:root {
    --bg-0: #0a0815;
    --bg-1: #110d24;
    --bg-2: #1a1438;
    --bg-card: rgba(28, 22, 58, 0.62);
    --border: rgba(110, 124, 250,0.18);
    --border-strong: rgba(110, 124, 250,0.42);
    --fg: #efeaff;
    --fg-dim: #a298c8;
    --fg-mute: #6e6694;
    --accent: #7d8cff;
    --accent-hot: #b9c2ff;
    --pos: #22d1c6;
    --neg: #ff6b7a;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg-0);
    color: var(--fg);
    font-family: -apple-system, BlinkMacSystemFont, "Inter", "Helvetica Neue", system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body {
    min-height: 100vh;
    background:
        radial-gradient(1100px 540px at 12% -10%, rgba(110, 124, 250,0.22), transparent 60%),
        radial-gradient(900px 480px at 100% 12%, rgba(34, 209, 198,0.10), transparent 65%),
        radial-gradient(1200px 600px at 50% 110%, rgba(255, 122, 156, 0.10), transparent 60%),
        linear-gradient(180deg, var(--bg-0), var(--bg-1) 80%);
    background-attachment: fixed;
    overflow-x: hidden;
}

.page-grid {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 40px;
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(14px);
    background: rgba(10, 8, 21, 0.45);
    position: sticky;
    top: 0;
    z-index: 5;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
}

.brand-logo {
    height: 22px;
    width: auto;
    display: block;
}

.brand-name {
    font-size: 18px;
    letter-spacing: -0.01em;
}

.brand-sub {
    color: var(--fg-mute);
    font-size: 13px;
    font-weight: 400;
}

.back-link {
    color: var(--fg-dim);
    text-decoration: none;
    font-size: 20px;
    padding: 2px 8px;
    border-radius: 6px;
    transition: background 120ms ease;
}

.back-link:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--fg);
}

.top-nav a {
    color: var(--fg-dim);
    text-decoration: none;
    font-size: 14px;
    padding: 8px 14px;
    border-radius: 8px;
    border: 1px solid var(--border);
    transition: all 140ms ease;
}

.top-nav a:hover {
    border-color: var(--border-strong);
    color: var(--fg);
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    width: 100%;
    padding: 56px 40px 80px;
    flex: 1;
}

.hero {
    margin-bottom: 56px;
}

.hero h1 {
    font-size: clamp(40px, 6vw, 72px);
    line-height: 1.02;
    letter-spacing: -0.025em;
    margin: 0 0 16px 0;
    background: linear-gradient(180deg, #ffffff, #7d8cff 130%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-sub {
    color: var(--fg-dim);
    font-size: 18px;
    max-width: 620px;
    line-height: 1.55;
    margin: 0;
}

.vault-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 22px;
}

.vault-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 18px;
    overflow: hidden;
    transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.vault-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(420px 220px at 90% -10%, rgba(125, 76, 255,0.18), transparent 60%);
    opacity: 0;
    transition: opacity 220ms ease;
    pointer-events: none;
}

.vault-card:hover {
    transform: translateY(-2px);
    border-color: var(--border-strong);
    box-shadow: 0 24px 60px -32px rgba(110, 124, 250,0.55);
}

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

.vault-card-link {
    display: block;
    padding: 26px 28px;
    color: inherit;
    text-decoration: none;
}

.vault-card-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
}

.vault-pill {
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    background: rgba(125, 76, 255,0.12);
    padding: 5px 10px;
    border-radius: 999px;
    border: 1px solid rgba(125, 76, 255,0.28);
}

.vault-chain {
    font-size: 12px;
    color: var(--fg-mute);
    text-transform: lowercase;
    letter-spacing: 0.06em;
}

.vault-title {
    font-size: 24px;
    margin: 0 0 10px 0;
    letter-spacing: -0.015em;
}

.vault-desc {
    color: var(--fg-dim);
    margin: 0 0 22px 0;
    font-size: 14px;
    line-height: 1.55;
    min-height: 44px;
}

.vault-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px 18px;
    padding: 16px 0 20px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

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

.stat-label {
    font-size: 11px;
    color: var(--fg-mute);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.stat-value {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.stat-unit {
    font-size: 12px;
    color: var(--fg-mute);
    font-weight: 500;
    margin-left: 4px;
}

.vault-card-foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
}

.pulse-dot {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--pos);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.pulse-dot::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--pos);
    box-shadow: 0 0 0 0 rgba(34, 209, 198,0.7);
    animation: pulse 1.6s infinite;
}

.pulse-dot.syncing {
    color: var(--accent);
}

.pulse-dot.syncing::before {
    background: var(--accent);
    box-shadow: 0 0 0 0 rgba(125, 76, 255,0.6);
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 currentColor;
    }
    70% {
        box-shadow: 0 0 0 10px transparent;
    }
    100% {
        box-shadow: 0 0 0 0 transparent;
    }
}

.open-arrow {
    color: var(--fg-dim);
    font-size: 13px;
    transition: transform 220ms ease, color 220ms ease;
}

.vault-card:hover .open-arrow {
    color: var(--accent-hot);
    transform: translateX(4px);
}

/* Detail page */
.detail-container {
    padding-top: 36px;
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin-bottom: 28px;
}

.kpi {
    padding: 22px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    position: relative;
    overflow: hidden;
}

.kpi::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(280px 180px at 110% -20%, rgba(125, 76, 255,0.18), transparent 60%);
    pointer-events: none;
}

.kpi-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--fg-mute);
    margin-bottom: 12px;
}

.kpi-value {
    font-size: 32px;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
    word-break: break-word;
}

.kpi-value.pos {
    color: var(--pos);
}

.kpi-value.neg {
    color: var(--neg);
}

.kpi-unit {
    font-size: 14px;
    color: var(--fg-mute);
    font-weight: 500;
    margin-left: 6px;
}

.kpi-sub {
    font-size: 13px;
    color: var(--fg-dim);
    line-height: 1.5;
}

.chart-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 28px 28px 18px;
    margin-bottom: 28px;
    position: relative;
    overflow: hidden;
}

.chart-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(800px 320px at 100% -20%, rgba(125, 76, 255,0.10), transparent 65%);
    pointer-events: none;
}

.chart-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 32px;
    margin-bottom: 22px;
    position: relative;
}

.chart-head h2 {
    margin: 0 0 6px 0;
    font-size: 22px;
    letter-spacing: -0.015em;
}

.chart-sub {
    margin: 0;
    color: var(--fg-dim);
    font-size: 13px;
    max-width: 540px;
    line-height: 1.5;
}

.chart-meta {
    display: flex;
    gap: 24px;
    font-size: 13px;
    color: var(--fg);
}

.meta-label {
    color: var(--fg-mute);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 10px;
    margin-right: 6px;
}

.chart-canvas-wrap {
    position: relative;
    height: 380px;
}

.chart-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, rgba(10, 8, 21, 0.35), rgba(10, 8, 21, 0.78));
    color: var(--fg-dim);
    font-size: 14px;
    gap: 16px;
    border-radius: 12px;
}

.loader-dot {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid rgba(125, 76, 255,0.25);
    border-top-color: var(--accent);
    animation: spin 0.9s linear infinite;
}

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

.detail-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.detail-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px 24px 20px;
}

.detail-card h3 {
    margin: 0 0 18px 0;
    font-size: 14px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--fg-mute);
}

.detail-card dl {
    margin: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.detail-card dt {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--fg-mute);
    margin-bottom: 4px;
}

.detail-card dd {
    margin: 0;
    font-size: 14px;
    color: var(--fg);
    word-break: break-word;
}

.detail-card dd.pos {
    color: var(--pos);
}

.detail-card dd.neg {
    color: var(--neg);
}

.detail-card .dim {
    color: var(--fg-mute);
    font-size: 12px;
    margin-left: 6px;
}

.mono {
    font-family: "JetBrains Mono", "Menlo", "SFMono-Regular", monospace;
    font-size: 12px;
    color: var(--fg-dim);
}

.empty {
    color: var(--fg-mute);
    text-align: center;
    padding: 80px 0;
    border: 1px dashed var(--border);
    border-radius: 16px;
}

.footer {
    text-align: center;
    padding: 32px 20px 48px;
    color: var(--fg-mute);
    font-size: 13px;
    border-top: 1px solid var(--border);
}

@media (max-width: 960px) {
    .topbar {
        padding: 18px 22px;
    }
    .container {
        padding: 32px 22px 60px;
    }
    .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .detail-grid {
        grid-template-columns: 1fr;
    }
    .chart-head {
        flex-direction: column;
        gap: 14px;
    }
}

@media (max-width: 520px) {
    .kpi-grid {
        grid-template-columns: 1fr;
    }
    .vault-stats {
        grid-template-columns: 1fr;
    }
}