    letter-spacing: 0.02em;
}

/* Proxy tabs */
.proxy-tab {
    border: 1px solid var(--border-subtle) !important;
    background: transparent !important;
    color: var(--text-muted) !important;
    border-radius: var(--radius-md) !important;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.15s ease;
}

.proxy-tab:hover {
    background: var(--bg-hover) !important;
    border-color: var(--border-default) !important;
    color: var(--text-primary) !important;
}

.proxy-tab.active {
    background: var(--accent-dim) !important;
    border-color: rgba(108, 99, 255, 0.35) !important;
    color: var(--text-accent) !important;
    box-shadow: 0 0 12px rgba(108, 99, 255, 0.12);
}

/* Section titles */
.section-title {
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

/* Plan cards */
.plan-card {
    background: var(--bg-elevated) !important;
    border: 1px solid var(--border-subtle) !important;
    border-radius: var(--radius-lg) !important;
    position: relative;
    overflow: hidden;
    transition: all 0.2s ease;
}

.plan-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.06), transparent);
    pointer-events: none;
}

.plan-card:hover {
    border-color: var(--border-default) !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.plan-card .popular {
    background: var(--accent-dim) !important;
    color: var(--text-accent) !important;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.03em;
    border-radius: var(--radius-full);
}

.plan-card .plan-name {
    color: var(--text-primary);
    font-weight: 600;
}

.plan-card .plan-price {
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--text-primary);
}

.plan-card .plan-price span {
    color: var(--text-muted);
}

.plan-card ul li {
    color: var(--text-secondary);
    font-size: 13px;
}

.plan-card ul li::before {
    color: var(--success) !important;
}

/* Features grid */
.feature-card {
    background: var(--bg-elevated) !important;
    border: 1px solid var(--border-subtle) !important;
    border-radius: var(--radius-lg) !important;
    transition: all 0.2s ease;
}

.feature-card:hover {
    border-color: var(--border-default) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.feature-card h3 {
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-muted);
}

/* Steps */
.step .num {
    background: linear-gradient(135deg, #6c63ff, #4f46e5) !important;
    box-shadow: 0 0 20px rgba(108, 99, 255, 0.3);
}

.step h3 {
    color: var(--text-primary);
}

.step p {
    color: var(--text-muted);
}

/* Footer CTA */
.footer-cta h2 {
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

/* Footer */
.footer {
    border-color: var(--border-subtle) !important;
}

.footer-links a {
    color: var(--text-muted) !important;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--text-primary) !important;
}

/* Landing responsive */
@media (max-width: 900px) {
    .hero h1 { font-size: 36px; }
    .stats-bar { flex-wrap: wrap; gap: 24px; }
    .plan-grid { grid-template-columns: 1fr !important; }
    .features-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .steps { grid-template-columns: repeat(2, 1fr) !important; }
}

@media (max-width: 600px) {
    .hero h1 { font-size: 28px; }
    .hero { padding: 60px 0 40px; }
    .nav-links { display: none; }
    .features-grid { grid-template-columns: 1fr !important; }
    .steps { grid-template-columns: 1fr !important; }
}


/* ────────────────────────────────────────
   AUTH PAGES — login.php, register.php
   ──────────────────────────────────────── */

/* Auth page body override */
body.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.auth-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
    position: relative;
    z-index: 1;
}

.auth-logo {
    text-align: center;
    margin-bottom: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}

.auth-logo .logo-icon {
    background: linear-gradient(135deg, #6c63ff, #4f46e5) !important;
    box-shadow: 0 0 16px rgba(108, 99, 255, 0.4);
    border-radius: 10px;
}

.auth-card {
    background: var(--bg-elevated) !important;
    border: 1px solid var(--border-subtle) !important;
    border-radius: var(--radius-xl) !important;
    padding: 36px;
    position: relative;
    overflow: hidden;
}

/* Subtle top glow line */
.auth-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 15%;
    right: 15%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(108, 99, 255, 0.3), transparent);
    pointer-events: none;
}

.auth-card h1 {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.auth-card .subtitle {
    color: var(--text-muted);
    font-size: 14px;
}

/* Auth form button (full-width) */
.auth-card .btn {
    display: block;
    width: 100%;
    padding: 12px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
}

/* Error & success alerts */
.error,
.alert-error {
    background: var(--red-dim) !important;
    border: 1px solid rgba(239, 68, 68, 0.2) !important;
    color: var(--danger) !important;
    padding: 10px 14px;
    border-radius: var(--radius-md);
    font-size: 13px;
    margin-bottom: 16px;
}

.success-msg,
.alert-success {
    background: var(--green-dim) !important;
    border: 1px solid rgba(34, 197, 94, 0.2) !important;
    color: var(--success) !important;
    padding: 10px 14px;
    border-radius: var(--radius-md);
    font-size: 13px;
    margin-bottom: 16px;
}

.auth-footer {
    text-align: center;
    margin-top: 20px;
    color: var(--text-muted);
    font-size: 14px;
}

.auth-footer a {
    color: var(--text-accent) !important;
    font-weight: 500;
    transition: color 0.15s ease;
}

.auth-footer a:hover {
    color: var(--accent) !important;
}

/* Language switch (auth pages) */
.lang-switch {
    position: fixed;
    top: 16px;
    right: 16px;
    display: flex;
    gap: 4px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    padding: 4px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 10;
}

.lang-switch a {
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-decoration: none;
    transition: all 0.15s ease;
}

.lang-switch a.active {
    background: var(--accent);
    color: #fff;
}

.lang-switch a:hover:not(.active) {
    color: var(--text-primary);
}


/* ────────────────────────────────────────
   STATUS PAGE — status.php
   ──────────────────────────────────────── */

/* Status header area */
.status-page .container {
    max-width: 900px;
}

.status-page .logo-icon {
    background: linear-gradient(135deg, #6c63ff, #4f46e5) !important;
    box-shadow: 0 0 16px rgba(108, 99, 255, 0.35);
}

/* Status overall badge */
.status-page .badge {
    font-size: 12px;
    padding: 6px 16px !important;
}

/* Service items */
.status-page .card {
    margin-bottom: 12px;
    transition: all 0.2s ease;
}

.status-page .card:hover {
    border-color: var(--border-default) !important;
}

/* Uptime blocks */
.uptime-blocks {
    display: flex;
    gap: 2px;
}

.uptime-block {
    width: 8px;
    height: 24px;
    border-radius: 3px;
    transition: opacity 0.15s ease;
}

.uptime-block:hover {
    opacity: 0.8;
}

/* Section labels in status */
.status-section-label {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin: 24px 0 12px;
}


/* ────────────────────────────────────────
   TERMS PAGE — terms.php
   ──────────────────────────────────────── */

.terms-page .container {
    max-width: 800px;
}

.terms-page a.back-link {
    font-size: 14px;
    color: var(--text-accent);
    display: inline-block;
    margin-bottom: 20px;
    transition: color 0.15s ease;
}

.terms-page a.back-link:hover {
    color: var(--accent);
}

.terms-page .card h1 {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.terms-page .card h2 {
    font-size: 17px;
    font-weight: 700;
    margin: 28px 0 12px;
    color: var(--text-primary);
}

.terms-page .card p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 12px;
    font-size: 14px;
}


/* ────────────────────────────────────────
   KNOWLEDGE BASE — knowledge-base.php
   ──────────────────────────────────────── */

.kb-page .container {
    max-width: 1100px;
}

.kb-page .top-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.kb-page .top-nav a {
    color: var(--text-accent);
    font-size: 14px;
    transition: color 0.15s ease;
}

.kb-page .top-nav a:hover {
    color: var(--accent);
}

.kb-page h1 {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

/* KB sidebar card */
.kb-page .card {
    transition: all 0.2s ease;
}

/* KB article grid cards */
.kb-page a.card {
    display: block;
    text-decoration: none !important;
}

.kb-page a.card:hover {
    border-color: rgba(108, 99, 255, 0.3) !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

/* Category label */
.kb-page .category-label {
    border-left: 3px solid var(--accent);
    padding-left: 14px;
}

.kb-page .category-label h2 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
}

/* Article content */
.kb-page .article-content {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 15px;
}

/* Search field */
.kb-page .form-control {
    background: var(--glass-bg) !important;
    border: 1px solid var(--border-default) !important;
}


/* ════════════════════════════════════════
   LANDING PAGE — LIGHT MODE OVERRIDES
   ════════════════════════════════════════ */

/* Hero text */
[data-theme="light"] .hero h1 {
    background: linear-gradient(180deg, #0a0a0f 0%, #3a3a50 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

[data-theme="light"] .hero h1 span {
    background: linear-gradient(135deg, #6c63ff, #4f46e5);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

[data-theme="light"] .hero .subtitle {
    color: #4a4a65;
}

[data-theme="light"] .hero-badge {
    background: rgba(108,99,255,0.08) !important;
    border-color: rgba(108,99,255,0.2) !important;
}

[data-theme="light"] .hero-links a {
    color: #6a6a85 !important;
}

[data-theme="light"] .proxy-example {
    background: #ffffff !important;
    border-color: rgba(0,0,0,0.1) !important;
    color: #4a4a65;
}

/* Stats bar */
[data-theme="light"] .stats-bar {
    border-color: rgba(0,0,0,0.08) !important;
}

[data-theme="light"] .stat-item .num {
    color: var(--accent);
}

[data-theme="light"] .stat-item .lbl {
    color: #8a8aa0;
}

/* Proxy tabs */
[data-theme="light"] .proxy-tab {
    border-color: rgba(0,0,0,0.1) !important;
    color: #6a6a85 !important;
}

[data-theme="light"] .proxy-tab:hover {
    background: rgba(0,0,0,0.04) !important;
    border-color: rgba(0,0,0,0.15) !important;
    color: #0a0a0f !important;
}

[data-theme="light"] .proxy-tab.active {
    background: rgba(108,99,255,0.08) !important;
    border-color: rgba(108,99,255,0.3) !important;
    color: #6c63ff !important;
}

/* Section titles */
[data-theme="light"] .section-title {
    color: #0a0a0f;
}

/* Plan cards */
[data-theme="light"] .plan-card {
    background: #ffffff !important;
    border-color: rgba(0,0,0,0.08) !important;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

[data-theme="light"] .plan-card::before {
    background: linear-gradient(90deg, transparent, rgba(0,0,0,0.04), transparent);
}

[data-theme="light"] .plan-card:hover {
    border-color: rgba(0,0,0,0.15) !important;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}

[data-theme="light"] .plan-card .plan-name {
    color: #0a0a0f;
}

[data-theme="light"] .plan-card .plan-price {
    color: #0a0a0f;
}

[data-theme="light"] .plan-card .plan-price span {
    color: #8a8aa0;
}

[data-theme="light"] .plan-card ul li {
    color: #3a3a50;
}

/* Feature cards */
[data-theme="light"] .feature-card {
    background: #ffffff !important;
    border-color: rgba(0,0,0,0.08) !important;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

[data-theme="light"] .feature-card:hover {
    border-color: rgba(0,0,0,0.15) !important;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

[data-theme="light"] .feature-card h3 {
    color: #0a0a0f;
}

[data-theme="light"] .feature-card p {
    color: #6a6a85;
}

/* Steps */
[data-theme="light"] .step h3 {
    color: #0a0a0f;
}

[data-theme="light"] .step p {
    color: #6a6a85;
}

/* Footer CTA */
[data-theme="light"] .footer-cta h2 {
    color: #0a0a0f;
}

/* Footer */
[data-theme="light"] .footer {
    border-color: rgba(0,0,0,0.08) !important;
}

[data-theme="light"] .footer-links a {
    color: #6a6a85 !important;
}

[data-theme="light"] .footer-links a:hover {
    color: #0a0a0f !important;
}