/* align-lab — dark theme */
:root {
    --bg: #0d1117;
    --panel: #161b22;
    --border: #30363d;
    --text: #e6edf3;
    --text-dim: #8b949e;
    --accent: #d2a8ff;
    --red: #ff7b72;
    --blue: #79c0ff;
    --green: #56d364;
    --yellow: #e3b341;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: "Hiragino Sans", "Noto Sans JP", system-ui, sans-serif;
    line-height: 1.6;
}

.site-header {
    padding: 28px 24px 10px;
    max-width: 1100px;
    margin: 0 auto;
}

.site-header h1 { margin: 0; font-size: 1.6rem; }
.site-header p { margin: 6px 0 0; color: var(--text-dim); font-size: 0.9rem; }

main { max-width: 1100px; margin: 0 auto; padding: 12px 24px 40px; }

.card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px 22px;
    margin-top: 18px;
}

.card h2 { margin: 0 0 10px; font-size: 1.1rem; }

.hint { color: var(--text-dim); font-size: 0.83rem; margin: 6px 0; }
.hint code { background: #21262d; padding: 1px 5px; border-radius: 4px; }

/* upload */
.drop-row { display: flex; gap: 14px; flex-wrap: wrap; }

.drop-zone {
    flex: 1;
    min-width: 240px;
    border: 2px dashed var(--border);
    border-radius: 10px;
    padding: 18px;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
}

.drop-zone:hover, .drop-zone.drag-over { border-color: var(--accent); background: #1c2128; }
.drop-zone.has-file { border-color: var(--green); border-style: solid; }
.drop-title { font-size: 1.05rem; font-weight: 600; }
.drop-sub { color: var(--text-dim); font-size: 0.8rem; }
.drop-file { margin-top: 8px; font-family: ui-monospace, monospace; font-size: 0.85rem; color: var(--accent); word-break: break-all; }

.run-row { display: flex; gap: 12px; align-items: center; margin-top: 14px; flex-wrap: wrap; }

.btn {
    background: #21262d;
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 7px;
    padding: 8px 16px;
    font-size: 0.9rem;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
}

.btn:hover { background: #30363d; }
.btn.primary { background: #4a2d7a; border-color: #6e40c9; }
.btn.primary:hover { background: #5a3a8e; }
.btn.primary:disabled { opacity: 0.45; cursor: not-allowed; }
.btn.small { padding: 4px 10px; font-size: 0.8rem; }
.btn.active { border-color: var(--accent); color: var(--accent); }

.select {
    background: #21262d; color: var(--text); border: 1px solid var(--border);
    border-radius: 7px; padding: 8px 10px; font-size: 0.85rem;
}

.progress { display: flex; align-items: center; gap: 10px; margin-top: 14px; color: var(--accent); }

.spinner {
    width: 18px; height: 18px; border-radius: 50%;
    border: 3px solid #30363d; border-top-color: var(--accent);
    animation: spin 0.9s linear infinite;
}

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

.error-box {
    margin-top: 12px; padding: 10px 14px; border-radius: 8px;
    background: #3d1d1d; border: 1px solid var(--red); color: var(--red); font-size: 0.85rem;
}

/* result */
.verdict { font-size: 0.85rem; padding: 3px 10px; border-radius: 12px; margin-left: 8px; vertical-align: middle; }
.verdict.ok { background: #1c3325; color: var(--green); border: 1px solid var(--green); }
.verdict.warn { background: #332b18; color: var(--yellow); border: 1px solid var(--yellow); }
.verdict.bad { background: #3d1d1d; color: var(--red); border: 1px solid var(--red); }

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px; margin-top: 12px;
}

.stat { background: #0d1117; border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; }
.stat-label { color: var(--text-dim); font-size: 0.75rem; }
.stat-value { font-size: 1.15rem; font-weight: 600; font-variant-numeric: tabular-nums; }

.dl-row { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }

.matrix-box { margin-top: 12px; }
.matrix-box summary {
    cursor: pointer; color: var(--text-dim); font-size: 0.85rem;
    user-select: none;
}
.matrix-box summary:hover { color: var(--accent); }
.matrix-box pre {
    background: #0d1117; border: 1px solid var(--border); border-radius: 8px;
    padding: 12px 14px; margin: 8px 0; overflow-x: auto;
    font-size: 0.85rem; line-height: 1.7; font-variant-numeric: tabular-nums;
}

/* viewer */
.viewer-toolbar { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; margin-bottom: 10px; }
.chk { display: flex; align-items: center; gap: 5px; font-size: 0.85rem; color: var(--text-dim); }

#viewer {
    width: 100%;
    height: 560px;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    background: #090c10;
}

/* POI */
textarea {
    width: 100%;
    background: #0d1117; color: var(--text);
    border: 1px solid var(--border); border-radius: 8px;
    padding: 10px; font-family: ui-monospace, monospace; font-size: 0.85rem;
    resize: vertical;
}

#poi-result table { border-collapse: collapse; margin-top: 12px; width: 100%; font-size: 0.85rem; }
#poi-result th, #poi-result td {
    border: 1px solid var(--border); padding: 5px 10px; text-align: right;
    font-variant-numeric: tabular-nums;
}
#poi-result th { background: #21262d; }
#poi-result td:first-child, #poi-result th:first-child { text-align: left; }

.site-footer {
    max-width: 1100px; margin: 0 auto; padding: 16px 24px 32px;
    color: var(--text-dim); font-size: 0.78rem;
}
.site-footer code { background: #21262d; padding: 1px 5px; border-radius: 4px; }