/* ──────────────────────────────────────────────────────────
   TradeAI — Dark Theme Design System
   ────────────────────────────────────────────────────────── */

:root {
    /* Core palette */
    --bg-primary:    #0a0e17;
    --bg-secondary:  #111827;
    --bg-card:       #1a1f2e;
    --bg-card-hover: #222839;
    --bg-input:      #0f1420;
    --bg-sidebar:    #0d1117;

    /* Borders */
    --border:        #1e293b;
    --border-focus:  #3b82f6;

    /* Text */
    --text-primary:  #e2e8f0;
    --text-secondary:#94a3b8;
    --text-muted:    #64748b;

    /* Accents */
    --blue:          #3b82f6;
    --blue-hover:    #2563eb;
    --green:         #10b981;
    --green-bg:      rgba(16, 185, 129, 0.1);
    --red:           #ef4444;
    --red-bg:        rgba(239, 68, 68, 0.1);
    --yellow:        #f59e0b;
    --yellow-bg:     rgba(245, 158, 11, 0.1);
    --purple:        #8b5cf6;

    /* Sizes */
    --sidebar-width: 240px;
    --radius:        8px;
    --radius-lg:     12px;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    display: flex;
    min-height: 100vh;
}

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

/* ── Sidebar ── */
.sidebar {
    width: var(--sidebar-width);
    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;
}

.sidebar-brand {
    padding: 24px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border);
}

.brand-icon { font-size: 24px; }
.brand-text {
    font-size: 20px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--blue), var(--purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.sidebar-nav {
    list-style: none;
    padding: 12px 8px;
    flex: 1;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    border-radius: var(--radius);
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    transition: all 0.15s ease;
}

.nav-link:hover {
    background: var(--bg-card);
    color: var(--text-primary);
}

.nav-link.active {
    background: rgba(59, 130, 246, 0.12);
    color: var(--blue);
}

.nav-icon { font-size: 16px; width: 20px; text-align: center; }

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--border);
}

.user-info {
    display: flex;
    flex-direction: column;
    margin-bottom: 8px;
}
.user-name { font-size: 13px; font-weight: 600; }
.user-email { font-size: 12px; color: var(--text-muted); }

.btn-logout {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-muted);
    padding: 6px 12px;
    border-radius: var(--radius);
    font-size: 12px;
    cursor: pointer;
    width: 100%;
    transition: all 0.15s ease;
}
.btn-logout:hover {
    border-color: var(--red);
    color: var(--red);
}

/* ── Main Content ── */
.content {
    margin-left: var(--sidebar-width);
    padding: 32px 40px;
    flex: 1;
    max-width: 1200px;
}

.content-full {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

/* ── Auth Pages ── */
.auth-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

.auth-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.auth-header {
    text-align: center;
    margin-bottom: 32px;
}

.auth-logo { font-size: 48px; display: block; margin-bottom: 12px; }
.auth-header h1 { font-size: 24px; font-weight: 700; }
.auth-subtitle { color: var(--text-muted); font-size: 14px; margin-top: 4px; }

.auth-form { display: flex; flex-direction: column; gap: 16px; }

.auth-footer {
    text-align: center;
    margin-top: 20px;
    font-size: 14px;
    color: var(--text-muted);
}

/* ── Page Header ── */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
}

.page-header h1 {
    font-size: 24px;
    font-weight: 700;
}

.header-badges { display: flex; gap: 8px; align-items: center; }

/* ── Badges ── */
.badge {
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.badge-live {
    background: var(--green-bg);
    color: var(--green);
    animation: pulse-badge 2s ease-in-out infinite;
}

.badge-closed { background: var(--bg-card); color: var(--text-muted); }
.badge-telegram { background: rgba(0, 136, 204, 0.12); color: #0088cc; }

@keyframes pulse-badge {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* ── Market Status Bar ── */
.market-bar {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 20px;
    margin-bottom: 24px;
}

.market-status-inner {
    display: flex;
    align-items: center;
    gap: 24px;
    font-size: 14px;
}

.market-indicator { display: flex; align-items: center; gap: 8px; }

.indicator-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}

.indicator-label { font-weight: 600; }

.market-bias { color: var(--text-secondary); }
.market-dist { color: var(--text-muted); margin-left: auto; }

.pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--green);
    animation: pulse-dot 1.5s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.5); opacity: 0.5; }
}

/* ── Stats Grid ── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stats-grid-4 { grid-template-columns: repeat(4, 1fr); }

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    transition: border-color 0.15s ease;
}

.stat-card:hover { border-color: var(--border-focus); }

.stat-card.stat-small { padding: 14px 18px; }
.stat-label { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.stat-value { font-size: 28px; font-weight: 700; margin-top: 4px; font-family: 'JetBrains Mono', monospace; }
.stat-small .stat-value { font-size: 22px; }
.stat-positive .stat-value { color: var(--green); }
.stat-negative .stat-value { color: var(--red); }

/* ── Cards ── */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    margin-bottom: 20px;
    overflow: hidden;
}

.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

.card-header h2 { font-size: 16px; font-weight: 600; }
.card-body { padding: 20px; }
.card-body.no-padding { padding: 0; }

/* ── Data Tables ── */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.data-table th {
    text-align: left;
    padding: 12px 16px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--border);
    background: var(--bg-secondary);
}

.data-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
}

.data-table tr:hover { background: var(--bg-card-hover); }
.cell-symbol { font-weight: 700; color: var(--text-primary); }

/* ── Signals Grid ── */
.signals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.signal-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    transition: all 0.2s ease;
}

.signal-card:hover {
    border-color: var(--blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.1);
}

.signal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.signal-symbol { font-size: 18px; font-weight: 700; }
.signal-grade { padding: 2px 8px; border-radius: 4px; font-size: 12px; font-weight: 700; }
.grade-A { background: var(--green-bg); color: var(--green); }
.grade-B { background: var(--yellow-bg); color: var(--yellow); }
.grade-C { background: var(--red-bg); color: var(--red); }

.signal-pattern { font-size: 13px; color: var(--text-secondary); margin-bottom: 12px; }

.signal-details { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; margin-bottom: 12px; }
.detail-label { font-size: 11px; color: var(--text-muted); display: block; }
.detail-value { font-size: 14px; font-weight: 600; font-family: 'JetBrains Mono', monospace; }

.news-BUY { color: var(--green); }
.news-SKIP { color: var(--red); }
.news-REVIEW { color: var(--yellow); }

.signal-footer { display: flex; justify-content: space-between; font-size: 12px; color: var(--text-muted); }
.status-badge { padding: 2px 8px; border-radius: 4px; font-size: 11px; font-weight: 600; text-transform: uppercase; }
.status-open { background: var(--green-bg); color: var(--green); }
.status-closed { background: var(--bg-secondary); color: var(--text-muted); }
.status-pending { background: var(--yellow-bg); color: var(--yellow); }

/* ── Forms ── */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="number"] {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 10px 14px;
    color: var(--text-primary);
    font-size: 14px;
    font-family: 'JetBrains Mono', monospace;
    transition: border-color 0.15s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.form-hint { font-size: 12px; color: var(--text-muted); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-actions { margin-top: 24px; display: flex; justify-content: flex-end; }

/* ── Toggles ── */
.toggle-grid { display: flex; flex-direction: column; gap: 16px; }

.toggle-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
    padding: 12px;
    border-radius: var(--radius);
    transition: background 0.15s;
}

.toggle-item:hover { background: var(--bg-card-hover); }

.toggle-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--blue);
    margin-top: 2px;
    flex-shrink: 0;
}

.toggle-label { font-size: 14px; font-weight: 600; display: block; }

/* ── Tabs ── */
.tab-bar { display: flex; gap: 4px; }

.tab {
    padding: 8px 16px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
    transition: all 0.15s;
}

.tab:hover { color: var(--text-primary); background: var(--bg-card); }
.tab.active { color: var(--blue); background: rgba(59, 130, 246, 0.12); }

/* ── Alerts ── */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius);
    font-size: 14px;
    margin-bottom: 16px;
}

.alert-error { background: var(--red-bg); color: var(--red); border: 1px solid rgba(239, 68, 68, 0.2); }
.alert-success { background: var(--green-bg); color: var(--green); border: 1px solid rgba(16, 185, 129, 0.2); }

.alert-list { display: flex; flex-direction: column; gap: 4px; }

.alert-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: var(--radius);
    font-size: 13px;
    border-left: 3px solid transparent;
}

.alert-action_required { border-left-color: var(--red); background: var(--red-bg); }
.alert-warning { border-left-color: var(--yellow); background: var(--yellow-bg); }
.alert-info { border-left-color: var(--blue); background: rgba(59, 130, 246, 0.06); }

.alert-time { font-size: 12px; color: var(--text-muted); font-family: 'JetBrains Mono', monospace; white-space: nowrap; }
.alert-title { font-weight: 500; }

/* ── Buttons ── */
.btn {
    padding: 10px 20px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn-primary {
    background: var(--blue);
    color: #fff;
}

.btn-primary:hover {
    background: var(--blue-hover);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.btn-full { width: 100%; }

/* ── Utilities ── */
.text-muted { color: var(--text-muted); }
.text-green { color: var(--green); }
.text-red { color: var(--red); }
.text-danger { color: var(--red) !important; }

.stage-rally { background: var(--green) !important; }
.stage-pressure { background: var(--yellow) !important; }
.stage-correction { background: var(--red) !important; }
.stage-unknown { background: var(--text-muted) !important; }
.text-sm { font-size: 12px; }

.empty-state {
    padding: 40px 20px;
    text-align: center;
    color: var(--text-muted);
}

/* ── Action Bar ── */
.action-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    padding: 16px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--bg-card-hover);
    border-color: var(--blue);
}

.scan-result {
    font-size: 14px;
    margin-left: 8px;
}

/* ── Spinner ── */
.spinner {
    display: none;
    width: 18px;
    height: 18px;
    border: 2px solid var(--border);
    border-top-color: var(--blue);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

.htmx-request .spinner,
.htmx-request.spinner {
    display: inline-block;
}

.htmx-request .btn {
    opacity: 0.6;
    pointer-events: none;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ── AI Verdict Panel (Signals) ── */
.signal-verdict {
    margin-top: 8px;
    padding: 10px 12px;
    border-radius: 6px;
    border-left: 3px solid var(--border);
    background: rgba(255,255,255,0.02);
}
.signal-verdict.verdict-BUY   { border-left-color: var(--green); background: rgba(52,211,153,0.06); }
.signal-verdict.verdict-SKIP  { border-left-color: var(--red);   background: rgba(248,113,113,0.06); }
.signal-verdict.verdict-REVIEW { border-left-color: var(--yellow); background: rgba(250,204,21,0.06); }

.verdict-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}
.verdict-badge {
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
    letter-spacing: 0.04em;
}
.verdict-badge.news-BUY    { background: var(--green); color: #000; }
.verdict-badge.news-SKIP   { background: var(--red);   color: #fff; }
.verdict-badge.news-REVIEW { background: var(--yellow); color: #000; }
.verdict-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    font-weight: 600;
}
.verdict-confidence {
    margin-left: auto;
    font-size: 11px;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
}
.verdict-reason {
    font-size: 12px;
    line-height: 1.5;
    color: var(--text-secondary);
}

.signal-context {
    display: flex;
    gap: 12px;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid rgba(255,255,255,0.05);
}
.context-item {
    font-size: 11px;
    color: var(--text-muted);
}

/* ── Action Ticker Bar (Buy / Sell) ── */
.action-ticker {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.ticker-section {
    flex: 1;
    min-width: 280px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 8px;
    overflow-x: auto;
}
.ticker-buy  { background: rgba(52,211,153,0.08); border: 1px solid rgba(52,211,153,0.25); }
.ticker-sell { background: rgba(248,113,113,0.08); border: 1px solid rgba(248,113,113,0.25); }
.ticker-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 700;
    white-space: nowrap;
    flex-shrink: 0;
}
.ticker-buy .ticker-label  { color: var(--green); }
.ticker-sell .ticker-label { color: var(--red); }
.ticker-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 12px;
    text-decoration: none;
    color: var(--text-primary);
    white-space: nowrap;
    transition: background 0.15s;
}
.ticker-chip-buy  { background: rgba(52,211,153,0.12); }
.ticker-chip-sell { background: rgba(248,113,113,0.12); }
.ticker-chip-buy:hover  { background: rgba(52,211,153,0.22); }
.ticker-chip-sell:hover { background: rgba(248,113,113,0.22); }
.ticker-chip strong { font-weight: 600; }
.ticker-detail {
    color: var(--text-muted);
    font-size: 11px;
}
.ticker-grade {
    font-size: 10px;
    font-weight: 700;
    padding: 1px 5px;
    border-radius: 3px;
}
.grade-A { background: var(--green); color: #000; }
.grade-B { background: var(--yellow); color: #000; }
.grade-C { background: var(--text-muted); color: #000; }
.grade-pending { background: var(--border); color: var(--text-muted); }

/* ── Scan / Analysis Log Panel ── */
.scan-log {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px;
    margin-top: 12px;
    font-size: 13px;
    line-height: 1.6;
}
.scan-log.scan-error {
    border-color: var(--red);
    color: var(--red);
}
.log-summary {
    font-size: 14px;
    padding: 8px 12px;
    border-radius: 6px;
    margin-bottom: 12px;
}
.log-summary.log-success { background: rgba(52,211,153,0.1); color: var(--green); }
.log-summary.log-neutral { background: rgba(148,163,184,0.1); color: var(--text-muted); }
.log-summary.log-danger  { background: rgba(248,113,113,0.1); color: var(--red); }
.log-summary a { color: var(--accent); text-decoration: underline; }

.log-stats {
    color: var(--text-muted);
    margin-bottom: 12px;
    font-size: 12px;
}
.log-stats span + span { margin-left: 4px; }
.log-stats strong { color: var(--text-primary); }

.log-funnel { margin-bottom: 12px; }
.log-funnel-title {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    margin-bottom: 8px;
    font-weight: 600;
}
.log-funnel-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}
.funnel-label {
    flex: 0 0 220px;
    color: var(--text-secondary);
    font-size: 12px;
}
.funnel-bar {
    height: 6px;
    background: var(--accent);
    border-radius: 3px;
    opacity: 0.5;
    min-width: 4px;
}
.funnel-count {
    flex: 0 0 30px;
    text-align: right;
    color: var(--text-muted);
    font-size: 12px;
    font-family: 'JetBrains Mono', monospace;
}

.log-signals { margin-bottom: 12px; }
.log-signal {
    padding: 6px 0;
    border-bottom: 1px solid var(--border);
    font-size: 12px;
    color: var(--text-secondary);
}
.log-signal:last-child { border-bottom: none; }
.log-signal strong { color: var(--green); }
.log-signal-verdict {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 4px;
}
.verdict-reason-inline {
    font-size: 11px;
    color: var(--text-muted);
    font-style: italic;
}

.log-details { margin-bottom: 12px; }
.log-detail-row {
    display: flex;
    justify-content: space-between;
    padding: 4px 0;
    font-size: 12px;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(255,255,255,0.04);
}
.log-detail-row:last-child { border-bottom: none; }

.log-notes { margin-top: 8px; }
.log-note-item {
    font-size: 12px;
    color: var(--text-secondary);
    padding: 2px 0;
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .sidebar { display: none; }
    .content { margin-left: 0; padding: 16px; }
    .form-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .stats-grid-4 { grid-template-columns: 1fr 1fr; }
    .funnel-label { flex: 0 0 140px; }
}