@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
    --bg-gradient: radial-gradient(circle at top, #172032, #05060a 60%);
    --glass-bg: rgba(17, 25, 40, 0.65);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-highlight: rgba(255, 255, 255, 0.15);
    --primary: #8f88ff;
    --primary-strong: #6c63ff;
    --secondary: #16d9fa;
    --accent: #f472b6;
    --success: #22c55e;
    --warning: #facc15;
    --danger: #ef4444;
    --info: #38bdf8;
    --text-primary: #f8fafc;
    --text-muted: rgba(248, 250, 252, 0.7);
    --shadow-strong: 0 25px 60px rgba(0, 0, 0, 0.45);
    --shadow-soft: 0 15px 40px rgba(0, 0, 0, 0.35);
    --sidebar-width: 260px;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    font-family: 'Space Grotesk', 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-gradient);
    color: var(--text-primary);
}

body[data-theme='light'] {
    --bg-gradient: radial-gradient(circle at top, #f3f6ff, #dfe5ff);
    --glass-bg: rgba(255, 255, 255, 0.75);
    --glass-border: rgba(15, 23, 42, 0.1);
    --glass-highlight: rgba(15, 23, 42, 0.05);
    --text-primary: #0f172a;
    --text-muted: rgba(15, 23, 42, 0.6);
}

.app-shell {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: var(--sidebar-width);
    padding: 32px 24px;
    background: linear-gradient(180deg, rgba(9, 9, 13, 0.8), rgba(9, 9, 13, 0.4));
    backdrop-filter: blur(30px);
    border-right: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: sticky;
    top: 0;
    height: 100vh;
}

.brand {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.brand strong {
    font-size: 1.3rem;
    letter-spacing: 0.1em;
}

.env-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.08);
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.nav {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.nav-button {
    border: none;
    border-radius: 14px;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    background: transparent;
    color: inherit;
    font-weight: 500;
    cursor: pointer;
    transition: transform 0.3s ease, background 0.3s ease;
}

.nav-button svg {
    width: 22px;
    height: 22px;
    fill: currentColor;
}

.nav-button.active,
.nav-button:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateX(6px);
}

.sidebar-footer {
    margin-top: auto;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.main-area {
    flex: 1;
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 24px;
    border-radius: 24px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(20px);
    flex-wrap: wrap;
    gap: 16px;
}

.topbar h1 {
    margin: 0;
    font-size: 1.8rem;
}

.status-group {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.status-pill {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--warning);
}

.status-pill[data-state='ok'] .status-dot {
    background: var(--success);
}

.status-pill[data-state='warn'] .status-dot {
    background: var(--warning);
}

.status-pill[data-state='error'] .status-dot {
    background: var(--danger);
}

.page-container {
    flex: 1;
}

.page {
    display: none;
    animation: fadeIn 0.6s ease;
}

.page.active {
    display: block;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.section-title {
    font-size: 1.3rem;
    letter-spacing: 0.05em;
}

.glass-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 20px;
    box-shadow: var(--shadow-strong);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent, var(--glass-highlight), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.glass-card:hover::before {
    opacity: 1;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
    margin-bottom: 24px;
}

.stat-card h3 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
}

.stat-value {
    font-size: 1.9rem;
    font-weight: 600;
    margin: 12px 0 6px;
}

.stat-trend {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
}

.grid-two {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 20px;
}

.table-wrapper {
    overflow: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    text-align: left;
    padding: 12px 10px;
    font-size: 0.92rem;
}

th {
    font-size: 0.8rem;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    text-transform: uppercase;
}

tr {
    transition: background 0.3s ease, transform 0.3s ease;
}

tbody tr:hover {
    background: rgba(255, 255, 255, 0.04);
    transform: translateY(-1px);
}

.badge {
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.badge-success { background: rgba(34, 197, 94, 0.15); color: var(--success); }
.badge-danger { background: rgba(239, 68, 68, 0.15); color: var(--danger); }
.badge-neutral { background: rgba(148, 163, 184, 0.15); color: var(--text-muted); }
.text-muted { color: var(--text-muted); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }

.ai-result {
    margin-top: 20px;
    padding: 20px;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    background: rgba(0, 0, 0, 0.2);
}

.action-badge {
    display: inline-flex;
    padding: 6px 14px;
    border-radius: 999px;
    letter-spacing: 0.08em;
    font-weight: 600;
    margin-bottom: 10px;
}

.action-buy { background: rgba(34, 197, 94, 0.18); color: var(--success); }
.action-sell { background: rgba(239, 68, 68, 0.18); color: var(--danger); }
.action-hold { background: rgba(56, 189, 248, 0.18); color: var(--info); }

.ai-insights ul {
    padding-left: 20px;
}

.chip-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin: 12px 0;
}

.news-item {
    padding: 12px 0;
    border-bottom: 1px solid var(--glass-border);
}

.ai-block {
    padding: 14px;
    border-radius: 12px;
    border: 1px dashed var(--glass-border);
    margin-top: 12px;
}

.controls-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 16px;
}

.input-chip {
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.03);
    border-radius: 999px;
    padding: 8px 14px;
    color: var(--text-muted);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

input[type='text'], select, textarea {
    width: 100%;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    padding: 12px 14px;
    color: var(--text-primary);
    font-family: inherit;
}

textarea {
    min-height: 100px;
}

button.primary {
    background: linear-gradient(120deg, var(--primary), var(--secondary));
    border: none;
    border-radius: 999px;
    color: #fff;
    padding: 12px 24px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s ease;
}

button.primary:hover {
    transform: translateY(-2px) scale(1.01);
}

button.ghost {
    background: transparent;
    border: 1px solid var(--glass-border);
    border-radius: 999px;
    padding: 10px 20px;
    color: inherit;
    cursor: pointer;
}

.skeleton {
    position: relative;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
}

.skeleton-block {
    display: inline-block;
    width: 100%;
    height: 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
}

.skeleton::after {
    content: '';
    position: absolute;
    inset: 0;
    transform: translateX(-100%);
    background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.25), transparent);
    animation: shimmer 1.5s infinite;
}

.drawer {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: min(420px, 90vw);
    background: rgba(5, 7, 12, 0.92);
    border-left: 1px solid var(--glass-border);
    transform: translateX(100%);
    transition: transform 0.4s ease;
    padding: 32px;
    overflow-y: auto;
    z-index: 40;
}

.drawer.active {
    transform: translateX(0);
}

.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(2, 6, 23, 0.7);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 50;
}

.modal-backdrop.active {
    display: flex;
}

.modal {
    width: min(640px, 90vw);
    background: var(--glass-bg);
    border-radius: 28px;
    padding: 28px;
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(20px);
}

.inline-message {
    border-radius: 16px;
    padding: 16px 18px;
    border: 1px solid var(--glass-border);
}

.inline-error { border-color: rgba(239, 68, 68, 0.4); background: rgba(239, 68, 68, 0.08); }
.inline-warn { border-color: rgba(250, 204, 21, 0.4); background: rgba(250, 204, 21, 0.1); }
.inline-info { border-color: rgba(56, 189, 248, 0.4); background: rgba(56, 189, 248, 0.1); }

.log-table {
    font-family: 'JetBrains Mono', 'Space Grotesk', monospace;
    font-size: 0.8rem;
}

.chip {
    padding: 4px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    font-size: 0.75rem;
}

.toggle {
    position: relative;
    width: 44px;
    height: 24px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.2);
    cursor: pointer;
}

.toggle input {
    position: absolute;
    opacity: 0;
}

.toggle span {
    position: absolute;
    top: 3px;
    left: 4px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #fff;
    transition: transform 0.3s ease;
}

.toggle input:checked + span {
    transform: translateX(18px);
    background: var(--secondary);
}

.flash {
    animation: flash 0.6s ease;
}

@keyframes flash {
    0% { background: rgba(34, 197, 94, 0.2); }
    100% { background: transparent; }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes shimmer {
    100% { transform: translateX(100%); }
}

@media (max-width: 1024px) {
    .app-shell {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        position: relative;
        height: auto;
        flex-direction: row;
        flex-wrap: wrap;
    }

    .nav {
        flex-direction: row;
        flex-wrap: wrap;
    }
}

body[data-layout='compact'] .glass-card {
    padding: 14px;
}

body[data-layout='compact'] th,
body[data-layout='compact'] td {
    padding: 8px;
}