/* ===== Global ===== */
body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: #0f1117;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}
main { flex: 1; }

/* ===== Cards ===== */
.card {
    border: 1px solid #1e2330;
    background-color: #181c24;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    transition: box-shadow 0.2s, transform 0.2s;
}
.card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}
.card-header {
    background-color: #1a1f2a;
    border-bottom: 1px solid #1e2330;
    border-radius: 12px 12px 0 0 !important;
    font-weight: 600;
}

/* ===== Colors ===== */
.text-gain { color: #22c55e; }
.text-loss { color: #ef4444; }
.text-neutral { color: #94a3b8; }
.bg-gain { background-color: rgba(34, 197, 94, 0.1); }
.bg-loss { background-color: rgba(239, 68, 68, 0.1); }

/* ===== Ticker Badge ===== */
.ticker-badge {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-weight: 700;
    letter-spacing: 0.5px;
}

/* ===== Stat Cards ===== */
.stat-card {
    transition: transform 0.2s, box-shadow 0.2s;
    cursor: default;
}
.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.35);
}
.stat-card .stat-value {
    font-size: 1.5rem;
    font-weight: 700;
}
.stat-card .stat-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #64748b;
}

/* ===== Watchlist Items ===== */
.watchlist-item {
    cursor: pointer;
    transition: background-color 0.2s, border-color 0.2s;
    border: 1px solid transparent;
}
.watchlist-item:hover {
    background-color: #1a1f2a;
    border-color: #22c55e33;
}
.watchlist-item.active {
    border-color: #22c55e;
    background-color: #1a1f2a;
}

/* ===== Navbar ===== */
.navbar {
    background-color: #0f1117 !important;
    border-bottom: 1px solid #1e2330 !important;
    padding: 0.75rem 0;
}
.navbar-brand {
    font-size: 1.2rem;
    font-weight: 700;
}
.nav-link {
    color: #94a3b8 !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: 8px;
    transition: color 0.2s, background-color 0.2s;
}
.nav-link:hover, .nav-link.active {
    color: #f1f5f9 !important;
    background-color: #1e2330;
}

/* ===== Search ===== */
#tickerSearch {
    background-color: #1a1f2a;
    border-color: #2d3544;
    color: #e2e8f0;
    border-radius: 8px 0 0 8px;
}
#tickerSearch:focus {
    background-color: #1e2330;
    border-color: #22c55e;
    box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.15);
    color: #f1f5f9;
}
#tickerSearch::placeholder {
    font-size: 0.8rem;
    color: #475569;
}

/* ===== Buttons ===== */
.btn-success {
    background-color: #22c55e;
    border-color: #22c55e;
}
.btn-success:hover {
    background-color: #16a34a;
    border-color: #16a34a;
}
.btn-outline-success {
    color: #22c55e;
    border-color: #22c55e;
}
.btn-outline-success:hover {
    background-color: #22c55e;
    color: #0f1117;
}

/* ===== Loading ===== */
.spinner-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 300px;
}
.skeleton {
    background: linear-gradient(90deg, #1e2330 25%, #2a3040 50%, #1e2330 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 6px;
}
@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}
.fade-in {
    animation: fadeIn 0.3s ease-in;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== Tables ===== */
.table-dark {
    --bs-table-bg: transparent;
    --bs-table-border-color: #1e2330;
}
.table-dark th {
    color: #64748b;
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ===== Toast ===== */
.toast-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 9999;
}
.toast {
    border-radius: 10px;
    border: 1px solid #1e2330;
    background-color: #181c24;
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}

/* ===== Forms ===== */
.form-control, .form-select {
    background-color: #1a1f2a;
    border-color: #2d3544;
    color: #e2e8f0;
    border-radius: 8px;
}
.form-control:focus, .form-select:focus {
    background-color: #1e2330;
    border-color: #22c55e;
    color: #f1f5f9;
    box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.15);
}

/* ===== Modals ===== */
.modal-content {
    background-color: #181c24;
    border: 1px solid #1e2330;
    border-radius: 12px;
}
.modal-header, .modal-footer {
    border-color: #1e2330;
}

/* ===== Footer ===== */
footer {
    background-color: #0f1117;
    border-color: #1e2330 !important;
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #0f1117; }
::-webkit-scrollbar-thumb { background: #2d3544; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #3d4554; }

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .stat-card .stat-value { font-size: 1.2rem; }
    .navbar-brand { font-size: 1rem; }
    h4 { font-size: 1.25rem; }
    .card-body { padding: 1rem; }
}

/* ===== Empty States ===== */
.empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
    color: #64748b;
}
.empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}
.empty-state h5 {
    color: #94a3b8;
    margin-bottom: 0.5rem;
}
.empty-state p {
    max-width: 400px;
    margin: 0 auto;
}

/* ===== Profile Page ===== */
.profile-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    color: white;
}

/* ===== List Group ===== */
.list-group-item {
    background-color: #181c24;
    border-color: #1e2330;
    color: #e2e8f0;
    transition: background-color 0.2s;
}
.list-group-item:hover {
    background-color: #1a1f2a;
}