:root {
    --bg-dark: #0f1419;
    --bg-sidebar: #161b22;
    --bg-card: #1c2128;
    --bg-hover: #262c36;
    --border: #30363d;
    --text: #e6edf3;
    --text-muted: #8b949e;
    --primary: #238636;
    --primary-hover: #2ea043;
    --accent: #58a6ff;
    --danger: #f85149;
    --warning: #d29922;
    --success: #3fb950;
    --radius: 8px;
    --sidebar-w: 240px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--bg-dark);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.5;
}

.hidden { display: none !important; }

/* ===== AUTH ===== */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0f1419 0%, #1a2332 50%, #0d1b2a 100%);
    padding: 20px;
}

.auth-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.logo { text-align: center; margin-bottom: 32px; }
.logo h1 { font-size: 1.6rem; letter-spacing: 2px; color: var(--accent); }
.logo p { color: var(--text-muted); font-size: 0.85rem; letter-spacing: 4px; margin-top: 4px; }

.auth-tabs { display: flex; gap: 8px; margin-bottom: 24px; }
.auth-tabs .tab {
    flex: 1; padding: 10px; border: none; background: var(--bg-hover);
    color: var(--text-muted); border-radius: var(--radius); cursor: pointer;
    font-weight: 600; transition: all 0.2s;
}
.auth-tabs .tab.active { background: var(--primary); color: #fff; }

.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.85rem; color: var(--text-muted); margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: 12px 14px; background: var(--bg-dark);
    border: 1px solid var(--border); border-radius: var(--radius);
    color: var(--text); font-size: 0.95rem;
}
.form-group input:focus, .form-group select:focus {
    outline: none; border-color: var(--accent);
}

.btn {
    padding: 10px 20px; border: none; border-radius: var(--radius);
    font-weight: 600; cursor: pointer; transition: all 0.2s; font-size: 0.9rem;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-outline:hover { background: var(--bg-hover); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-sm { padding: 6px 12px; font-size: 0.8rem; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.error-msg { color: var(--danger); font-size: 0.85rem; margin-top: 12px; min-height: 20px; }

/* ===== LAYOUT ===== */
#game-view { display: flex; min-height: 100vh; }

.sidebar {
    width: var(--sidebar-w); background: var(--bg-sidebar);
    border-right: 1px solid var(--border); display: flex; flex-direction: column;
    position: fixed; top: 0; left: 0; bottom: 0; z-index: 100;
    transition: transform 0.3s;
}

.sidebar-header {
    padding: 20px; border-bottom: 1px solid var(--border);
    display: flex; align-items: center; gap: 10px;
}
.sidebar-header h2 { font-size: 1.2rem; color: var(--accent); }
.version { font-size: 0.7rem; color: var(--text-muted); background: var(--bg-hover); padding: 2px 6px; border-radius: 4px; }

.sidebar-nav { flex: 1; overflow-y: auto; padding: 12px 0; }
.nav-item {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 20px; color: var(--text-muted); text-decoration: none;
    font-size: 0.9rem; transition: all 0.15s;
}
.nav-item:hover { background: var(--bg-hover); color: var(--text); }
.nav-item.active { background: rgba(35,134,54,0.15); color: var(--success); border-right: 3px solid var(--primary); }
.nav-item .icon { font-size: 1.1rem; width: 24px; text-align: center; }

.sidebar-footer {
    padding: 16px; border-top: 1px solid var(--border);
}
.player-mini { margin-bottom: 10px; }
.player-name { display: block; font-weight: 600; font-size: 0.9rem; }
.player-cash { font-size: 0.8rem; color: var(--success); }

.main-content {
    flex: 1; margin-left: var(--sidebar-w); display: flex; flex-direction: column;
    min-height: 100vh;
}

.topbar {
    height: 56px; background: var(--bg-sidebar); border-bottom: 1px solid var(--border);
    display: flex; align-items: center; padding: 0 20px; gap: 16px;
    position: sticky; top: 0; z-index: 50;
}
.topbar-center { flex: 1; display: flex; align-items: center; gap: 12px; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.btn-icon { background: none; border: none; color: var(--text); font-size: 1.3rem; cursor: pointer; padding: 4px 8px; }

.badge {
    background: var(--bg-hover); color: var(--text-muted);
    padding: 4px 10px; border-radius: 20px; font-size: 0.8rem; font-weight: 600;
}
.badge-notif { background: var(--danger); color: #fff; }

.page-content { padding: 24px; flex: 1; }

/* ===== CARDS & GRID ===== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 16px; margin-bottom: 24px;
}
.stat-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 16px;
}
.stat-card .label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.stat-card .value { font-size: 1.4rem; font-weight: 700; margin-top: 4px; }
.stat-card .value.positive { color: var(--success); }
.stat-card .value.negative { color: var(--danger); }

.card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); margin-bottom: 20px;
}
.card-header {
    padding: 14px 18px; border-bottom: 1px solid var(--border);
    display: flex; align-items: center; justify-content: space-between;
}
.card-header h3 { font-size: 1rem; }
.card-body { padding: 18px; }

/* ===== TABLE ===== */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--border); }
th { color: var(--text-muted); font-weight: 600; font-size: 0.8rem; text-transform: uppercase; }
tr:hover td { background: var(--bg-hover); }

/* ===== MODAL ===== */
.modal {
    position: fixed; inset: 0; z-index: 1000;
    display: flex; align-items: center; justify-content: center;
}
.modal-backdrop {
    position: absolute; inset: 0; background: rgba(0,0,0,0.7);
}
.modal-content {
    position: relative; background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 12px; width: 90%; max-width: 560px; max-height: 85vh;
    display: flex; flex-direction: column; box-shadow: 0 25px 50px rgba(0,0,0,0.5);
}
.modal-header {
    padding: 16px 20px; border-bottom: 1px solid var(--border);
    display: flex; justify-content: space-between; align-items: center;
}
.modal-close { background: none; border: none; color: var(--text-muted); font-size: 1.5rem; cursor: pointer; }
.modal-body { padding: 20px; overflow-y: auto; flex: 1; }
.modal-footer { padding: 14px 20px; border-top: 1px solid var(--border); display: flex; gap: 10px; justify-content: flex-end; }

/* ===== TOAST ===== */
#toast-container {
    position: fixed; bottom: 24px; right: 24px; z-index: 2000;
    display: flex; flex-direction: column; gap: 8px;
}
.toast {
    background: var(--bg-card); border: 1px solid var(--border);
    padding: 12px 20px; border-radius: var(--radius);
    box-shadow: 0 8px 24px rgba(0,0,0,0.3); animation: slideIn 0.3s ease;
    max-width: 360px;
}
.toast.success { border-left: 4px solid var(--success); }
.toast.error { border-left: 4px solid var(--danger); }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: none; opacity: 1; } }

/* ===== PAGE SPECIFIC ===== */
.page-title { font-size: 1.5rem; margin-bottom: 20px; display: flex; align-items: center; justify-content: space-between; }
.empty-state { text-align: center; padding: 48px 20px; color: var(--text-muted); }
.empty-state .icon { font-size: 3rem; margin-bottom: 12px; }

#map-container { height: 500px; border-radius: var(--radius); border: 1px solid var(--border); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); }
    .main-content { margin-left: 0; }
    .grid-2 { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
}

.status-dot {
    display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px;
}
.status-dot.active { background: var(--success); }
.status-dot.warning { background: var(--warning); }
.status-dot.danger { background: var(--danger); }

.progress-bar {
    height: 6px; background: var(--bg-hover); border-radius: 3px; overflow: hidden; margin-top: 4px;
}
.progress-bar .fill { height: 100%; background: var(--primary); border-radius: 3px; }