:root {
    --bg: #08141b;
    --bg-soft: #0e202a;
    --panel: rgba(9, 26, 35, 0.82);
    --panel-border: rgba(148, 180, 171, 0.18);
    --text: #f1f3eb;
    --muted: #9eb3b0;
    --accent: #f2bb4a;
    --accent-strong: #f08a24;
    --success: #6ed7b8;
    --danger: #ff7c61;
    --line: rgba(255, 255, 255, 0.08);
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.32);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "IBM Plex Sans", "Avenir Next", "Segoe UI", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(242, 187, 74, 0.18), transparent 28%),
        radial-gradient(circle at bottom right, rgba(71, 151, 179, 0.18), transparent 24%),
        linear-gradient(135deg, #071017 0%, #0a1d26 50%, #09141a 100%);
    min-height: 100vh;
}

.ambient {
    position: fixed;
    width: 30rem;
    height: 30rem;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    opacity: 0.4;
}

.ambient-a {
    top: -8rem;
    left: -4rem;
    background: rgba(242, 187, 74, 0.18);
}

.ambient-b {
    right: -6rem;
    bottom: -6rem;
    background: rgba(69, 167, 150, 0.18);
}

.shell {
    position: relative;
    max-width: 1280px;
    margin: 0 auto;
    padding: 2rem 1.25rem 3rem;
}

.site-header,
.panel-header,
.actions,
.site-nav,
.summary-grid,
.detail-grid,
.inline-form,
.login-layout {
    display: flex;
    gap: 1rem;
}

.site-header,
.panel-header {
    justify-content: space-between;
    align-items: center;
}

.site-header {
    margin-bottom: 1.5rem;
}

.site-nav {
    align-items: center;
}

.site-nav a,
.back-link,
.table-link {
    color: var(--text);
    text-decoration: none;
}

.site-nav a:hover,
.back-link:hover,
.table-link:hover {
    color: var(--accent);
}

.panel {
    background: var(--panel);
    border: 1px solid var(--panel-border);
    border-radius: 24px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(20px);
}

.eyebrow {
    margin: 0 0 0.35rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--accent);
    font-size: 0.74rem;
}

.muted {
    color: var(--muted);
}

.dashboard,
.detail-grid {
    display: grid;
    gap: 1rem;
}

.summary-grid {
    flex-wrap: wrap;
}

.stat-card {
    flex: 1 1 12rem;
    min-width: 12rem;
    padding: 1.15rem 1.2rem;
}

.stat-card strong {
    display: block;
}

.stat-meta {
    margin: 0.45rem 0 0;
    color: var(--muted);
    font-size: 0.84rem;
}

.control-panel,
.table-panel,
.detail-hero {
    padding: 1.25rem;
}

.inline-form {
    margin-top: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.inline-form input,
.stack-form input {
    width: 100%;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(5, 18, 24, 0.7);
    color: var(--text);
    border-radius: 14px;
    padding: 0.9rem 1rem;
    min-width: 14rem;
}

.inline-form button,
.stack-form button,
button {
    border: 0;
    border-radius: 14px;
    padding: 0.9rem 1.2rem;
    background: linear-gradient(135deg, var(--accent), var(--accent-strong));
    color: #111;
    font-weight: 700;
    cursor: pointer;
}

button.ghost {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--text);
}

select.ghost {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--text);
    border-radius: 14px;
    padding: 0.55rem 0.85rem;
}

select.ghost option {
    color: #111;
}

button.small {
    padding: 0.55rem 0.85rem;
    font-size: 0.82rem;
}

.banner {
    margin-bottom: 1rem;
    padding: 0.9rem 1rem;
    border-radius: 16px;
    border: 1px solid transparent;
}

.banner-success {
    background: rgba(110, 215, 184, 0.12);
    border-color: rgba(110, 215, 184, 0.24);
}

.banner-error {
    background: rgba(255, 124, 97, 0.12);
    border-color: rgba(255, 124, 97, 0.26);
}

.table-wrap {
    overflow-x: auto;
}

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

th,
td {
    padding: 0.9rem 0.75rem;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
    font-size: 0.94rem;
}

th {
    color: var(--muted);
    font-weight: 600;
}

.sort-button {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
}

.sort-button:hover {
    color: inherit;
}

.sort-button span {
    color: inherit;
    min-width: 1ch;
}

.chip {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 0.3rem 0.7rem;
    font-size: 0.8rem;
    font-weight: 700;
}

.chip-good {
    background: rgba(110, 215, 184, 0.15);
    color: var(--success);
}

.chip-muted {
    background: rgba(255, 255, 255, 0.08);
    color: var(--muted);
}

.fee-row td {
    background: rgba(242, 187, 74, 0.16);
}

.fee-row:hover td {
    background: rgba(242, 187, 74, 0.2);
}

.fee-active {
    border-color: rgba(242, 187, 74, 0.7) !important;
    background: rgba(242, 187, 74, 0.18) !important;
    color: var(--text) !important;
}

.symbol-link {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

.symbol-meta {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.2rem;
}

.symbol-title {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

.symbol-subtext {
    font-size: 0.72rem;
    color: var(--muted);
    line-height: 1.2;
}

.bias-metric {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    min-width: 12rem;
}

.bias-details { min-width: 190px; }
.bias-details summary { cursor: pointer; color: var(--text, #eaf1ef); white-space: nowrap; }
.bias-summary-value { display: block; font-size: 1rem; font-weight: 700; line-height: 1.2; }
.bias-header-note { display: block; margin-top: .2rem; color: #9eafae; font-size: .65rem; font-weight: 400; line-height: 1.2; white-space: nowrap; }
.bias-grid { display: grid; gap: 7px; width: 260px; padding-top: 10px; }
.bias-grid .bias-side { padding: 8px 10px; }
.bias-grid .bias-label { white-space: normal; }
.sort-button small { display: block; font-weight: 400; font-size: .7rem; opacity: .7; }

.bias-side {
    display: flex;
    flex-direction: column;
    gap: 0.18rem;
    padding: 0.45rem 0.55rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 0.8rem;
    background: rgba(255, 255, 255, 0.03);
}

.bias-side-match {
    border-color: rgba(34, 197, 94, 0.35);
    background: rgba(34, 197, 94, 0.08);
}

.bias-label {
    font-size: 0.63rem;
    line-height: 1.2;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--muted);
}

.bias-value {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.35rem;
    font-size: 0.94rem;
    font-weight: 700;
    line-height: 1.15;
}

.bias-sample {
    padding-left: 0.1rem;
    font-size: 0.72rem;
    color: var(--muted);
}

.bias-meta {
    padding-left: 0.1rem;
    font-size: 0.7rem;
    color: var(--muted);
    line-height: 1.2;
}

.bias-ok {
    display: inline-flex;
    align-items: center;
    margin-left: 0.35rem;
    padding: 0.05rem 0.35rem;
    border-radius: 999px;
    background: rgba(34, 197, 94, 0.18);
    color: var(--success);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.03em;
}

.trend-indicator {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 700;
    line-height: 1;
}

.trend-up {
    color: var(--success);
}

.trend-down {
    color: #ef4444;
}

.trend-flat {
    color: var(--success);
}

.row-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.empty-cell {
    color: var(--muted);
    text-align: center;
    padding: 2rem 1rem;
}

.login-layout {
    min-height: calc(100vh - 6rem);
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-panel,
.login-panel {
    flex: 1 1 22rem;
    max-width: 32rem;
    padding: 2rem;
}

.hero-panel h1 {
    margin-top: 0.3rem;
    font-size: clamp(2rem, 4vw, 3.25rem);
    line-height: 1.02;
}

.stack-form {
    display: grid;
    gap: 1rem;
}

.stack-form label {
    display: grid;
    gap: 0.45rem;
}

@media (max-width: 900px) {
    .site-header,
    .panel-header,
    .summary-grid,
    .login-layout {
        flex-direction: column;
        align-items: stretch;
    }

    .site-nav {
        justify-content: space-between;
        flex-wrap: wrap;
    }

    .shell {
        padding: 1rem 0.85rem 2rem;
    }
}