@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;600&family=JetBrains+Mono:wght@400;600&display=swap');

:root {
    --bg: #f4f1ea;
    --bg-accent: #e6efe8;
    --ink: #1b1b1f;
    --muted: #55545f;
    --panel: #ffffff;
    --line: #d8d5cc;
    --accent: #0e7c86;
    --shadow: 0 12px 40px rgba(16, 24, 40, 0.12);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: "Space Grotesk", "Segoe UI", sans-serif;
    color: var(--ink);
    background:
        radial-gradient(circle at top right, #cde7e4 0%, transparent 45%),
        radial-gradient(circle at 10% 20%, #fbe8c7 0%, transparent 40%),
        linear-gradient(160deg, var(--bg), var(--bg-accent));
}

.page {
    max-width: 1080px;
    margin: 0 auto;
    padding: 48px 24px 72px;
}

.hero {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 32px;
}

.hero-illustration {
    opacity: 0.85;
    transition: opacity 0.3s;
}

.hero-illustration:hover {
    opacity: 1;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 12px;
    color: var(--accent);
    margin-bottom: 12px;
}

h1 {
    margin: 0 0 8px;
    font-size: clamp(28px, 4vw, 44px);
    line-height: 1.1;
}

h2 {
    margin: 0 0 12px;
    font-size: 20px;
}

.legend {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 12px;
}

.legend-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.legend-swatch {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--swatch, var(--accent));
}

.tabs {
    display: inline-flex;
    gap: 8px;
    background: #f1eee6;
    border-radius: 999px;
    padding: 4px;
    margin-bottom: 12px;
}

.tabs + .tabs {
    margin-left: 8px;
}

.tabs button {
    border: none;
    background: transparent;
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 13px;
    cursor: pointer;
    color: var(--muted);
}

.tabs button[aria-pressed="true"] {
    background: #ffffff;
    color: var(--ink);
    box-shadow: 0 4px 12px rgba(16, 24, 40, 0.08);
}

.sub {
    margin: 0;
    color: var(--muted);
    max-width: 560px;
}

.meta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.actions-row {
    margin-top: 16px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.link-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: #fff;
    color: var(--ink);
    text-decoration: none;
    font-size: 14px;
    box-shadow: var(--shadow);
}

.meta-card {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 16px 20px;
    min-width: 140px;
    box-shadow: var(--shadow);
}

.meta-card span {
    display: block;
    font-size: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
}

.meta-card strong {
    display: block;
    font-size: 22px;
    margin-top: 6px;
}

.panel {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: var(--shadow);
    padding: 20px;
}

.panel + .panel {
    margin-top: 24px;
}

.success {
    background: #e7f5ed;
    border: 1px solid #b2dbc3;
    color: #1f5a38;
    padding: 12px 16px;
    border-radius: 12px;
    margin-bottom: 16px;
}

.toast {
    position: fixed;
    top: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(-120%);
    background: #e7f5ed;
    border: 1px solid #b2dbc3;
    color: #1f5a38;
    padding: 14px 24px;
    border-radius: 12px;
    font-weight: 600;
    box-shadow: 0 8px 24px rgba(16, 24, 40, 0.2);
    z-index: 9999;
    animation: slideDown 0.3s ease-out forwards, slideUp 0.3s ease-in 2.7s forwards;
    width: calc(100% - 48px);
    max-width: 1032px;
    text-align: center;
}

@keyframes slideDown {
    from {
        transform: translateX(-50%) translateY(-120%);
        opacity: 0;
    }
    to {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
    to {
        transform: translateX(-50%) translateY(-120%);
        opacity: 0;
    }
}

.error {
    background: #ffeceb;
    border: 1px solid #f3b7b4;
    color: #7a1f1b;
    padding: 16px 18px;
    border-radius: 12px;
    margin-top: 16px;
    white-space: pre-wrap;
}

.form-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

fieldset {
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 16px;
    margin: 0 0 16px;
}

legend {
    padding: 0 8px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--muted);
}

.field label {
    display: block;
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 6px;
}

.field input {
    width: auto;
    max-width: 100%;
    border-radius: 10px;
    border: 1px solid var(--line);
    padding: 10px 12px;
    font-size: 14px;
    font-family: "Space Grotesk", "Segoe UI", sans-serif;
}

.field input:focus {
    outline: 2px solid rgba(14, 124, 134, 0.25);
    border-color: var(--accent);
}

.field .hint {
    font-size: 12px;
    color: #a13b36;
    margin-top: 6px;
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    margin-top: 12px;
}

.actions button {
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 999px;
    padding: 12px 24px;
    font-size: 14px;
    cursor: pointer;
}

.actions button:hover {
    opacity: 0.9;
}

.btn-delete {
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 16px;
    padding: 4px 8px;
    opacity: 0.6;
    transition: opacity 0.2s;
}

.btn-delete:hover {
    opacity: 1;
}

.table-wrap {
    overflow-x: auto;
    overflow-y: auto;
    max-height: 520px;
}

.chart-wrap {
    position: relative;
}

.chart-canvas {
    width: 100%;
    height: 320px;
    display: block;
}

.chart-tooltip {
    position: absolute;
    z-index: 5;
    background: #ffffff;
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 8px 10px;
    font-size: 12px;
    box-shadow: var(--shadow);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.12s ease;
}

.chart-tooltip.is-visible {
    opacity: 1;
}

.chart-tooltip .tooltip-title {
    font-weight: 600;
    margin-bottom: 4px;
}

.chart-tooltip .tooltip-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
}

.chart-tooltip .tooltip-swatch {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--swatch, var(--accent));
}

.chart-tooltip .tooltip-value {
    white-space: nowrap;
}

.chart-tooltip .tooltip-change {
    white-space: nowrap;
    font-weight: 600;
}

.chart-tooltip .tooltip-change--good {
    color: #1f5a38;
}

.chart-tooltip .tooltip-change--bad {
    color: #b42318;
}

.chart-tooltip .tooltip-change--flat {
    color: var(--muted);
    font-weight: 500;
}

.chart-empty {
    padding: 32px 16px;
    text-align: center;
    color: var(--muted);
}

table {
    width: auto;
    border-collapse: collapse;
    min-width: 900px;
    font-family: "JetBrains Mono", "Consolas", monospace;
    font-size: 13px;
}

thead th {
    position: sticky;
    top: 0;
    background: #f9f7f2;
    color: var(--ink);
    text-align: left;
    border-bottom: 1px solid var(--line);
    padding: 12px 10px;
    white-space: nowrap;
}

tbody td {
    border-bottom: 1px solid var(--line);
    padding: 10px;
    color: var(--muted);
}

tbody tr:nth-child(even) {
    background: #fbfaf7;
}

.empty {
    text-align: center;
    color: var(--muted);
    padding: 24px 0;
}

@media (max-width: 720px) {
    .page {
        padding: 32px 18px 56px;
    }

    .meta-card {
        flex: 1 1 140px;
    }
}