/* ═══════════════════════════════════════════════════════════════════════════
   Deep Thought Dashboard — Design System
   Palette: near-black base, slate panels, chartreuse accent (#A8FF3E)
   Type: Space Grotesk (UI) + JetBrains Mono (data)
   Signature: animated scan-line overlay on hover on panels
═══════════════════════════════════════════════════════════════════════════ */

:root {
    --bg:        #0C0E12;
    --surface:   #131720;
    --surface2:  #1A1F2E;
    --border:    #252B3B;
    --border2:   #2E3650;

    --accent:    #A8FF3E;  /* chartreuse: signals, profit, live */
    --accent2:   #7DC8FF;  /* sky blue: chains, neutral info */
    --gold:      #FFD166;  /* gold: profit captured */
    --warn:      #FF8C42;  /* orange: watch zone */
    --danger:    #FF4757;  /* red: danger zone */
    --safe:      #2ED573;  /* green: safe / won */

    --text:      #E8EDF5;
    --text-dim:  #6B7A99;
    --text-mute: #3D4A63;

    --arb:   #2C74DA;
    --base:  #0052FF;
    --eth:   #7B68EE;

    --font-ui:   'Space Grotesk', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    --radius: 8px;
    --radius-sm: 4px;
}

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

html { font-size: 14px; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-ui);
    line-height: 1.5;
    min-height: 100vh;
}

/* ── Top Nav ──────────────────────────────────────────────────────────────── */
.topnav {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    height: 56px;
    background: #0A0C10;
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(8px);
}

.topnav-brand {
    display: flex;
    align-items: baseline;
    gap: 10px;
}

.brand-icon {
    font-size: 1.4rem;
    color: var(--accent);
    line-height: 1;
}

.brand-name {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--accent);
}

.brand-sub {
    font-size: 0.7rem;
    color: var(--text-dim);
    letter-spacing: 0.04em;
}

.topnav-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-ts {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-dim);
}

.btn-logout {
    background: transparent;
    border: 1px solid var(--border2);
    color: var(--text-dim);
    font-family: var(--font-ui);
    font-size: 0.75rem;
    padding: 5px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: color 0.15s, border-color 0.15s;
}
.btn-logout:hover { color: var(--text); border-color: var(--text-dim); }

/* ── Main Layout ──────────────────────────────────────────────────────────── */
.dashboard {
    max-width: 1440px;
    margin: 0 auto;
    padding: 20px 24px 48px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* ── Toolbar ──────────────────────────────────────────────────────────────── */
.toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.toolbar-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.toolbar-label {
    font-size: 0.7rem;
    color: var(--text-dim);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.interval-btn {
    padding: 5px 14px;
    border-radius: 20px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-dim);
    font-size: 0.78rem;
    font-family: var(--font-ui);
    cursor: pointer;
    text-decoration: none;
    transition: all 0.15s;
}
.interval-btn:hover { border-color: var(--accent); color: var(--accent); }
.interval-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #0C0E12;
    font-weight: 600;
}

.toolbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.refresh-indicator {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.72rem;
    color: var(--accent);
}

.pulse-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.3; transform: scale(0.7); }
}

.gen-time {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--text-mute);
}

/* ── Price Bar ────────────────────────────────────────────────────────────── */
.price-bar {
    display: flex;
    gap: 0;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.price-ticker {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-right: 1px solid var(--border);
    flex: 1;
}
.price-ticker:last-child { border-right: none; }

.price-sym {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-dim);
    min-width: 46px;
}

.price-val {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
}

.price-chg {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 500;
}
.price-chg.pos { color: var(--safe); }
.price-chg.neg { color: var(--danger); }

/* ── Commentary ───────────────────────────────────────────────────────────── */
.commentary-banner {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 14px 18px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    border-radius: var(--radius);
    font-size: 0.82rem;
    color: var(--text-dim);
    line-height: 1.6;
}

.commentary-icon { font-size: 1rem; flex-shrink: 0; }
.commentary-text { flex: 1; }

/* ── KPI Row ──────────────────────────────────────────────────────────────── */
.kpi-row {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 12px;
}

@media (max-width: 1100px) { .kpi-row { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 700px)  { .kpi-row { grid-template-columns: repeat(2, 1fr); } }

.kpi-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 18px;
    position: relative;
    overflow: hidden;
    transition: border-color 0.2s;
}
.kpi-card:hover { border-color: var(--border2); }

.kpi-card--green { border-color: #2ED57344; background: linear-gradient(135deg, var(--surface), #0D1F15); }
.kpi-card--gold  { border-color: #FFD16644; background: linear-gradient(135deg, var(--surface), #1F1800); }

.kpi-label {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-dim);
    margin-bottom: 8px;
}

.kpi-value {
    font-family: var(--font-mono);
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--text);
    line-height: 1.1;
    margin-bottom: 6px;
}

.kpi-sub {
    font-size: 0.68rem;
    color: var(--text-mute);
}

.kpi-sub--dim { color: var(--text-mute); }

/* ── Panels ───────────────────────────────────────────────────────────────── */
.panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    position: relative;
}

/* Signature: scan-line shimmer on hover */
.panel::after {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(168,255,62,0.015) 2px,
        rgba(168,255,62,0.015) 4px
    );
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s;
}
.panel:hover::after { opacity: 1; }

.panel-slim { }

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    border-bottom: 1px solid var(--border);
    background: var(--surface2);
}

.panel-title {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--text);
}

.panel-badge {
    font-size: 0.65rem;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--text-dim);
    padding: 2px 8px;
    border-radius: 10px;
}

.grid-two {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
@media (max-width: 900px) { .grid-two { grid-template-columns: 1fr; } }

/* ── Tables ───────────────────────────────────────────────────────────────── */
.table-scroll { overflow-x: auto; }

.dt {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.78rem;
}

.dt-dense { font-size: 0.72rem; }

.dt thead tr {
    background: var(--surface2);
}

.dt th {
    padding: 10px 14px;
    text-align: left;
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--text-dim);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

.dt td {
    padding: 9px 14px;
    border-bottom: 1px solid var(--border);
    color: var(--text);
    white-space: nowrap;
}

.dt tr:last-child td { border-bottom: none; }

.dt tbody tr:hover td { background: rgba(255,255,255,0.02); }

.dt .num { text-align: right; }
.dt .mono { font-family: var(--font-mono); }
.dt .sym { color: var(--accent2); font-weight: 500; }
.dt .ts { color: var(--text-dim); }
.dt .addr { color: var(--text-dim); }
.dt .dim { color: var(--text-mute); }

/* Row states */
.row-danger td { background: rgba(255,71,87,0.05); }
.row-watch  td { background: rgba(255,140,66,0.04); }

/* ── Health factor colors ─────────────────────────────────────────────────── */
.hf-danger { color: var(--danger) !important; font-weight: 600; }
.hf-warn   { color: var(--warn)   !important; font-weight: 600; }
.hf-watch  { color: #FFD166      !important; }
.hf-safe   { color: var(--text-dim); }

/* ── Status badges ────────────────────────────────────────────────────────── */
.status-won   { color: var(--safe);   font-weight: 700; font-family: var(--font-mono); font-size: 0.68rem; }
.status-bid   { color: var(--warn);   font-weight: 600; font-family: var(--font-mono); font-size: 0.68rem; }
.status-watch { color: var(--text-mute); font-family: var(--font-mono); font-size: 0.68rem; }

.zone-danger {
    display: inline-block;
    background: rgba(255,71,87,0.15);
    color: var(--danger);
    font-size: 0.65rem;
    font-weight: 700;
    padding: 1px 7px;
    border-radius: 3px;
    letter-spacing: 0.06em;
}

.zone-watch {
    display: inline-block;
    background: rgba(255,140,66,0.12);
    color: var(--warn);
    font-size: 0.65rem;
    font-weight: 700;
    padding: 1px 7px;
    border-radius: 3px;
    letter-spacing: 0.06em;
}

/* ── Chain badges ─────────────────────────────────────────────────────────── */
.badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 600;
    padding: 2px 7px;
    border-radius: 3px;
    letter-spacing: 0.04em;
}
.badge-arb     { background: rgba(44,116,218,0.2); color: #7AB4FF; }
.badge-base    { background: rgba(0,82,255,0.2);   color: #6699FF; }
.badge-eth     { background: rgba(123,104,238,0.2); color: #B4A7FF; }
.badge-default { background: var(--surface2); color: var(--text-dim); }

/* ── Price direction ──────────────────────────────────────────────────────── */
.pos { color: var(--safe); }
.neg { color: var(--danger); }

/* ── Profile counts ───────────────────────────────────────────────────────── */
.profile-counts {
    display: flex;
    gap: 0;
    padding: 16px 18px;
    flex-wrap: wrap;
    gap: 16px;
}

.profile-count-card {
    display: flex;
    align-items: center;
    gap: 8px;
}

.profile-count-val {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text);
}

.profile-count-label {
    font-size: 0.7rem;
    color: var(--text-dim);
}

/* ── MEV-Share row ────────────────────────────────────────────────────────── */
.mev-row {
    display: flex;
    padding: 16px 18px;
    gap: 0;
}

.mev-stat {
    flex: 1;
    padding: 0 20px 0 0;
    border-right: 1px solid var(--border);
}
.mev-stat:last-child { border-right: none; }
.mev-stat--gold .mev-val { color: var(--gold); }

.mev-val {
    font-family: var(--font-mono);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text);
}

.mev-label {
    font-size: 0.68rem;
    color: var(--text-dim);
    margin-top: 2px;
}

/* ── Empty state ──────────────────────────────────────────────────────────── */
.empty-state {
    padding: 32px;
    text-align: center;
    color: var(--text-mute);
    font-size: 0.78rem;
    font-style: italic;
}

/* ── Canvas chart ─────────────────────────────────────────────────────────── */
canvas {
    display: block;
    width: 100% !important;
    padding: 16px 18px;
    background: transparent;
}

/* ── Login Page ───────────────────────────────────────────────────────────── */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--bg);
}

.login-container {
    width: 100%;
    max-width: 380px;
    padding: 24px;
}

.login-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 36px 32px;
}

.login-header {
    text-align: center;
    margin-bottom: 28px;
}

.login-icon {
    display: block;
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 10px;
}

.login-title {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    color: var(--accent);
    margin-bottom: 6px;
}

.login-subtitle {
    font-size: 0.72rem;
    color: var(--text-mute);
}

.form-group { margin-bottom: 16px; }

.form-label {
    display: block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-dim);
    margin-bottom: 6px;
}

.form-input {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    outline: none;
    transition: border-color 0.15s;
}
.form-input:focus { border-color: var(--accent); }

.btn-primary {
    padding: 11px 20px;
    background: var(--accent);
    border: none;
    border-radius: var(--radius-sm);
    color: #0C0E12;
    font-family: var(--font-ui);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    cursor: pointer;
    transition: opacity 0.15s;
}
.btn-primary:hover { opacity: 0.88; }
.btn-full { width: 100%; }

.alert-error {
    background: rgba(255,71,87,0.12);
    border: 1px solid rgba(255,71,87,0.3);
    color: var(--danger);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    font-size: 0.78rem;
    margin-bottom: 16px;
}