/* ============================================
   Augur UI Enhancement Layer
   Adds visual polish on top of bloomberg.css
   v8.0.0 — Glassmorphism, gradients, depth
   ============================================ */

/* --- Enhanced CSS Variables --- */
:root {
    --main-pad-x: 16px;
    --main-pad-top: 16px;
    --main-pad-bottom: 48px;
    --accent-cyan: #00d4aa;
    --accent-purple: #a855f7;
    --accent-gradient: linear-gradient(135deg, #ff8c00 0%, #ffaa33 50%, #00d4aa 100%);
    --glass-bg: rgba(20, 20, 31, 0.75);
    --glass-border: rgba(255, 255, 255, 0.06);
    --glass-blur: blur(12px);
    --shadow-glow-orange: 0 0 20px rgba(255, 140, 0, 0.15);
    --shadow-glow-cyan: 0 0 20px rgba(0, 212, 170, 0.1);
    --shadow-elevated: 0 8px 32px rgba(0, 0, 0, 0.3), 0 2px 8px rgba(0, 0, 0, 0.2);
    --gradient-card: linear-gradient(145deg, rgba(255, 140, 0, 0.03) 0%, rgba(0, 212, 170, 0.02) 100%);
}

html.light {
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(0, 0, 0, 0.06);
    --shadow-glow-orange: 0 0 20px rgba(255, 140, 0, 0.08);
    --shadow-glow-cyan: 0 0 20px rgba(0, 212, 170, 0.06);
    --shadow-elevated: 0 8px 32px rgba(0, 0, 0, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);
    --gradient-card: linear-gradient(145deg, rgba(255, 140, 0, 0.02) 0%, rgba(0, 212, 170, 0.01) 100%);
}

/* --- Sidebar Enhancement --- */
.sidebar {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    /* border-right owned by bloomberg.css / layout.css — avoid double chrome */
}

.sidebar-logo {
    position: relative;
}

.sidebar-logo::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 18px;
    right: 18px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-orange), transparent);
    opacity: 0.4;
}

.logo-icon {
    image-rendering: pixelated;
    image-rendering: -moz-crisp-edges;
    flex-shrink: 0;
    filter: drop-shadow(0 0 6px rgba(255, 140, 0, 0.3));
    transition: filter var(--transition-speed, 0.2s) ease;
}

.logo-icon:hover {
    filter: drop-shadow(0 0 10px rgba(255, 140, 0, 0.6));
}

.logo-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-item.active {
    background: linear-gradient(90deg, rgba(255, 140, 0, 0.12), rgba(0, 212, 170, 0.04));
    border-left-color: var(--accent-orange);
    box-shadow: inset 0 0 12px rgba(255, 140, 0, 0.05);
}

/* --- Card Glass Enhancement --- */
.card {
    background: var(--gradient-card);
    backdrop-filter: blur(4px);
    /* border/padding from bloomberg.css — only add glass wash here */
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.card:hover {
    border-color: rgba(255, 140, 0, 0.2);
    box-shadow: var(--shadow-glow-orange);
}

/* --- Hero Section Enhancement --- */
.hero-section {
    position: relative;
    padding: 56px 24px 40px;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 140, 0, 0.06) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.hero-title {
    position: relative;
    z-index: 1;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 2.2rem;
    letter-spacing: -1px;
}

.hero-subtitle {
    position: relative;
    z-index: 1;
}

.hero-input {
    position: relative;
    z-index: 1;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.hero-input:focus {
    border-color: var(--accent-orange);
    box-shadow: var(--shadow-glow-orange), 0 4px 16px rgba(0, 0, 0, 0.2);
}

/* --- Example Chips Enhancement --- */
.example-chip {
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 140, 0, 0.3);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.example-chip:hover {
    background: var(--accent-orange);
    color: #000;
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-orange);
}

/* --- Market Tile Enhancement --- */
.market-tile {
    background: var(--glass-bg);
    backdrop-filter: blur(4px);
    border-left: 3px solid var(--border-color);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.market-tile:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-elevated);
}

.market-tile.is-up:hover {
    border-color: rgba(0, 200, 83, 0.3);
    box-shadow: 0 8px 24px rgba(0, 200, 83, 0.1);
}

.market-tile.is-down:hover {
    border-color: rgba(255, 23, 68, 0.3);
    box-shadow: 0 8px 24px rgba(255, 23, 68, 0.1);
}

/* --- Signal Badge Enhancement --- */
.signal-badge-buy {
    background: linear-gradient(135deg, rgba(0, 200, 83, 0.15), rgba(0, 200, 83, 0.05));
    box-shadow: 0 0 12px rgba(0, 200, 83, 0.1);
}

.signal-badge-sell {
    background: linear-gradient(135deg, rgba(255, 23, 68, 0.15), rgba(255, 23, 68, 0.05));
    box-shadow: 0 0 12px rgba(255, 23, 68, 0.1);
}

.signal-badge-neutral {
    background: linear-gradient(135deg, rgba(255, 214, 0, 0.12), rgba(255, 214, 0, 0.04));
    box-shadow: 0 0 12px rgba(255, 214, 0, 0.08);
}

/* --- Button Enhancement --- */
.btn-primary {
    background: linear-gradient(135deg, var(--accent-orange), #ffaa33);
    border: none;
    box-shadow: 0 4px 12px rgba(255, 140, 0, 0.25);
    transition: all 0.2s ease;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(255, 140, 0, 0.35);
    background: linear-gradient(135deg, #ffaa33, var(--accent-orange));
}

/* --- Score Gauge Enhancement --- */
.score-gauge {
    height: 10px;
    border-radius: 5px;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.3);
}

.score-gauge-fill {
    border-radius: 5px;
    box-shadow: 0 0 8px rgba(255, 140, 0, 0.3);
}

.score-gauge-circle {
    box-shadow: 0 0 20px rgba(255, 140, 0, 0.15);
}

/* --- Data Value Enhancement --- */
.data-value {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-card .data-value {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* --- Status Bar Enhancement --- */
.status-bar {
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
}

/* --- Onboarding Banner Enhancement --- */
.onboard-banner {
    background: linear-gradient(135deg, rgba(255, 140, 0, 0.08), rgba(0, 212, 170, 0.04));
    border: 1px solid rgba(255, 140, 0, 0.2);
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

/* --- Persona Card Enhancement --- */
.persona-row:hover {
    background: linear-gradient(90deg, rgba(255, 140, 0, 0.05), transparent);
}

.featured-card {
    background: var(--gradient-card);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.featured-card:hover {
    border-color: rgba(255, 140, 0, 0.4);
    box-shadow: var(--shadow-glow-orange);
    transform: translateY(-3px);
}

/* --- Toast Enhancement --- */
.toast-msg {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-elevated);
}

/* --- Table Enhancement --- */
.data-table tr:hover td {
    background: linear-gradient(90deg, rgba(255, 140, 0, 0.04), transparent);
}

/* --- Report Executive Card Enhancement --- */
.report-executive-card {
    background: linear-gradient(135deg, rgba(255, 140, 0, 0.06), rgba(0, 212, 170, 0.02));
    border: 1px solid rgba(255, 140, 0, 0.25);
    backdrop-filter: blur(4px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

/* --- Scrollbar Enhancement --- */
::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--border-color), rgba(255, 140, 0, 0.2));
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 140, 0, 0.4);
}

/* --- Global Progress Bar Enhancement --- */
.global-progress-bar {
    background: var(--accent-gradient);
    height: 2px;
}

/* --- Spinner Enhancement --- */
.spinner {
    border-top-color: transparent;
    border-right-color: var(--accent-orange);
    border-bottom-color: var(--accent-cyan);
    border-left-color: transparent;
}

/* --- Filter Tag Enhancement --- */
.filter-tag.active {
    background: linear-gradient(135deg, rgba(255, 140, 0, 0.12), rgba(0, 212, 170, 0.06));
    box-shadow: 0 0 8px rgba(255, 140, 0, 0.1);
}

/* --- Subtle Background Pattern --- */
.app-main::before {
    content: '';
    position: fixed;
    top: 0;
    left: var(--sidebar-width, 240px);
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(255, 140, 0, 0.02) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(0, 212, 170, 0.015) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(168, 85, 247, 0.01) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.app-main > * {
    position: relative;
    z-index: 1;
}

/* --- Smooth Page Transitions --- */
@keyframes pageEnter {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.app-main {
    animation: pageEnter 0.4s ease-out;
}

/* --- Selection Color --- */
::selection {
    background: rgba(255, 140, 0, 0.3);
    color: var(--text-primary);
}

/* --- Focus Ring Enhancement --- */
*:focus-visible {
    outline: 2px solid var(--accent-orange);
    outline-offset: 2px;
    border-radius: 2px;
}

/* --- Hot Ticker Card Enhancement --- */
.hot-ticker-card {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.hot-ticker-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-orange);
    border-color: rgba(255, 140, 0, 0.3);
}

/* --- Sector Card Enhancement --- */
.sector-card {
    backdrop-filter: blur(4px);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.sector-card:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

/* --- International Market Card Enhancement --- */
.intl-market-card {
    backdrop-filter: blur(4px);
    background: var(--glass-bg);
}

.intl-market-card:hover {
    box-shadow: var(--shadow-glow-orange);
}

/* --- Fear & Greed Gauge Enhancement --- */
.fg-gauge-value {
    text-shadow: 0 0 12px rgba(255, 140, 0, 0.3);
}

/* --- Bottom Nav Enhancement (Mobile) --- */
.bottom-nav {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    border-top: 1px solid var(--glass-border);
}

/* --- Keyboard Shortcut Badge Enhancement --- */
kbd {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* --- Loading Skeleton Enhancement --- */
.skeleton {
    background: linear-gradient(90deg,
        var(--bg-card) 25%,
        rgba(255, 140, 0, 0.03) 50%,
        var(--bg-card) 75%
    );
    background-size: 200% 100%;
}

/* --- Accessibility utilities --- */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: absolute;
    top: -100px;
    left: 16px;
    z-index: 10000;
    padding: 10px 16px;
    background: var(--accent-orange);
    color: #000;
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: top 0.15s ease;
}

.skip-link:focus {
    top: 12px;
    outline: 2px solid var(--text-primary);
    outline-offset: 2px;
}

/* Touch-friendly controls on small screens */
@media (max-width: 768px) {
    .app-main::before {
        left: 0;
    }
    .ticker-tape-wrap {
        left: 0;
    }
    .hamburger-btn {
        top: calc(var(--ticker-tape-height, 32px) + 8px);
        left: 12px;
        z-index: 102;
    }
    #toast-container {
        top: calc(var(--ticker-tape-height, 32px) + 8px) !important;
        right: 12px;
        left: auto;
        max-width: calc(100vw - 64px);
    }
    .btn,
    .nav-item,
    .bottom-nav-item,
    .hamburger-btn,
    .lang-toggle-btn,
    .theme-toggle-btn {
        min-height: 44px;
    }

    .form-input,
    .form-select {
        font-size: 16px; /* prevents iOS zoom on focus */
    }

    .agent-checkbox-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    }

    .compare-results,
    .watchlist-grid {
        grid-template-columns: 1fr;
    }

    .holdings-table,
    .history-table {
        min-width: 640px;
    }

    .table-scroll-hint { display: block; }

    .portfolio-summary {
        grid-template-columns: repeat(2, 1fr);
    }

    #scanner-results > .flex {
        flex-direction: column;
        align-items: flex-start !important;
        gap: 8px;
    }

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

    .watchlist-header,
    .portfolio-header {
        flex-direction: column;
        align-items: stretch;
    }

    .watchlist-add-form,
    .portfolio-add-form {
        width: 100%;
    }

    .watchlist-add-form input[type="text"] {
        flex: 1;
        width: auto;
        min-width: 0;
    }

    .portfolio-add-form input {
        flex: 1;
        min-width: 0;
    }

    .debate-card.rebuttal {
        margin-left: 0;
    }

    .compare-results-header {
        flex-direction: column;
        align-items: flex-start !important;
        gap: 8px;
    }
}

@media (max-width: 480px) {
    .portfolio-summary {
        grid-template-columns: 1fr;
    }
}

/* Scrollable data tables on narrow viewports */
.md-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.empty-state-action {
    margin-top: 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.table-scroll-hint {
    display: none;
    font-size: 0.68rem;
    color: var(--text-muted);
    text-align: center;
    padding: 6px 0 2px;
}

.agent-counter.ready { color: var(--signal-buy); font-weight: 500; }
.agent-counter.insufficient { color: var(--text-muted); }

.debate-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 12px;
    border-left: 3px solid var(--accent-orange);
}
.debate-card.rebuttal {
    border-left-color: var(--signal-sell);
    margin-left: 20px;
}
.debate-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    flex-wrap: wrap;
    gap: 8px;
}
.debate-card-agent {
    font-weight: 600;
    font-size: 0.88rem;
}
.debate-card-content {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

@media (prefers-reduced-motion: reduce) {
    .app-main,
    .hot-ticker-card,
    .sector-card,
    .intl-market-card,
    .dot.live,
    .dialogue .chevron,
    .owl-spin,
    .ticker-tape-track {
        animation: none !important;
        transition: none !important;
    }
}

/* --- Print: disable enhancements --- */
@media print {
    .app-main::before { display: none; }
    .card { backdrop-filter: none; }
    .sidebar { backdrop-filter: none; }
}

/* --- Form validation feedback --- */
.form-input.is-invalid,
.hero-input.is-invalid {
    border-color: var(--signal-sell) !important;
    box-shadow: 0 0 0 2px rgba(255, 23, 68, 0.15);
}
.field-hint {
    text-align: center;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

/* --- Button loading / disabled states --- */
.btn:disabled,
.btn.is-loading {
    opacity: 0.65;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}
.btn.is-loading {
    position: relative;
}
.btn-ghost.is-refreshing::after {
    content: '';
    display: inline-block;
    width: 0.75em;
    height: 0.75em;
    margin-left: 4px;
    border: 2px solid currentColor;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    vertical-align: middle;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ============================================
   Phase B: Ticker Tape
   ============================================ */
.ticker-tape-wrap {
    position: fixed;
    top: 0;
    left: var(--sidebar-width, 240px);
    right: 0;
    height: 32px;
    background: color-mix(in srgb, var(--bg-primary, #0a0a0f) 97%, transparent);
    border-bottom: 1px solid color-mix(in srgb, var(--accent-orange, #ff8c00) 25%, transparent);
    overflow: hidden;
    display: flex;
    align-items: center;
    z-index: 60;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

/* Shrink offset when sidebar collapses (ticker sits after .app-layout in base.html) */
.app-layout:has(.sidebar.collapsed) ~ .ticker-tape-wrap,
.sidebar.collapsed ~ .ticker-tape-wrap,
body.sidebar-collapsed .ticker-tape-wrap {
    left: var(--sidebar-collapsed, 64px);
}

.app-layout:has(.sidebar.collapsed) .app-main::before {
    left: var(--sidebar-collapsed, 64px);
}

/* Push app-main down so content starts below ticker tape */
:root {
    --ticker-tape-height: 32px;
}
.app-main {
    padding: calc(var(--main-pad-top, 16px) + var(--ticker-tape-height))
             var(--main-pad-x, 16px)
             var(--main-pad-bottom, 48px)
             var(--main-pad-x, 16px) !important;
}

.ticker-tape-track {
    display: flex;
    align-items: center;
    white-space: nowrap;
    will-change: transform;
    animation: tape-scroll 60s linear infinite;
    gap: 0;
}

.ticker-tape-wrap.paused .ticker-tape-track {
    animation-play-state: paused;
}

@keyframes tape-scroll {
    0%   { transform: translateX(100vw); }
    100% { transform: translateX(-100%); }
}

.tape-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0 18px;
    font-size: 0.72rem;
    font-family: var(--font-pixfin, monospace);
    border-right: 1px solid var(--border-color, rgba(255,255,255,0.06));
    cursor: default;
}

.tape-item .tape-ticker {
    color: var(--text-primary, #e8e8e8);
    font-weight: 600;
    letter-spacing: 0.5px;
}

.tape-item .tape-price {
    color: var(--text-secondary, #a0a0a0);
}

.tape-item .tape-change {
    font-size: 0.68rem;
}

.tape-item.tape-up .tape-change   { color: var(--signal-buy, #00c853); }
.tape-item.tape-down .tape-change { color: var(--signal-sell, #ff1744); }
.tape-item.tape-flat .tape-change { color: var(--text-muted, #666); }

.tape-item .tape-source-dot {
    width: 4px; height: 4px;
    border-radius: 50%;
    background: var(--signal-buy, #00c853);
    opacity: 0.5;
}
.tape-item.tape-mock .tape-source-dot { background: var(--text-muted, #555); }

.ticker-tape-loading {
    padding: 0 16px;
    font-size: 0.7rem;
    color: var(--text-muted, #555);
    font-family: var(--font-pixfin);
}

.ticker-tape-pause {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--bg-card-hover);
    border: none;
    color: var(--text-muted, #555);
    font-size: 0.65rem;
    padding: 2px 6px;
    border-radius: 3px;
    cursor: pointer;
    z-index: 2;
    transition: color 0.2s, background 0.2s;
    line-height: 1;
    min-width: 28px;
    min-height: 28px;
}
.ticker-tape-pause:hover {
    color: var(--accent-orange, #ff8c00);
    background: rgba(255,140,0,0.1);
}

/* Paused state: amber border tint */
.ticker-tape-wrap.paused {
    border-bottom-color: color-mix(in srgb, var(--accent-orange, #ff8c00) 55%, transparent);
}

/* Paused badge — shows when tape is explicitly paused */
.tape-paused-badge {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    font: 600 0.62rem/1 var(--font-pixfin, monospace);
    color: var(--accent-orange, #ff8c00);
    letter-spacing: 0.03em;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s;
}
.ticker-tape-wrap.paused .tape-paused-badge {
    opacity: 1;
}
.tape-paused-badge[hidden] { display: none; }

/* Hover overlay to signal tape is paused on hover */
.ticker-tape-wrap::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--amber-wash, rgba(255,140,0,0.04));
    opacity: 0;
    transition: opacity 0.15s;
    pointer-events: none;
}
.ticker-tape-wrap:hover::after {
    opacity: 1;
}

/* Ensure app-main sits below ticker tape */
.app-main { flex: 1; overflow-y: auto; }