@import url('https://fonts.googleapis.com/css2?family=SUIT:wght@400;500;700;800&display=swap');

:root {
    --bg: #eef4f8;
    --panel: rgba(255, 255, 255, 0.94);
    --border: rgba(15, 23, 42, 0.08);
    --text: #0f172a;
    --muted: #64748b;
    --brand: #0f766e;
    --up: #dc2626;
    --down: #2563eb;
    --amber: #d97706;
    --shadow: 0 20px 40px -28px rgba(15, 23, 42, 0.28);
    --radius: 24px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    min-height: 100vh;
    font-family: 'SUIT', sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(14, 165, 233, 0.16), transparent 24%),
        radial-gradient(circle at top right, rgba(16, 185, 129, 0.16), transparent 26%),
        linear-gradient(180deg, #edf8f5 0%, #f6f8fc 48%, #edf2ff 100%);
}

.shell {
    width: min(1480px, calc(100vw - 22px));
    margin: 14px auto 36px;
}

.panel {
    background: var(--panel);
    border: 1px solid rgba(15, 23, 42, 0.06);
    box-shadow: var(--shadow);
    backdrop-filter: blur(14px);
    border-radius: var(--radius);
}

.controls {
    padding: 14px 16px;
    display: grid;
    gap: 10px;
}

.controls-top {
    display: grid;
    grid-template-columns: minmax(190px, 220px) minmax(120px, 150px) auto;
    gap: 12px;
    align-items: end;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.field label,
.slot-card label {
    font-size: 12px;
    font-weight: 800;
    color: var(--muted);
    letter-spacing: 0.03em;
}

.field input,
.field select,
.slot-card input {
    width: 100%;
    border: 1px solid rgba(15, 23, 42, 0.08);
    background: rgba(255, 255, 255, 0.92);
    font: inherit;
    color: var(--text);
    outline: none;
}

.field input {
    height: 50px;
    padding: 0 14px;
    border-radius: 16px;
}

.field select {
    height: 50px;
    padding: 0 14px;
    border-radius: 16px;
}

.slot-card input {
    height: 46px;
    padding: 0 14px;
    border-radius: 14px;
}

.field input:focus,
.field select:focus,
.slot-card input:focus {
    border-color: rgba(15, 118, 110, 0.42);
    box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.08);
}

.action-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

button {
    border: 0;
    cursor: pointer;
    font: inherit;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

button:hover { transform: translateY(-1px); }

.btn-primary,
.btn-secondary {
    min-width: 116px;
    height: 50px;
    padding: 0 18px;
    border-radius: 16px;
    font-weight: 800;
}

.btn-primary {
    background: linear-gradient(135deg, #0f766e, #109688);
    color: #fff;
    box-shadow: 0 14px 28px -18px rgba(15, 118, 110, 0.85);
}

.btn-secondary {
    background: rgba(15, 23, 42, 0.06);
    color: var(--text);
}

.slots-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.slot-card {
    padding: 14px;
    border-radius: 20px;
    border: 1px solid rgba(15, 23, 42, 0.06);
    background: rgba(15, 23, 42, 0.035);
    display: grid;
    gap: 8px;
}

.slot-card.is-empty {
    background: rgba(255, 255, 255, 0.72);
}

.slot-meta {
    min-height: 34px;
    font-size: 12px;
    line-height: 1.5;
    color: var(--muted);
}

.slot-meta strong {
    color: var(--text);
    font-weight: 800;
}

.status-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.05);
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
}

.status-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #94a3b8;
}

.status-open .status-dot {
    background: #10b981;
    box-shadow: 0 0 0 6px rgba(16, 185, 129, 0.12);
}

.status-preopen .status-dot {
    background: #f59e0b;
    box-shadow: 0 0 0 6px rgba(245, 158, 11, 0.12);
}

.status-closed .status-dot {
    background: #0f766e;
    box-shadow: 0 0 0 6px rgba(15, 118, 110, 0.1);
}

.status-historical .status-dot {
    background: #64748b;
    box-shadow: 0 0 0 6px rgba(100, 116, 139, 0.1);
}

.note-box {
    padding: 16px 18px;
    border-radius: 20px;
    border: 1px solid rgba(15, 23, 42, 0.05);
    background: rgba(15, 23, 42, 0.04);
    color: var(--muted);
    font-size: 13px;
    line-height: 1.65;
}

.note-box strong {
    color: var(--text);
    font-weight: 800;
}

.table-panel {
    margin-top: 16px;
    overflow: hidden;
}

.table-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 14px;
    padding: 22px 22px 14px;
}

.table-head h1 {
    margin: 0;
    font-size: 20px;
    letter-spacing: -0.03em;
}

.table-head p {
    margin: 6px 0 0;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.6;
}

.table-wrap {
    overflow-x: auto;
    padding: 0 8px 10px;
}

table {
    width: 100%;
    min-width: 1180px;
    border-collapse: collapse;
}

thead th,
tbody td {
    padding: 14px 12px;
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
    text-align: left;
    vertical-align: middle;
}

thead th {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.96);
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
    white-space: nowrap;
    z-index: 1;
}

.head-stack,
.date-stack {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.head-stack strong,
.date-stack strong {
    color: var(--text);
    font-weight: 800;
}

.head-stack span,
.date-stack span {
    font-size: 11px;
    color: var(--muted);
    line-height: 1.45;
}

.input-row th {
    vertical-align: top;
    padding-top: 10px;
    padding-bottom: 12px;
}

.table-slot-control,
.table-fixed-note {
    display: grid;
    gap: 6px;
}

.table-fixed-note {
    align-content: center;
    min-height: 42px;
}

.table-slot-input {
    width: 100%;
    height: 42px;
    padding: 0 12px;
    border-radius: 12px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    background: rgba(255, 255, 255, 0.96);
    font: inherit;
    color: var(--text);
    outline: none;
}

.table-slot-input:focus {
    border-color: rgba(15, 118, 110, 0.42);
    box-shadow: 0 0 0 4px rgba(15, 118, 110, 0.08);
}

.table-slot-meta,
.table-fixed-note span {
    font-size: 11px;
    line-height: 1.45;
    color: var(--muted);
}

.table-fixed-note strong {
    color: var(--text);
    font-size: 12px;
    font-weight: 800;
}

tbody tr:hover {
    background: rgba(15, 118, 110, 0.035);
}

.eq-cell {
    font-size: 14px;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.eq-cell.up { color: var(--up); }
.eq-cell.down { color: var(--down); }
.eq-cell.neutral { color: var(--text); }

.row-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    padding: 3px 7px;
    border-radius: 999px;
    font-size: 10px;
    font-weight: 800;
}

.row-badge.live {
    background: rgba(225, 29, 72, 0.1);
    color: #be123c;
}

.row-badge.pending {
    background: rgba(245, 158, 11, 0.14);
    color: var(--amber);
}

.row-badge.final {
    background: rgba(15, 118, 110, 0.1);
    color: var(--brand);
}

.row-badge.historical {
    background: rgba(100, 116, 139, 0.12);
    color: #475569;
}

.empty-state {
    padding: 34px 22px 40px;
    text-align: center;
    color: var(--muted);
    font-size: 14px;
}

.mono {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

@media (max-width: 1080px) {
    .controls-top,
    .slots-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    .shell {
        width: min(100vw - 12px, 100%);
        margin-top: 8px;
    }
    .controls-top,
    .slots-grid {
        grid-template-columns: 1fr;
    }
    .table-head {
        flex-direction: column;
    }
}