/* shell-gen — dark theme */
:root {
    --bg: #0b0e14;
    --bg-elev: #131720;
    --bg-elev-2: #1a1f2c;
    --border: #2a3142;
    --border-strong: #3b4357;
    --text: #e4e7ee;
    --text-muted: #9ca3af;
    --text-dim: #6b7280;
    --accent: #818cf8;
    --accent-hover: #6366f1;
    --accent-fg: #ffffff;
    --success: #10b981;
    --warn: #f59e0b;
    --danger: #ef4444;
    --code-bg: #0a0d12;
    --code-fg: #cbd5e0;
    --shadow: 0 4px 20px rgba(0,0,0,.5);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-size: 14px; line-height: 1.5; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

.topbar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 24px;
    background: var(--bg-elev);
    border-bottom: 1px solid var(--border);
    position: sticky; top: 0; z-index: 50;
}
.brand { display: flex; align-items: center; gap: 10px; }
.logo { font-size: 22px; }
.brand .title { font-weight: 700; font-size: 16px; color: var(--text); }
.brand .subtitle { color: var(--text-muted); font-size: 13px; }
.nav a { color: var(--text-muted); margin-right: 8px; }
.nav a:hover { color: var(--accent); }
.nav .sep { color: var(--text-dim); margin: 0 4px; }
.count { color: var(--text-muted); font-size: 13px; }

.footer {
    text-align: center; padding: 24px; color: var(--text-dim); font-size: 12px;
    border-top: 1px solid var(--border); margin-top: 48px;
}
.footer a { color: var(--text-muted); }
.footer span { margin: 0 6px; }

.container { max-width: 1320px; margin: 0 auto; padding: 24px; }

.hero { padding: 32px 0 16px; }
.hero h1 { font-size: 32px; margin: 0 0 8px; color: var(--text); }
.lead { color: var(--text-muted); max-width: 720px; line-height: 1.7; margin: 0 0 24px; }
.stats { display: flex; gap: 24px; }
.stat .num { font-size: 32px; font-weight: 700; color: var(--accent); }
.stat .lbl { color: var(--text-muted); font-size: 13px; }

.cat-section { margin: 32px 0; }
.cat-section h2 {
    margin: 0 0 16px; font-size: 20px;
    display: flex; align-items: center; gap: 8px;
    padding-bottom: 8px; border-bottom: 1px solid var(--border);
}
.cat-icon { font-size: 22px; }
.cat-label { color: var(--text-muted); font-weight: 400; font-size: 14px; }

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 14px;
}
.card {
    display: block; background: var(--bg-elev);
    border: 1px solid var(--border); border-radius: 10px;
    padding: 16px; text-decoration: none; color: var(--text);
    transition: all .15s;
}
.card:hover {
    background: var(--bg-elev-2);
    border-color: var(--accent);
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}
.card-icon { font-size: 32px; margin-bottom: 8px; }
.card-title { font-weight: 600; font-size: 15px; margin-bottom: 6px; }
.card-desc { color: var(--text-muted); font-size: 12px; line-height: 1.5; min-height: 36px; }
.card-meta { margin-top: 10px; display: flex; flex-direction: column; gap: 6px; }
.tags, .oss { display: flex; flex-wrap: wrap; gap: 4px; }
.tag { background: rgba(129,140,248,.12); color: var(--accent);
    padding: 2px 8px; border-radius: 4px; font-size: 11px; }
.os { background: var(--bg-elev-2); color: var(--text-muted);
    padding: 2px 6px; border-radius: 4px; font-size: 11px; }
.dangerous { background: rgba(239,68,68,.15); color: var(--danger);
    padding: 2px 8px; border-radius: 4px; font-size: 11px; font-weight: 600; }

/* ----- generator page ----- */
.breadcrumb { display: flex; align-items: center; gap: 8px;
    margin-bottom: 16px; color: var(--text-muted); font-size: 13px; }
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--accent); }

.gen-header { display: flex; gap: 20px; margin-bottom: 24px; }
.gen-icon { font-size: 56px; line-height: 1; }
.gen-meta h1 { margin: 0 0 8px; font-size: 28px; }
.gen-meta p { color: var(--text-muted); margin: 0 0 12px; }
.gen-tags { display: flex; flex-wrap: wrap; gap: 6px; }

.warnings {
    background: rgba(245,158,11,.08);
    border: 1px solid rgba(245,158,11,.3);
    border-radius: 8px;
    padding: 14px 18px;
    margin-bottom: 20px;
}
.warnings h3 { margin: 0 0 8px; color: var(--warn); font-size: 15px; }
.warnings ul { margin: 0; padding-left: 20px; color: var(--text-muted); }
.warnings li { margin: 4px 0; }

.grid-2col {
    display: grid;
    grid-template-columns: 460px 1fr;
    gap: 20px;
    margin-top: 20px;
}
@media (max-width: 1080px) {
    .grid-2col { grid-template-columns: 1fr; }
}

.form-card, .preview-card {
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 18px;
}
.form-card h2, .preview-card h2 { margin: 0 0 14px; font-size: 16px; }

.field { margin-bottom: 14px; }
.field label { display: block; margin-bottom: 5px; font-size: 13px; color: var(--text); font-weight: 500; }
.field label .req { color: var(--danger); }
.field input[type=text], .field input[type=number], .field input[type=password],
.field select, .field textarea {
    width: 100%;
    background: var(--bg);
    color: var(--text);
    border: 1px solid var(--border-strong);
    border-radius: 6px;
    padding: 8px 10px;
    font-size: 13px;
    font-family: inherit;
    transition: border .15s;
}
.field input:focus, .field select:focus, .field textarea:focus {
    outline: none; border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(129,140,248,.15);
}
.field textarea { font-family: "SF Mono", Menlo, Consolas, monospace; resize: vertical; }
.checkbox { display: flex; align-items: center; gap: 6px; cursor: pointer; }
.checkbox input { width: 16px; height: 16px; cursor: pointer; }
.help { font-size: 11px; color: var(--text-dim); margin: 4px 0 0; line-height: 1.4; }

.form-actions { display: flex; gap: 8px; margin-top: 16px; }

.btn {
    background: var(--bg-elev-2);
    color: var(--text);
    border: 1px solid var(--border-strong);
    border-radius: 6px;
    padding: 8px 14px;
    font-size: 13px;
    cursor: pointer;
    font-family: inherit;
    transition: all .15s;
}
.btn:hover { background: var(--border); }
.btn-primary { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn-secondary { background: transparent; color: var(--accent); border-color: var(--accent); }
.btn-small { padding: 4px 10px; font-size: 12px; }

.preview-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.preview-actions { display: flex; align-items: center; gap: 8px; }
.muted { color: var(--text-muted); font-size: 12px; }
#script-pre {
    background: var(--code-bg);
    color: var(--code-fg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 14px;
    overflow: auto;
    max-height: 600px;
    margin: 0;
    font-family: "SF Mono", Menlo, Consolas, "DejaVu Sans Mono", monospace;
    font-size: 12.5px;
    line-height: 1.55;
    white-space: pre;
}
#script-pre code { font-family: inherit; }

.copy-toast {
    position: fixed; bottom: 24px; right: 24px;
    background: var(--success); color: #fff;
    padding: 8px 16px; border-radius: 6px;
    opacity: 0; transition: opacity .2s; pointer-events: none;
}
.copy-toast.show { opacity: 1; }

.err-box {
    margin-top: 10px;
    background: rgba(239,68,68,.1);
    border: 1px solid rgba(239,68,68,.3);
    border-radius: 6px;
    padding: 10px 14px;
    color: var(--danger);
    font-size: 12px;
    font-family: "SF Mono", Menlo, Consolas, monospace;
    white-space: pre-wrap;
}
.hidden { display: none; }

.after { margin-top: 24px; }
.after h3 { color: var(--text); margin: 14px 0 8px; font-size: 15px; }
.post-steps, .verify-steps { color: var(--text-muted); padding-left: 20px; }
.post-steps li, .verify-steps li { margin: 4px 0; }
.post-steps code, .verify-steps code {
    background: var(--bg-elev); padding: 2px 6px; border-radius: 4px;
    font-size: 12px; color: var(--accent);
}

/* Bundle drawer */
.bundle-drawer {
    position: fixed; right: 20px; bottom: 20px;
    width: 380px; max-height: 70vh;
    background: var(--bg-elev); border: 1px solid var(--border-strong);
    border-radius: 10px; box-shadow: var(--shadow);
    z-index: 100;
    display: flex; flex-direction: column;
}
.bundle-header {
    display: flex; align-items: center; gap: 8px;
    padding: 12px 14px; border-bottom: 1px solid var(--border);
}
.bundle-header h3 { margin: 0; font-size: 14px; flex: 0 0 auto; }
.bundle-list {
    list-style: none; margin: 0; padding: 8px 0;
    overflow: auto; flex: 1;
}
.bundle-list li {
    display: flex; align-items: center; gap: 8px;
    padding: 6px 14px; font-size: 13px;
}
.bundle-list li:hover { background: var(--bg-elev-2); }
.bundle-list .b-id { color: var(--accent); font-family: "SF Mono", monospace; font-size: 12px; }
.bundle-list .b-title { color: var(--text-muted); flex: 1; }
.bundle-list .empty { color: var(--text-dim); text-align: center; font-size: 12px; padding: 20px; }