/**
 * BBroker — Design System 2026
 * Synthetic Naturalism • Elevated Neutrals • Tactile Depth
 */

:root {
    /* Core — 2026 Corporate Palette */
    --charcoal: #1A1A1A;
    --charcoal-soft: #2D2D2D;
    --navy: #1B2838;
    --navy-light: #2A3F5F;
    --sage: #9DC183;
    --sage-dark: #7DA85E;
    --sage-muted: rgba(157, 193, 131, 0.15);
    --sand: #F5F0E8;
    --sand-warm: #EDE8E0;
    --stone: #E8E4DD;
    --clay: #D4CFC4;
    
    /* Accents */
    --accent: #9DC183;
    --accent-hover: #7DA85E;
    --link: #2A3F5F;
    --link-hover: #1B2838;
    
    /* Semantic */
    --success: #22c55e;
    --success-bg: #f0fdf4;
    --error: #dc2626;
    --error-bg: #fef2f2;
    --warning: #d97706;
    --warning-bg: #fffbeb;
    
    /* UI */
    --radius-sm: 6px;
    --radius: 10px;
    --radius-lg: 14px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
    --transition: 0.2s ease;
}

* { box-sizing: border-box; }
body { font-family: 'Inter', 'Geist', system-ui, sans-serif; margin: 0; color: var(--charcoal); line-height: 1.6; }

/* ===== Hero / Landing 2026 ===== */
.hero-bg {
    background: linear-gradient(160deg, var(--navy) 0%, var(--charcoal) 50%, #0d1117 100%);
    min-height: 100vh;
    position: relative;
    overflow: hidden;
}
.hero-bg::before {
    content: '';
    position: absolute;
    top: -30%; right: -20%;
    width: 80%; height: 80%;
    background: radial-gradient(ellipse, var(--sage-muted) 0%, transparent 60%);
    pointer-events: none;
}
.hero-bg::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(157,193,131,0.3), transparent);
    opacity: 0.6;
}
.hero-grid {
    background-image: 
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 48px 48px;
}
.hero-inner {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem 1.5rem;
    position: relative;
    z-index: 10;
}
.hero-content { max-width: 52rem; margin: 0 auto; text-align: center; }
.hero-badge {
    display: inline-block;
    padding: 0.35rem 0.9rem;
    background: var(--sage-muted);
    color: var(--sage);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
    border: 1px solid rgba(157,193,131,0.25);
}
.hero-title { 
    font-size: 2.5rem; font-weight: 700; color: white; 
    letter-spacing: -0.03em; margin-bottom: 1rem; line-height: 1.15;
}
.hero-subtitle { 
    font-size: 1.35rem; font-weight: 500; color: rgba(255,255,255,0.85); 
    margin-bottom: 1.25rem; letter-spacing: -0.01em;
}
.hero-desc { 
    font-size: 1.05rem; color: rgba(255,255,255,0.55); 
    margin-bottom: 2.5rem; max-width: 38rem; margin-left: auto; margin-right: auto;
    line-height: 1.7;
}
.hero-btns { display: flex; flex-direction: column; gap: 0.75rem; justify-content: center; align-items: center; }
@media (min-width: 640px) { 
    .hero-title { font-size: 3.5rem; } 
    .hero-subtitle { font-size: 1.75rem; } 
    .hero-btns { flex-direction: row; gap: 1rem; }
}

/* ===== Lang Switcher ===== */
.lang-switcher {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    display: flex;
    gap: 0.25rem;
    z-index: 20;
}
.lang-btn {
    padding: 0.4rem 0.7rem;
    background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.7);
    font-size: 0.8rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255,255,255,0.1);
    transition: var(--transition);
}
.lang-btn:hover { background: rgba(255,255,255,0.15); color: white; }
.lang-btn.active { background: var(--sage); color: var(--charcoal); border-color: var(--sage); }

/* ===== Buttons 2026 ===== */
.btn-primary {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 0.85rem 1.75rem;
    background: var(--sage);
    color: var(--charcoal);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius);
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--sage-dark); transform: translateY(-1px); box-shadow: var(--shadow); }
.btn-secondary {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 0.85rem 1.75rem;
    background: transparent;
    color: white;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius);
    text-decoration: none;
    border: 2px solid rgba(255,255,255,0.35);
    cursor: pointer;
    transition: var(--transition);
}
.btn-secondary:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.5); }

/* ===== Auth pages 2026 ===== */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background: linear-gradient(160deg, var(--navy) 0%, var(--charcoal) 100%);
}
.auth-box { width: 100%; max-width: 26rem; }
.auth-card {
    background: var(--sand);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 2rem;
    border: 1px solid var(--stone);
}
.auth-title { font-size: 1.5rem; font-weight: 700; color: var(--charcoal); margin-bottom: 0.35rem; }
.auth-subtitle { color: var(--navy-light); font-size: 0.875rem; margin-bottom: 1.5rem; }
.auth-error { margin-bottom: 1rem; padding: 0.85rem; background: var(--error-bg); border: 1px solid #fecaca; color: var(--error); border-radius: var(--radius); font-size: 0.875rem; }
.form-group { margin-bottom: 1.1rem; }
.form-label { display: block; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--navy-light); margin-bottom: 0.4rem; font-weight: 600; }
.form-input {
    width: 100%;
    padding: 0.65rem 1rem;
    border: 1px solid var(--stone);
    border-radius: var(--radius);
    background: white;
    font-size: 0.95rem;
    transition: var(--transition);
}
.form-input:focus { outline: none; border-color: var(--sage); box-shadow: 0 0 0 3px var(--sage-muted); }
.btn-submit { 
    width: 100%; padding: 0.85rem; 
    background: var(--charcoal); color: white; 
    font-weight: 600; font-size: 0.95rem;
    border: none; border-radius: var(--radius); 
    cursor: pointer; transition: var(--transition);
}
.btn-submit:hover { background: var(--navy); }
.auth-footer { margin-top: 1.5rem; text-align: center; font-size: 0.875rem; color: var(--navy-light); }
.auth-footer a { color: var(--link); font-weight: 500; text-decoration: none; }
.auth-footer a:hover { color: var(--link-hover); text-decoration: underline; }

/* ===== Pending page ===== */
.pending-icon { 
    width: 4rem; height: 4rem; margin: 0 auto 1.5rem; 
    border-radius: 50%; background: var(--warning-bg); 
    display: flex; align-items: center; justify-content: center;
    border: 2px solid #fde68a;
}
.pending-icon svg { width: 2rem; height: 2rem; color: var(--warning); }
.pending-title { font-size: 1.4rem; font-weight: 700; color: var(--charcoal); margin-bottom: 0.5rem; }
.pending-desc { color: var(--navy-light); margin-bottom: 1.5rem; line-height: 1.6; }

/* ===== Admin layout 2026 ===== */
.admin-body { background: var(--sand); min-height: 100vh; }
.admin-wrap { display: flex; min-height: 100vh; }
.admin-sidebar {
    width: 17rem;
    background: linear-gradient(180deg, var(--charcoal) 0%, var(--navy) 100%);
    flex-shrink: 0;
    position: fixed;
    height: 100%;
    border-right: 1px solid rgba(255,255,255,0.06);
}
.admin-sidebar-header { padding: 1.5rem; border-bottom: 1px solid rgba(255,255,255,0.08); }
.admin-sidebar .logo { color: white; font-size: 1.35rem; font-weight: 700; text-decoration: none; letter-spacing: -0.02em; }
.admin-sidebar .logo span { color: var(--sage); }
.admin-nav { padding: 1rem 0.75rem; }
.admin-nav a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.7rem 1rem;
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
}
.admin-nav a:hover { background: rgba(255,255,255,0.08); color: white; }
.admin-nav a.active { background: var(--sage-muted); color: var(--sage); }
.admin-main { flex: 1; margin-left: 17rem; }
.admin-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(245,240,232,0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--stone);
}
.admin-header-inner { display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.5rem; }
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.85rem;
    background: var(--success-bg);
    color: var(--success);
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 9999px;
    border: 1px solid #bbf7d0;
}
.status-dot { width: 0.45rem; height: 0.45rem; background: var(--success); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
.admin-user { display: flex; align-items: center; gap: 0.6rem; padding: 0.5rem 0.85rem; border-radius: var(--radius); cursor: pointer; transition: var(--transition); }
.admin-user:hover { background: var(--stone); }
.admin-avatar { width: 2.25rem; height: 2.25rem; background: var(--charcoal); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-size: 0.85rem; font-weight: 600; }
.admin-dropdown { position: absolute; right: 0; margin-top: 0.5rem; width: 11rem; background: white; border-radius: var(--radius); box-shadow: var(--shadow-lg); border: 1px solid var(--stone); padding: 0.35rem; }
.admin-dropdown a { display: block; padding: 0.6rem 1rem; font-size: 0.875rem; color: var(--charcoal); text-decoration: none; border-radius: var(--radius-sm); }
.admin-dropdown a:hover { background: var(--sand); }

/* ===== Bento Stat cards 2026 ===== */
.stat-grid { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
@media (min-width: 768px) { .stat-grid { grid-template-columns: repeat(3, 1fr); } }
.stat-card {
    background: white;
    border: 1px solid var(--stone);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.stat-card:hover { box-shadow: var(--shadow); border-color: var(--clay); }
.stat-label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--navy-light); margin-bottom: 0.5rem; font-weight: 600; }
.stat-value { font-size: 2rem; font-weight: 700; color: var(--charcoal); letter-spacing: -0.02em; }
.stat-value.accent { color: var(--sage-dark); }
.stat-value.warning { color: var(--warning); }
.stat-note { font-size: 0.85rem; color: var(--navy-light); margin-top: 0.35rem; }

/* ===== Admin content ===== */
.admin-content { padding: 1.75rem; }
.admin-page-title { font-size: 1.6rem; font-weight: 700; color: var(--charcoal); margin-bottom: 0.25rem; letter-spacing: -0.02em; }
.admin-page-desc { color: var(--navy-light); font-size: 0.9rem; margin-bottom: 2rem; }

/* ===== Lang settings card ===== */
.settings-card {
    background: white;
    border: 1px solid var(--stone);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    max-width: 32rem;
    box-shadow: var(--shadow-sm);
}
.settings-card h3 { font-size: 1.1rem; font-weight: 600; color: var(--charcoal); margin-bottom: 1rem; }
.lang-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border: 1px solid var(--stone);
    border-radius: var(--radius);
    margin-bottom: 0.5rem;
    cursor: pointer;
    transition: var(--transition);
}
.lang-option:hover { border-color: var(--clay); background: var(--sand); }
.lang-option input { margin: 0; }
.lang-option.selected { border-color: var(--sage); background: var(--sage-muted); }

/* ===== Alpine.js ===== */
[x-cloak] { display: none !important; }

/* ===== Lang Switcher Pill (auth/admin) ===== */
.lang-switcher-pill {
    display: inline-flex;
    border-radius: 9999px;
    padding: 0.25rem;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
}
.lang-switcher-pill a {
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: 0.8rem;
    font-weight: 500;
    text-decoration: none;
    color: rgba(255,255,255,0.7);
    transition: all 0.2s ease;
}
.lang-switcher-pill a:hover { color: white; }
.lang-switcher-pill a.active {
    background: var(--sage);
    color: var(--charcoal);
}
/* Admin (light background) */
.lang-switcher-pill.admin {
    background: rgba(0,0,0,0.04);
    border-color: var(--stone);
}
.lang-switcher-pill.admin a {
    color: var(--navy-light);
}
.lang-switcher-pill.admin a:hover { color: var(--charcoal); }
.lang-switcher-pill.admin a.active {
    background: var(--sage);
    color: var(--charcoal);
}

/* ===== Sources sync badges (Neo-Obsidian) ===== */
.badge-success {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.75rem;
    background: rgba(34, 197, 94, 0.1);
    color: var(--success);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: var(--radius);
    font-size: 0.8rem;
    font-weight: 600;
}
.badge-error {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.75rem;
    background: rgba(239, 68, 68, 0.1);
    color: var(--error);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: var(--radius);
    font-size: 0.8rem;
    font-weight: 600;
}
.badge-pending {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.75rem;
    background: rgba(234, 179, 8, 0.1);
    color: #b45309;
    border: 1px solid rgba(234, 179, 8, 0.2);
    border-radius: var(--radius);
    font-size: 0.8rem;
    font-weight: 600;
}
.sources-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--stone);
}
.sources-table th {
    text-align: left;
    padding: 1rem 1.25rem;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--navy-light);
    font-weight: 600;
    background: var(--sand);
    border-bottom: 1px solid var(--stone);
}
.sources-table td {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--stone);
    font-size: 0.9rem;
}
.sources-table tr:last-child td { border-bottom: none; }
.sources-table tr:hover td { background: var(--sand); }
.sources-table .sheet-url {
    max-width: 20rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.sources-table .sheet-url a {
    color: var(--link);
    text-decoration: none;
}
.sources-table .sheet-url a:hover { text-decoration: underline; }
.sources-error-tip {
    display: block;
    margin-top: 0.35rem;
    font-size: 0.75rem;
    color: var(--error);
    max-width: 18rem;
}
.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid var(--stone);
    border-radius: var(--radius);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--navy-light);
    cursor: pointer;
    transition: var(--transition);
}
.btn-ghost:hover {
    background: var(--sand);
    border-color: var(--clay);
    color: var(--charcoal);
}

/* ===== Admin Dark (Neo-Obsidian Fintech) ===== */
.admin-body.admin-dark {
    background: #0d1117;
}
.admin-body.admin-dark .admin-sidebar {
    background: linear-gradient(180deg, #161b22 0%, #0d1117 100%);
    border-right-color: rgba(255,255,255,0.06);
}
.admin-body.admin-dark .admin-main {
    background: #0d1117;
}
.admin-body.admin-dark .admin-header {
    background: rgba(13,17,23,0.95);
    border-bottom-color: rgba(255,255,255,0.08);
}
.admin-body.admin-dark .admin-page-title,
.admin-body.admin-dark .admin-content h1,
.admin-body.admin-dark .admin-content h2,
.admin-body.admin-dark .admin-content h3 {
    color: #f0f6fc;
}
.admin-body.admin-dark .admin-page-desc,
.admin-body.admin-dark .admin-content p {
    color: #8b949e;
}
.admin-body.admin-dark .stat-card {
    background: #161b22;
    border-color: rgba(255,255,255,0.08);
}
.admin-body.admin-dark .stat-card:hover {
    border-color: rgba(157,193,131,0.3);
}
.admin-body.admin-dark .stat-label,
.admin-body.admin-dark .stat-note {
    color: #8b949e;
}
.admin-body.admin-dark .stat-value {
    color: #f0f6fc;
}
.admin-body.admin-dark .stat-value.accent { color: var(--sage); }
.admin-body.admin-dark .stat-value.warning { color: #d29922; }
.admin-body.admin-dark .admin-user .admin-user-name,
.admin-body.admin-dark .admin-user span {
    color: #f0f6fc;
}
.admin-body.admin-dark .admin-user:hover {
    background: rgba(255,255,255,0.06);
}
.admin-body.admin-dark .admin-dropdown {
    background: #161b22;
    border-color: rgba(255,255,255,0.08);
}
.admin-body.admin-dark .admin-dropdown a {
    color: #f0f6fc;
}
.admin-body.admin-dark .admin-dropdown a:hover {
    background: rgba(255,255,255,0.06);
}
.admin-body.admin-dark .status-badge {
    background: rgba(34,197,94,0.15);
    color: var(--success);
    border-color: rgba(34,197,94,0.3);
}
.admin-body.admin-dark .health-card,
.admin-body.admin-dark .activity-card,
.admin-body.admin-dark .settings-card,
.admin-body.admin-dark .sources-table,
.admin-body.admin-dark .data-table {
    background: #161b22;
    border-color: rgba(255,255,255,0.08);
}
.admin-body.admin-dark .health-card.fail {
    border-left: 4px solid var(--error);
}
.admin-body.admin-dark .activity-list li {
    border-bottom-color: rgba(255,255,255,0.06);
}
.admin-body.admin-dark .activity-list li:last-child {
    border-bottom: none;
}
.admin-body.admin-dark .impersonate-badge {
    padding: 0.35rem 0.75rem;
    background: rgba(210,153,34,0.2);
    color: #d29922;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: var(--radius);
    text-decoration: none;
}
.admin-body.admin-dark .impersonate-badge:hover {
    background: rgba(210,153,34,0.3);
}
.admin-body.admin-dark .lang-switcher-pill.admin {
    background: rgba(255,255,255,0.06);
    border-color: rgba(255,255,255,0.1);
}
.admin-body.admin-dark .lang-switcher-pill.admin a {
    color: #8b949e;
}
.admin-body.admin-dark .lang-switcher-pill.admin a:hover,
.admin-body.admin-dark .lang-switcher-pill.admin a.active {
    color: #f0f6fc;
}
.admin-body.admin-dark .lang-switcher-pill.admin a.active {
    background: var(--sage);
    color: var(--charcoal);
}
.admin-body.admin-dark .sources-table th,
.admin-body.admin-dark .data-table th {
    background: #21262d;
    color: #8b949e;
}
.admin-body.admin-dark .sources-table td,
.admin-body.admin-dark .data-table td {
    border-bottom-color: rgba(255,255,255,0.06);
    color: #f0f6fc;
}
.admin-body.admin-dark .sources-table tr:hover td,
.admin-body.admin-dark .data-table tr:hover td {
    background: rgba(255,255,255,0.03);
}
.admin-body.admin-dark .sheet-url a,
.admin-body.admin-dark .data-table a {
    color: var(--sage);
}
.admin-body.admin-dark .form-input,
.admin-body.admin-dark .form-select {
    background: #21262d;
    border-color: rgba(255,255,255,0.12);
    color: #f0f6fc;
}
.admin-body.admin-dark .form-input:focus {
    border-color: var(--sage);
}
.admin-body.admin-dark .form-label {
    color: #8b949e;
}
.admin-body.admin-dark .btn-ghost {
    border-color: rgba(255,255,255,0.15);
    color: #8b949e;
}
.admin-body.admin-dark .btn-ghost:hover {
    background: rgba(255,255,255,0.06);
    color: #f0f6fc;
}
.admin-body.admin-dark .duplicate-badge {
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
    background: rgba(210,153,34,0.2);
    color: #d29922;
    border-radius: 4px;
}
.admin-body.admin-dark .broker-row.revoked {
    opacity: 0.6;
}
.admin-body.admin-dark .broker-row.revoked .revoked-note {
    color: var(--error);
    font-size: 0.8rem;
}
.admin-body.admin-dark .lang-option {
    border-color: rgba(255,255,255,0.1);
    color: #f0f6fc;
}
.admin-body.admin-dark .lang-option:hover {
    background: rgba(255,255,255,0.04);
    border-color: rgba(255,255,255,0.15);
}
.admin-body.admin-dark .lang-option.selected {
    border-color: var(--sage);
    background: rgba(157,193,131,0.15);
}
.admin-body.admin-dark .btn-submit {
    background: var(--sage);
    color: var(--charcoal);
}
.admin-body.admin-dark .btn-submit:hover {
    background: var(--sage-dark);
}