/* ============================ The Barn — warm skin ============================
   Same component vocabulary as the Cache Pal game (cp-card, cp-btn, cp-sub,
   cp-title, …) with a barn palette: cream boards, deep brown ink, hay-gold and
   barn-red accents. Dark mode follows the visitor's preference. */

html, body {
    margin: 0;
    padding: 0;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

*, *::before, *::after {
    box-sizing: border-box;
}

:root {
    --cp-bg: #faf3e1;
    --cp-panel: #fffbf0;
    --cp-panel-2: #f3e7c9;
    --cp-ink: #3b2a1e;
    --cp-muted: #86715c;
    --cp-line: #e2d3ae;
    --cp-hay: #e9c46a;
    --cp-hay-deep: #8a6c1f;
    --cp-red: #a44a3f;
    --cp-red-ink: #ffffff;
    --cp-danger: #a12f21;
    --cp-ok: #4a7c46;
    --cp-shadow: 0 2px 10px rgba(59, 42, 30, 0.08);
}

@media (prefers-color-scheme: dark) {
    :root {
        --cp-bg: #221810;
        --cp-panel: #2d2116;
        --cp-panel-2: #3b2c1d;
        --cp-ink: #f2e8d0;
        --cp-muted: #bda78a;
        --cp-line: #4c3a26;
        --cp-hay: #e9c46a;
        --cp-hay-deep: #e9c46a;
        --cp-red: #c9695c;
        --cp-red-ink: #221810;
        --cp-danger: #ff9a85;
        --cp-ok: #93c78d;
        --cp-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
    }
}

body {
    background: var(--cp-bg);
    color: var(--cp-ink);
}

h1:focus {
    outline: none;
}

a {
    color: var(--cp-hay-deep);
}

/* ------------------------------- shell + nav ------------------------------ */

.cp-shell {
    max-width: 860px;
    margin: 0 auto;
    padding: 1rem 0.9rem 3rem;
    min-height: 62vh;
}

.cp-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.4rem;
    padding: 0.65rem 1rem;
    background: var(--cp-panel);
    border-bottom: 3px solid var(--cp-red);
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: var(--cp-shadow);
}

.cp-topbar .brand {
    font-weight: 700;
    letter-spacing: 0.5px;
    color: var(--cp-ink);
    text-decoration: none;
    font-size: 1.1rem;
}

.cp-nav {
    display: flex;
    gap: 0.25rem;
    flex-wrap: wrap;
}

.cp-nav a {
    color: var(--cp-muted);
    text-decoration: none;
    font-size: 0.9rem;
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    border: 1px solid transparent;
}

.cp-nav a:hover {
    color: var(--cp-ink);
    background: var(--cp-panel-2);
}

.cp-nav a.active {
    color: var(--cp-ink);
    background: var(--cp-panel-2);
    border-color: var(--cp-line);
    font-weight: 600;
}

.cp-footer {
    border-top: 1px solid var(--cp-line);
    background: var(--cp-panel);
    padding: 1.1rem 1rem calc(1.1rem + env(safe-area-inset-bottom));
    text-align: center;
    font-size: 0.8rem;
    color: var(--cp-muted);
}

.cp-promises-row {
    display: flex;
    justify-content: center;
    gap: 1.2rem;
    flex-wrap: wrap;
    margin-bottom: 0.6rem;
}

.cp-footer-link {
    color: var(--cp-hay-deep);
    text-decoration: none;
    font-weight: 600;
}

.cp-footer-link:hover {
    text-decoration: underline;
}

/* --------------------------------- pieces --------------------------------- */

.cp-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin: 0.4rem 0 0.7rem;
}

.cp-sub {
    color: var(--cp-muted);
    font-size: 0.85rem;
}

.cp-sub.error {
    color: var(--cp-danger);
}

.cp-sub.ok {
    color: var(--cp-ok);
}

.cp-card {
    background: var(--cp-panel);
    border: 1px solid var(--cp-line);
    border-radius: 14px;
    padding: 0.9rem;
    margin-bottom: 0.9rem;
    box-shadow: var(--cp-shadow);
}

.cp-card h3 {
    margin: 0 0 0.3rem;
    font-size: 1rem;
}

.cp-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-top: 0.6rem;
    align-items: center;
}

.cp-btn {
    display: inline-block;
    background: var(--cp-panel-2);
    border: 1px solid var(--cp-line);
    color: var(--cp-ink);
    border-radius: 10px;
    padding: 0.45rem 0.8rem;
    font-size: 0.9rem;
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.06s ease, background 0.2s, filter 0.2s;
    font-family: inherit;
}

.cp-btn:hover {
    filter: brightness(0.96);
}

.cp-btn:active {
    transform: scale(0.96);
}

.cp-btn.primary {
    background: var(--cp-hay);
    border-color: #c6a04b;
    color: #3b2a1e;
    font-weight: 600;
}

.cp-btn.warn {
    background: var(--cp-red);
    border-color: var(--cp-red);
    color: var(--cp-red-ink);
    font-weight: 600;
}

.cp-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.cp-chip {
    display: inline-block;
    background: var(--cp-panel-2);
    border: 1px solid var(--cp-line);
    color: var(--cp-muted);
    border-radius: 999px;
    padding: 0.05rem 0.55rem;
    font-size: 0.72rem;
    margin-right: 0.25rem;
    vertical-align: middle;
}

.cp-chip.gold {
    color: var(--cp-hay-deep);
    border-color: var(--cp-hay);
}

.cp-input {
    background: var(--cp-bg);
    border: 1px solid var(--cp-line);
    color: var(--cp-ink);
    border-radius: 10px;
    padding: 0.45rem 0.7rem;
    width: 100%;
    font-family: inherit;
    font-size: 0.9rem;
}

.cp-input:focus {
    outline: 2px solid var(--cp-hay);
}

textarea.cp-input {
    min-height: 8.5rem;
    resize: vertical;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.78rem;
}

.cp-check {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.9rem;
    cursor: pointer;
    user-select: none;
}

.cp-check input {
    accent-color: var(--cp-red);
    width: 1.05rem;
    height: 1.05rem;
}

.cp-ref {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.75rem;
    background: var(--cp-panel-2);
    border: 1px dashed var(--cp-line);
    border-radius: 6px;
    padding: 0.1rem 0.4rem;
    cursor: pointer;
    color: var(--cp-muted);
    word-break: break-all;
}

.cp-ref:hover {
    color: var(--cp-ink);
}

/* --------------------------------- grids ---------------------------------- */

.cp-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.8rem;
}

.cp-promises {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.8rem;
    margin: 0.9rem 0;
}

.cp-promises .cp-card {
    margin-bottom: 0;
    text-align: center;
}

.cp-promises .big {
    font-size: 1.8rem;
    display: block;
    margin-bottom: 0.2rem;
}

.cp-stat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.45rem;
    font-size: 0.78rem;
    color: var(--cp-muted);
}

.cp-stat-grid > div {
    background: var(--cp-panel-2);
    border-radius: 8px;
    padding: 0.4rem 0.5rem;
    text-align: center;
}

.cp-stat-grid b {
    display: block;
    font-size: 1rem;
    color: var(--cp-hay-deep);
    word-break: break-word;
}

/* -------------------------------- hero (/) -------------------------------- */

.cp-hero {
    text-align: center;
    padding: 1.6rem 0.5rem 0.8rem;
}

.cp-hero .big {
    font-size: 3.2rem;
    display: block;
}

.cp-hero h1 {
    font-size: 1.55rem;
    margin: 0.4rem 0;
}

.cp-hero p {
    max-width: 34rem;
    margin: 0.4rem auto;
    color: var(--cp-muted);
}

/* ------------------------------ verdict panels ----------------------------- */

.cp-verdict {
    border-radius: 12px;
    padding: 0.8rem 0.9rem;
    margin: 0.8rem 0;
    border: 1px solid var(--cp-line);
    background: var(--cp-panel-2);
}

.cp-verdict.official {
    border-color: var(--cp-hay);
    background: color-mix(in srgb, var(--cp-hay) 18%, var(--cp-panel));
}

.cp-verdict.bad {
    border-color: var(--cp-danger);
    background: color-mix(in srgb, var(--cp-danger) 10%, var(--cp-panel));
}

/* --------------------------------- tables --------------------------------- */

.cp-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--cp-line);
    border-radius: 12px;
    background: var(--cp-panel);
}

.cp-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
    min-width: 30rem;
}

.cp-table th {
    text-align: left;
    color: var(--cp-muted);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 0.55rem 0.7rem;
    border-bottom: 2px solid var(--cp-line);
    white-space: nowrap;
}

.cp-table td {
    padding: 0.5rem 0.7rem;
    border-bottom: 1px solid var(--cp-line);
    white-space: nowrap;
}

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

.cp-table tr:nth-child(even) td {
    background: color-mix(in srgb, var(--cp-panel-2) 45%, transparent);
}

.cp-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin: 0.6rem 0;
}

.cp-tabs .cp-btn.selected {
    background: var(--cp-red);
    border-color: var(--cp-red);
    color: var(--cp-red-ink);
    font-weight: 600;
}

/* ------------------------------ toast + empty ------------------------------ */

.cp-toast {
    position: fixed;
    left: 50%;
    bottom: 1.4rem;
    transform: translateX(-50%);
    background: var(--cp-panel);
    color: var(--cp-ink);
    border: 1px solid var(--cp-hay);
    padding: 0.5rem 1rem;
    border-radius: 12px;
    z-index: 100;
    max-width: 92vw;
    font-size: 0.9rem;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.25);
    cursor: pointer;
}

.cp-empty {
    text-align: center;
    color: var(--cp-muted);
    padding: 2.5rem 1rem;
}

.cp-empty .big {
    font-size: 3rem;
    display: block;
    margin-bottom: 0.4rem;
}

/* ------------------------------ loading shell ------------------------------ */

.loading-progress {
    position: absolute;
    display: block;
    width: 8rem;
    height: 8rem;
    inset: 20vh 0 auto 0;
    margin: 0 auto;
}

.loading-progress circle {
    fill: none;
    stroke: var(--cp-panel-2);
    stroke-width: 0.6rem;
    transform-origin: 50% 50%;
    transform: rotate(-90deg);
}

.loading-progress circle:last-child {
    stroke: var(--cp-hay);
    stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
    transition: stroke-dasharray 0.05s ease-in-out;
}

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
    color: var(--cp-muted);
}

.loading-progress-text::after {
    content: var(--blazor-load-percentage-text, "Opening the barn doors…");
}

#blazor-error-ui {
    color-scheme: light only;
    background: #fff3cd;
    color: #3b2a1e;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

/* -------------------------------- responsive ------------------------------- */

@media (max-width: 560px) {
    .cp-grid-2 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .cp-shell {
        padding: 0.75rem 0.6rem 2.5rem;
    }

    .cp-promises {
        grid-template-columns: 1fr;
    }

    .cp-stat-grid {
        grid-template-columns: 1fr 1fr;
    }

    .cp-promises-row {
        flex-direction: column;
        gap: 0.3rem;
    }

    .cp-topbar {
        justify-content: center;
    }
}