/* =====================================================
   Card Table Platform - Main Stylesheet
   ===================================================== */

:root {
    --bg: #0f172a;
    --bg-card: #1e293b;
    --bg-surface: #1e293b;
    --text: #f1f5f9;
    --text-muted: #94a3b8;
    --primary: #3b82f6;
    --primary-hover: #2563eb;
    --danger: #ef4444;
    --success: #10b981;
    --warning: #f59e0b;
    --border: #334155;
    --radius: 8px;
    --radius-lg: 12px;
    --shadow: 0 4px 12px rgba(0,0,0,0.3);
    --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

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

html, body {
    height: 100%;
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    line-height: 1.5;
    overflow: hidden;
}

#app {
    height: 100%;
    overflow: auto;
}

/* Typography */
h1 { font-size: 1.5rem; font-weight: 700; }
h2 { font-size: 1.25rem; font-weight: 600; }
h3 { font-size: 1.1rem; font-weight: 600; }

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: none;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
    text-decoration: none;
    white-space: nowrap;
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover:not(:disabled) { background: var(--primary-hover); }
.btn-danger { background: var(--danger); color: white; }
.btn-danger:hover:not(:disabled) { background: #dc2626; }
.btn-ghost { background: transparent; color: var(--text-muted); border: 1px solid var(--border); }
.btn-ghost:hover { color: var(--text); border-color: var(--text-muted); }
.btn-link { background: none; color: var(--primary); padding: 4px; border: none; }
.btn-sm { padding: 4px 10px; font-size: 0.8rem; }
.btn-lg { padding: 12px 24px; font-size: 1rem; }

/* Form elements */
input[type="text"], input[type="email"], input[type="number"], input[type="password"],
select, textarea {
    width: 100%;
    padding: 10px 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 0.9rem;
    font-family: var(--font);
    outline: none;
    transition: border-color 0.15s;
}
input:focus, select:focus, textarea:focus {
    border-color: var(--primary);
}
input[type="color"] {
    width: 50px;
    height: 36px;
    padding: 2px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
}
input[type="range"] {
    width: 100%;
    accent-color: var(--primary);
}
input[type="checkbox"] {
    accent-color: var(--primary);
    width: 16px;
    height: 16px;
    margin-right: 6px;
    vertical-align: middle;
}
label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 4px;
    font-weight: 500;
}

.form-group { margin-bottom: 16px; }
.form-row { display: flex; gap: 16px; flex-wrap: wrap; }
.form-row .form-group { flex: 1; min-width: 140px; }
.form-actions { display: flex; gap: 12px; margin-top: 20px; }

/* Badges */
.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--border);
    color: var(--text);
}
.badge-lobby { background: var(--warning); color: #000; }
.badge-active { background: var(--success); color: #000; }
.badge-paused { background: var(--text-muted); }
.badge-closed { background: var(--danger); }

/* Avatar */
.avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    color: white;
    font-weight: 700;
    font-size: 0.9rem;
    flex-shrink: 0;
}
.avatar-sm { width: 28px; height: 28px; font-size: 0.75rem; }

/* Loading & empty */
.loading { text-align: center; padding: 40px; color: var(--text-muted); }
.empty-state { text-align: center; padding: 40px; color: var(--text-muted); }
.error-msg { color: var(--danger); background: rgba(239,68,68,0.1); padding: 8px 12px; border-radius: var(--radius); margin-top: 12px; }
.error-page { text-align: center; padding: 80px 20px; }
.error-page h1 { margin-bottom: 12px; }

/* Auth page */
.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
}
.auth-card {
    background: var(--bg-card);
    padding: 40px;
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow);
}
.auth-title { text-align: center; font-size: 2rem; margin-bottom: 8px; }
.auth-subtitle { text-align: center; color: var(--text-muted); margin-bottom: 24px; }
.otp-hint { color: var(--text-muted); margin-bottom: 16px; text-align: center; }
.auth-card form { display: flex; flex-direction: column; gap: 12px; }
.auth-card #otp-input {
    text-align: center;
    font-size: 1.8rem;
    letter-spacing: 8px;
    font-weight: 700;
}

/* Lobby */
.lobby { height: 100vh; display: flex; flex-direction: column; }
.lobby-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-surface);
    flex-shrink: 0;
}
.lobby-header h1 { font-size: 1.25rem; }
.lobby-header-right { display: flex; align-items: center; gap: 12px; }
.user-badge { display: flex; align-items: center; gap: 8px; }
.lobby-body {
    display: flex;
    flex: 1;
    overflow: hidden;
}
.lobby-tables {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
}
.lobby-sidebar {
    width: 260px;
    border-left: 1px solid var(--border);
    padding: 20px;
    overflow-y: auto;
    background: var(--bg-surface);
}

.tables-list { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.table-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 16px;
    transition: border-color 0.15s;
}
.table-card:hover { border-color: var(--primary); }
.table-card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.table-card-meta { display: flex; gap: 12px; color: var(--text-muted); font-size: 0.85rem; margin-bottom: 12px; flex-wrap: wrap; }
.join-btn { width: 100%; }

.online-users-list { display: flex; flex-direction: column; gap: 8px; }
.online-user { display: flex; align-items: center; gap: 8px; }

/* Page header */
.page-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-surface);
}

/* Create page */
.create-page { max-width: 600px; margin: 0 auto; }
.create-form { padding: 20px; }

/* Templates page */
.templates-page { max-width: 800px; margin: 0 auto; }
.templates-list { padding: 20px; display: grid; gap: 12px; }
.template-card {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 16px;
}
.template-card h3 { flex: 1; }

/* History page */
.history-page { max-width: 900px; margin: 0 auto; padding: 0 20px; }
.history-filters { display: flex; gap: 12px; padding: 16px 0; }
.history-filters select { width: auto; min-width: 150px; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 12px; padding: 16px 0; }
.stat, .stat-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    text-align: center;
}
.stat strong, .stat-card h3 { display: block; font-size: 1.5rem; color: var(--primary); }
.history-log { max-height: 60vh; overflow-y: auto; }

/* Admin */
.admin-page { height: 100vh; display: flex; flex-direction: column; }
.admin-layout { display: flex; flex: 1; overflow: hidden; }
.admin-nav {
    width: 200px;
    background: var(--bg-surface);
    border-right: 1px solid var(--border);
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.admin-nav-btn {
    padding: 10px 12px;
    background: none;
    border: none;
    border-radius: var(--radius);
    color: var(--text-muted);
    text-align: left;
    cursor: pointer;
    font-size: 0.9rem;
}
.admin-nav-btn:hover { background: var(--border); color: var(--text); }
.admin-nav-btn.active { background: var(--primary); color: white; }
.admin-content { flex: 1; padding: 20px; overflow-y: auto; }
.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th, .admin-table td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); }
.admin-table th { color: var(--text-muted); font-weight: 600; font-size: 0.85rem; }

.upload-form { margin-bottom: 24px; padding: 16px; background: var(--bg-surface); border-radius: var(--radius); }
.upload-form form { display: flex; gap: 12px; align-items: end; }
.upload-form input[type="text"] { flex: 1; }
.skins-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px; }
.skin-card { background: var(--bg-surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px; text-align: center; }
.skin-card img { max-width: 100%; height: 120px; object-fit: contain; margin-bottom: 8px; }

.phrases-list { display: flex; flex-direction: column; gap: 4px; }
.phrase-item { display: flex; justify-content: space-between; align-items: center; padding: 8px 12px; background: var(--bg-surface); border-radius: var(--radius); }

/* Context menu */
.context-menu {
    position: fixed;
    z-index: 9999;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 6px;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    min-width: 160px;
}
.ctx-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border: none;
    background: none;
    color: var(--text);
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 0.9rem;
    text-align: left;
    width: 100%;
}
.ctx-btn:hover { background: var(--border); }
.ctx-icon { font-size: 1.1rem; width: 24px; text-align: center; }

/* Chip transfer dialog */
.chip-transfer-dialog {
    position: fixed;
    inset: 0;
    z-index: 9998;
    background: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
}
.chip-dialog-content {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 24px;
    width: 90%;
    max-width: 400px;
    box-shadow: var(--shadow);
}

/* Chat */
.chat-panel { display: flex; flex-direction: column; height: 100%; }
.chat-messages { flex: 1; overflow-y: auto; padding: 8px; }
.chat-msg { padding: 6px 0; border-bottom: 1px solid var(--border); }
.chat-msg strong { margin-right: 6px; }
.chat-msg small { color: var(--text-muted); margin-left: 8px; }
.chat-phrases { border-top: 1px solid var(--border); padding: 8px; max-height: 200px; overflow-y: auto; }
.phrase-grid { display: flex; flex-wrap: wrap; gap: 6px; }
.phrase-btn {
    padding: 6px 10px;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    color: var(--text);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.15s;
}
.phrase-btn:hover { border-color: var(--primary); background: var(--primary); color: white; }
.phrase-sent { background: var(--success) !important; border-color: var(--success) !important; }

.chat-bubble {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 6px 12px;
    font-size: 0.85rem;
    white-space: nowrap;
    z-index: 100;
    animation: bubble-in 0.3s ease;
}
.chat-bubble.fade-out { opacity: 0; transition: opacity 1s; }
@keyframes bubble-in { from { opacity: 0; transform: translateX(-50%) translateY(10px); } to { opacity: 1; transform: translateX(-50%) translateY(0); } }

/* Action feed */
.action-feed { padding: 8px; overflow-y: auto; height: 100%; font-size: 0.85rem; }
.action-entry { padding: 4px 0; border-bottom: 1px solid rgba(255,255,255,0.05); }
.action-time { color: var(--text-muted); font-size: 0.75rem; }

/* Mobile responsive */
@media (max-width: 768px) {
    .lobby-body { flex-direction: column; }
    .lobby-sidebar { width: 100%; border-left: none; border-top: 1px solid var(--border); max-height: 200px; }
    .lobby-header-right { gap: 6px; }
    .lobby-header-right .btn { padding: 6px 10px; font-size: 0.8rem; }
    .admin-layout { flex-direction: column; }
    .admin-nav { width: 100%; flex-direction: row; overflow-x: auto; }
    .tables-list { grid-template-columns: 1fr; }
}