*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; font-family: var(--font-body, system-ui, -apple-system, sans-serif); line-height: 1.6; color: var(--color-text, #1a1a2e); background: var(--color-bg, #fff); min-height: 100vh; display: flex; flex-direction: column; position: relative; }
main { flex: 1; }
a { color: var(--color-accent, #6366f1); }
.aup-skip-link {
position: absolute;
inset-inline-start: 1rem;
inset-block-start: -3.5rem;
z-index: 1000;
padding: 0.5rem 1rem;
border-radius: 4px;
background: var(--color-text, #1a1a2e);
color: var(--color-bg, #fff);
font-weight: 600;
text-decoration: none;
transition: inset-block-start 0.15s;
}
.aup-skip-link:focus {
inset-block-start: 1rem;
outline: 2px solid var(--color-accent, #6366f1);
outline-offset: 2px;
}
:root {
--page-max: var(--container-max, 1280px);
}
body > main {
width: 100%;
max-width: var(--aup-content-max, none);
margin-left: auto;
margin-right: auto;
box-sizing: border-box;
}
body > .aup-app-footer,
body > header.aup-app-header > .aup-app-header-bar,
body > header.aup-app-header > .aup-app-header-strip {
width: 100%;
max-width: var(--page-max);
margin-left: auto;
margin-right: auto;
padding-left: var(--page-gutter);
padding-right: var(--page-gutter);
box-sizing: border-box;
}
.container { max-width: var(--page-max); margin: 0 auto; padding: 0 var(--page-gutter); width: 100%; }
.page-header { padding: 3rem 0 2rem; }
.page-header h1 { margin: 0 0 0.5rem; font-size: 2rem; font-weight: 700; }
.page-header-desc { margin: 0; color: var(--color-text-muted, #64748b); font-size: 1.1rem; }
.section-header { padding: 2rem 0 1rem; }
.section-label { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0; color: var(--color-accent, #6366f1); margin-bottom: 0.25rem; }
.section-title { margin: 0 0 0.5rem; font-size: 1.5rem; font-weight: 600; }
.section-desc { margin: 0; color: var(--color-text-muted, #64748b); }
.aup-input-field,
.aup-editor {
display: grid;
gap: 0.45rem;
width: 100%;
}
.aup-input-label,
.aup-editor-label {
color: color-mix(in srgb, var(--color-text, #111827) 82%, var(--color-dim, #64748b));
font-size: 0.86rem;
font-weight: 720;
}
.aup-input-control,
.aup-editor-control {
width: 100%;
min-height: 2.65rem;
padding: 0.62rem 0.75rem;
border: 1px solid color-mix(in srgb, var(--color-border, #e2e8f0) 82%, transparent);
border-radius: var(--radius-lg, 8px);
color: var(--color-text, #111827);
background: color-mix(in srgb, var(--color-surface, #f8fafc) 92%, var(--color-bg, #fff));
font: inherit;
}
.aup-input-control:focus,
.aup-editor-control:focus {
outline: 2px solid color-mix(in srgb, var(--color-accent, #6366f1) 34%, transparent);
outline-offset: 1px;
border-color: color-mix(in srgb, var(--color-accent, #6366f1) 62%, var(--color-border, #e2e8f0));
}
.aup-input-control[role="switch"] {
width: 2.6rem;
min-height: 1.35rem;
accent-color: var(--color-accent, #6366f1);
}
.aup-input-control[type="range"] {
padding-inline: 0;
accent-color: var(--color-accent, #6366f1);
}
progress.aup-input-control {
padding: 0;
overflow: hidden;
accent-color: var(--color-accent, #6366f1);
}
.aup-editor-control {
min-height: 12rem;
font-family: var(--font-mono, ui-monospace, SFMono-Regular, Menlo, Consolas, monospace);
font-size: 0.92rem;
line-height: 1.55;
resize: vertical;
}
.aup-action[data-exec][data-exec-state="running"] {
cursor: wait;
opacity: 0.72;
}
.aup-action[data-exec][data-exec-state="error"] {
border-color: color-mix(in srgb, var(--color-error, #dc2626) 68%, var(--color-border, #e2e8f0));
}
.aup-exec-result {
margin-top: 0.55rem;
padding: 0.62rem 0.75rem;
border: 1px solid color-mix(in srgb, var(--color-border, #e2e8f0) 82%, transparent);
border-radius: var(--radius-lg, 8px);
background: color-mix(in srgb, var(--color-surface, #f8fafc) 94%, var(--color-bg, #fff));
color: color-mix(in srgb, var(--color-text, #111827) 84%, var(--color-dim, #64748b));
font-size: 0.86rem;
line-height: 1.45;
}
.aup-exec-result:empty {
display: none;
}
.aup-exec-result[data-state="success"] {
border-color: color-mix(in srgb, var(--color-success, #16a34a) 52%, var(--color-border, #e2e8f0));
color: var(--color-text, #111827);
}
.aup-exec-result[data-state="error"] {
border-color: color-mix(in srgb, var(--color-error, #dc2626) 58%, var(--color-border, #e2e8f0));
color: var(--color-error, #dc2626);
}
main .aup-view[data-variant="settings-sidebar"] {
position: sticky;
top: 88px;
max-height: calc(100vh - 112px);
overflow: auto;
padding: 1rem;
border: 1px solid color-mix(in srgb, var(--color-border, #e2e8f0) 78%, transparent);
border-radius: var(--radius-lg, 8px);
background:
linear-gradient(180deg, color-mix(in srgb, var(--color-accent, #6366f1) 9%, transparent), transparent 42%),
color-mix(in srgb, var(--color-surface, #f8fafc) 94%, var(--color-bg, #fff));
box-shadow: 0 20px 56px color-mix(in srgb, #000 10%, transparent);
}
main .aup-view[data-variant="settings-sidebar"] > .aup-text:first-child {
margin: 0 0 0.65rem;
padding: 0 0 0.8rem;
border-bottom: 1px solid color-mix(in srgb, var(--color-border, #e2e8f0) 70%, transparent);
color: var(--color-text, #111827);
font-size: 0.86rem;
font-weight: 800;
letter-spacing: 0;
text-transform: none;
}
main .aup-view[data-variant="settings-sidebar"] .aup-action {
min-height: 2.35rem;
margin: 0.12rem 0;
padding: 0.45rem 0.65rem;
border: 1px solid transparent;
border-radius: var(--radius-lg, 8px);
color: color-mix(in srgb, var(--color-text, #111827) 76%, var(--color-dim, #64748b));
font-weight: 700;
text-decoration: none;
}
main .aup-view[data-variant="settings-sidebar"] .aup-action:hover {
color: var(--color-text, #111827);
background: color-mix(in srgb, var(--color-accent, #6366f1) 8%, transparent);
}
main .aup-view[data-variant="settings-sidebar"] .aup-action[data-variant="primary"] {
width: 100%;
margin: 0.12rem 0;
border-color: color-mix(in srgb, var(--color-accent, #6366f1) 36%, transparent);
color: var(--color-text, #111827);
background:
linear-gradient(90deg, color-mix(in srgb, var(--color-accent, #6366f1) 16%, transparent), transparent),
color-mix(in srgb, var(--color-surface, #f8fafc) 86%, var(--color-accent, #6366f1));
box-shadow: none;
}
main .aup-view[data-variant="settings-content"] {
width: min(100%, 860px);
padding: 0.5rem 0 4rem;
}
main .aup-view[data-variant="settings-content"] > .aup-text[data-variant="badge"]:first-child {
width: fit-content;
margin: 0 0 1rem;
padding: 0.32rem 0.58rem;
border: 1px solid color-mix(in srgb, var(--color-accent, #6366f1) 34%, var(--color-border, #e2e8f0));
border-radius: 999px;
color: var(--color-accent, #6366f1);
background: color-mix(in srgb, var(--color-accent, #6366f1) 8%, transparent);
font-size: 0.78rem;
font-weight: 800;
letter-spacing: 0;
}
main .aup-view[data-variant="settings-content"] > .aup-text[data-level="1"] {
max-width: 780px;
margin: 0 0 1rem;
color: var(--color-text, #111827);
font-family: var(--font-heading, var(--font-body, system-ui, sans-serif));
font-size: clamp(2.4rem, 6vw, 4.8rem);
font-weight: 820;
line-height: 0.98;
letter-spacing: 0;
}
main .aup-view[data-variant="settings-content"] > .aup-text:not([data-level]):not([data-mode]) {
max-width: 760px;
margin: 0 0 1.05rem;
color: color-mix(in srgb, var(--color-text, #111827) 82%, var(--color-dim, #64748b));
font-size: 1.02rem;
line-height: 1.82;
}
main .aup-view[data-variant="settings-content"] > .aup-text[data-level="2"] {
margin: 2.5rem 0 0.75rem;
padding-top: 1.25rem;
border-top: 1px solid color-mix(in srgb, var(--color-border, #e2e8f0) 68%, transparent);
color: var(--color-text, #111827);
font-family: var(--font-heading, var(--font-body, system-ui, sans-serif));
font-size: clamp(1.45rem, 3vw, 2rem);
font-weight: 760;
line-height: 1.16;
letter-spacing: 0;
}
main .aup-view[data-variant="settings-content"] > .aup-view[data-layout="row"] {
gap: 0.75rem;
margin-top: 1.4rem;
}
main .aup-view[data-variant="settings-content"] > .aup-view[data-layout="row"] .aup-action {
min-height: 2.55rem;
padding: 0.55rem 0.9rem;
border: 1px solid color-mix(in srgb, var(--color-border, #e2e8f0) 72%, transparent);
border-radius: 999px;
color: var(--color-text, #111827);
background: color-mix(in srgb, var(--color-surface, #f8fafc) 86%, transparent);
font-weight: 800;
text-decoration: none;
box-shadow: none;
}
main .aup-view[data-variant="settings-content"] > .aup-view[data-layout="row"] .aup-action[data-variant="primary"] {
border-color: color-mix(in srgb, var(--color-accent, #6366f1) 52%, transparent);
color: var(--color-on-accent, #fff);
background: linear-gradient(
135deg,
var(--color-accent, #6366f1),
var(--color-accent-secondary, var(--color-accent, #6366f1))
);
}
main .aup-view[data-variant="settings-content"] > .aup-view[data-layout="row"] .aup-action:hover {
transform: translateY(-1px);
}
@media (max-width: 860px) {
main .aup-view[data-variant="settings-sidebar"] {
position: static;
width: 100% !important;
max-height: none;
}
main .aup-view[data-variant="settings-content"] {
width: 100%;
}
}
.aup-deck-frame .aup-overlay-shell.open,
.aup-overlay-shell.open {
display: block;
position: relative;
min-height: 160px;
width: 100%;
}
.aup-overlay-shell.open > .aup-overlay-backdrop {
position: absolute;
border-radius: var(--radius-lg, 12px);
}
.aup-overlay-shell.open > .aup-overlay-dialog,
.aup-overlay-shell.open > .aup-overlay-drawer {
position: absolute;
max-width: min(92%, 420px);
max-height: 70%;
}
.aup-overlay-shell[data-mode="toast"].open {
min-height: auto;
}
.aup-overlay-toast {
display: inline-flex;
gap: 0.5rem;
padding: 0.75rem 1rem;
border-radius: var(--radius-md, 8px);
background: var(--color-surface, #f8fafc);
border: 1px solid var(--color-border, #e2e8f0);
box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}
.aup-explorer-shell,
.aup-surface-shell,
.aup-wm-shell,
.aup-chat-shell,
.aup-cmt-shell,
.aup-entity-overview-shell,
.aup-terminal-shell {
background: var(--card-bg, var(--color-surface, #fff));
border: var(--card-border, 1px solid var(--color-border, #e2e8f0));
border-radius: var(--radius-lg, 12px);
overflow: hidden;
}
.aup-explorer-header,
.aup-surface-chrome,
.aup-wm-titlebar,
.aup-chat-header,
.aup-cmt-header,
.aup-entity-overview-header,
.aup-terminal-titlebar {
display: flex;
align-items: center;
justify-content: space-between;
gap: 0.5rem;
padding: 0.55rem 0.85rem;
border-bottom: 1px solid var(--color-border, #e2e8f0);
font-weight: 600;
font-size: 0.9rem;
}
.aup-surface-badge,
.aup-wm-badge,
.aup-chat-badge,
.aup-cmt-badge {
font-size: 0.7rem;
font-weight: 700;
letter-spacing: 0.04em;
text-transform: uppercase;
color: var(--color-dim, #64748b);
}
.aup-explorer-list { list-style: none; margin: 0; padding: 0.35rem 0; }
.aup-explorer-item {
display: flex;
align-items: center;
gap: 0.5rem;
padding: 0.35rem 0.85rem;
font-size: 0.9rem;
}
.aup-explorer-path { margin-left: auto; color: var(--color-dim, #64748b); font-size: 0.75rem; font-family: ui-monospace, monospace; }
.aup-explorer-root { font-size: 0.75rem; color: var(--color-dim, #64748b); }
.aup-surface-content,
.aup-wm-body { padding: 0.85rem; }
.aup-chat-shell { min-height: 220px; max-height: 360px; }
.aup-cb-history { flex: 1; overflow: auto; padding: 0.75rem; display: flex; flex-direction: column; gap: 0.55rem; }
.aup-cb-msg { border-radius: 8px; padding: 0.5rem 0.7rem; background: color-mix(in srgb, var(--color-surface, #f8fafc) 90%, transparent); }
.aup-cb-msg-user { align-self: flex-end; background: color-mix(in srgb, var(--color-accent, #6366f1) 14%, transparent); }
.aup-cb-role { display: block; font-size: 0.7rem; font-weight: 700; text-transform: uppercase; color: var(--color-dim, #64748b); margin-bottom: 0.2rem; }
.aup-cb-bar { display: flex; gap: 0.4rem; padding: 0.55rem; border-top: 1px solid var(--color-border, #e2e8f0); }
.aup-cb-input { flex: 1; min-width: 0; padding: 0.4rem 0.55rem; border-radius: 6px; border: 1px solid var(--color-border, #e2e8f0); }
.aup-cb-send { padding: 0.4rem 0.75rem; border-radius: 6px; border: 1px solid var(--color-border, #e2e8f0); }
.aup-cb-bar--disabled { opacity: 0.65; }
.aup-chip-shell {
display: inline-flex;
align-items: center;
gap: 0.35rem;
padding: 0.2rem 0.65rem;
border-radius: 999px;
background: color-mix(in srgb, var(--color-accent, #6366f1) 10%, transparent);
color: var(--color-text, #111);
font-size: 0.85rem;
font-weight: 600;
margin-inline-end: 0.35rem;
}
.aup-chip-shell[data-color="success"] { background: color-mix(in srgb, #34a853 14%, transparent); color: #1e7e34; }
.aup-chip-shell[data-color="warning"] { background: color-mix(in srgb, #f9ab00 16%, transparent); color: #a66a00; }
.aup-chip-shell[data-color="error"] { background: color-mix(in srgb, #ea4335 14%, transparent); color: #c5221f; }
.aup-chip-shell[data-color="info"] { background: color-mix(in srgb, #1a73e8 12%, transparent); color: #1a73e8; }
.aup-chip-count {
min-width: 1.1rem;
padding: 0 0.3rem;
border-radius: 999px;
background: color-mix(in srgb, currentColor 12%, transparent);
font-size: 0.75rem;
text-align: center;
}
.aup-breadcrumb-shell .aup-breadcrumb-list {
display: flex;
flex-wrap: wrap;
gap: 0.25rem 0.35rem;
list-style: none;
margin: 0;
padding: 0;
font-size: 0.9rem;
}
.aup-breadcrumb-sep { margin: 0 0.15rem; color: var(--color-dim, #64748b); }
.aup-breadcrumb-current { font-weight: 600; }
.aup-kv-shell,
.aup-entity-card .aup-kv {
display: grid;
gap: 0.35rem;
padding: 0.65rem 0.85rem;
}
.aup-kv-row {
display: grid;
grid-template-columns: minmax(6rem, 34%) 1fr;
gap: 0.5rem;
padding: 0.25rem 0;
border-bottom: 1px solid color-mix(in srgb, var(--color-border, #e2e8f0) 70%, transparent);
font-size: 0.9rem;
}
.aup-kv-label { color: var(--color-dim, #64748b); font-weight: 600; }
.aup-kv-title,
.aup-entity-card-title {
margin: 0;
padding: 0.55rem 0.85rem 0;
font-size: 0.95rem;
font-weight: 700;
}
.aup-entity-cards { display: grid; gap: 0.65rem; padding: 0.65rem; }
.aup-entity-card {
border: 1px solid var(--color-border, #e2e8f0);
border-radius: var(--radius-md, 8px);
overflow: hidden;
}
.aup-pagination-shell {
display: inline-flex;
align-items: center;
gap: 0.65rem;
padding: 0.4rem 0.55rem;
border: 1px solid var(--color-border, #e2e8f0);
border-radius: 999px;
font-size: 0.85rem;
}
.aup-pagination-btn {
border: 0;
background: transparent;
color: var(--color-dim, #64748b);
cursor: not-allowed;
}
.aup-tooltip-shell {
position: relative;
display: inline-flex;
flex-direction: column;
align-items: flex-start;
gap: 0.35rem;
}
.aup-tooltip-content {
display: inline-block;
padding: 0.35rem 0.55rem;
border-radius: 6px;
background: var(--color-text, #111);
color: var(--color-bg, #fff);
font-size: 0.78rem;
max-width: 16rem;
}
.aup-terminal-shell { background: #0c0c0c; color: #e2e8f0; }
.aup-terminal-titlebar { border-bottom-color: #222; color: #94a3b8; }
.aup-terminal-body {
margin: 0;
padding: 0.75rem 0.9rem;
font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
font-size: 0.82rem;
line-height: 1.45;
white-space: pre-wrap;
min-height: 120px;
}
.aup-terminal-line { margin: 0; }
.aup-canvas-toolbar--static {
display: flex;
justify-content: space-between;
gap: 0.5rem;
padding: 0.4rem 0.65rem;
border-bottom: 1px solid var(--color-border, #e2e8f0);
font-size: 0.8rem;
color: var(--color-dim, #64748b);
}
.aup-canvas-area { padding: 0.5rem; }
.aup-cmt-list { padding: 0.65rem 0.85rem; display: grid; gap: 0.65rem; }
.aup-cmt-item {
border: 1px solid var(--color-border, #e2e8f0);
border-radius: 8px;
padding: 0.55rem 0.7rem;
}
.aup-cmt-meta {
display: flex;
justify-content: space-between;
gap: 0.5rem;
font-size: 0.8rem;
margin-bottom: 0.25rem;
}
.aup-cmt-body { margin: 0; font-size: 0.9rem; }
.aup-cmt-empty { padding: 0.85rem; color: var(--color-dim, #64748b); font-size: 0.9rem; }
.aup-calendar-agenda { display: grid; gap: 0.4rem; }
.aup-calendar-agenda-row { display: flex; gap: 0.75rem; font-size: 0.85rem; }
.aup-calendar-agenda-date { color: var(--color-dim, #64748b); min-width: 6rem; font-variant-numeric: tabular-nums; }
.aup-deck-widget-shell {
border: 1px solid var(--color-border, #e2e8f0);
border-radius: var(--radius-md, 8px);
overflow: hidden;
background: var(--color-surface, #fff);
}
.aup-deck-widget-chrome {
display: flex;
align-items: center;
justify-content: space-between;
gap: 0.5rem;
padding: 0.55rem 0.85rem;
border-bottom: 1px solid var(--color-border, #e2e8f0);
font-weight: 600;
font-size: 0.9rem;
}
.aup-deck-widget-badge {
font-size: 0.7rem;
font-weight: 700;
letter-spacing: 0.04em;
text-transform: uppercase;
color: var(--color-dim, #64748b);
}
.aup-deck-widget-body { padding: 0.85rem; }
.aup-deck-widget-note { margin: 0.5rem 0 0; font-size: 0.85rem; color: var(--color-dim, #64748b); }
.aup-afs-stat-value { font-size: 2rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.aup-afs-stat-label { color: var(--color-dim, #64748b); font-size: 0.9rem; }
.aup-dropzone-area {
display: grid;
gap: 0.35rem;
place-items: center;
min-height: 8rem;
padding: 1.25rem;
border: 2px dashed var(--color-border, #e2e8f0);
border-radius: 8px;
text-align: center;
}
.aup-finance-table, .aup-natal-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.aup-finance-table th, .aup-finance-table td,
.aup-natal-table th, .aup-natal-table td {
text-align: left;
padding: 0.35rem 0.5rem;
border-bottom: 1px solid var(--color-border, #e2e8f0);
}
.aup-progress-track {
height: 0.85rem;
border-radius: 999px;
background: color-mix(in srgb, var(--color-border, #e2e8f0) 80%, transparent);
overflow: hidden;
}
.aup-progress-fill {
height: 100%;
background: var(--color-accent, #6366f1);
}
.aup-searchable-dropdown-current {
padding: 0.45rem 0.65rem;
border: 1px solid var(--color-border, #e2e8f0);
border-radius: 6px;
margin-bottom: 0.5rem;
}
.aup-searchable-dropdown-list { list-style: none; margin: 0; padding: 0; }
.aup-searchable-dropdown-item { padding: 0.3rem 0.5rem; }
.aup-searchable-dropdown-item.selected { font-weight: 700; }
.aup-webgl-placeholder {
display: grid;
place-items: center;
min-height: 10rem;
background: color-mix(in srgb, var(--color-accent, #6366f1) 8%, transparent);
border-radius: 8px;
font-weight: 700;
}
.aup-post-editor-body { width: 100%; min-height: 8rem; font-family: inherit; }
.aup-type-block-body { white-space: pre-wrap; font-size: 0.9rem; }
.aup-xeyes-shell { display: inline-flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 8px; padding: 16px 20px 8px; }
:root,
[data-tone][data-palette] {
  --ds-bg: var(--color-bg);
  --ds-surface: var(--color-surface);
  --ds-text: var(--color-text);
  --ds-dim: var(--color-dim);
  --ds-accent: var(--color-accent);
  --ds-accent-bg: var(--color-accent-bg);
  --ds-border: var(--color-border);
  --ds-error: var(--color-error);
  --ds-success: var(--color-success);
  --ds-radius: var(--radius-md);
  --ds-radius-sm: var(--radius-sm);
  --ds-radius-lg: var(--radius-lg);
  --ds-spacing: var(--space-element);
  --ds-spacing-block: var(--space-block);
  --ds-spacing-section: var(--space-section);
  --ds-font-body: var(--font-body);
  --ds-font-heading: var(--font-heading);
  --font-body: "Sora", sans-serif;
  --color-dim: #6b6b78;
  --content-max: 800px;
  --color-accent: #2a6e00;
  --color-surface: #ffffff;
  --font-heading: "DM Serif Display", serif;
  --color-bg: #fafaf8;
  --color-border: rgba(0,0,0,0.08);
  --container-max: 1200px;
  --font-mono: "JetBrains Mono", monospace;
  --color-text: #1a1a1f;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-mode="light"]),
  [data-tone][data-palette]:not([data-mode="light"]) {
    --color-dim: #8b89a0;
    --color-accent: #c4f04d;
    --color-surface: #1a1a25;
    --color-bg: #0a0a0f;
    --color-border: rgba(255,255,255,0.06);
    --color-text: #e8e6f0;
  }
}
[data-tone][data-palette][data-mode="dark"] {
  --color-dim: #8b89a0;
  --color-accent: #c4f04d;
  --color-surface: #1a1a25;
  --color-bg: #0a0a0f;
  --color-border: rgba(255,255,255,0.06);
  --color-text: #e8e6f0;

}
.pc-section {
  padding: 3rem 1.5rem 5rem;
  background: var(--color-bg);
}
.pc-container {
  max-width: 960px;
  margin: 0 auto;
}
.pc-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  text-align: center;
  color: var(--color-text);
}
.pc-subtitle {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--color-dim);
  text-align: center;
  max-width: 600px;
  margin: 0 auto 2rem;
}
.pc-subtitle em {
  color: var(--color-accent);
  font-style: normal;
  font-weight: 600;
}

/* ── Quick Nav ── */
.pc-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  margin-bottom: 2.5rem;
  padding: 0.75rem 1rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
}
.pc-nav-label {
  font-size: 0.78rem;
  color: var(--color-dim);
  margin-right: 4px;
  font-weight: 600;
}
.pc-nav-item {
  font-size: 0.78rem;
  padding: 3px 10px;
  border-radius: 4px;
  text-decoration: none;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  transition:
    background 0.15s,
    color 0.15s;
}
.pc-nav-item:hover {
  background: var(--color-accent);
  color: var(--color-bg);
  border-color: var(--color-accent);
}

/* ── Category ── */
.pc-category {
  margin-bottom: 3rem;
}
.pc-cat-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.3rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}
.pc-cat-desc {
  color: var(--color-dim);
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
  line-height: 1.5;
}

/* ── Items Grid ── */
.pc-items {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}
.pc-item {
  padding: 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: var(--color-surface);
  transition:
    border-color 0.2s,
    transform 0.2s;
}
.pc-item:hover {
  border-color: var(--color-accent);
  transform: translateY(-1px);
}
.pc-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}
.pc-item-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-accent);
  font-family: "SF Mono", "Fira Code", monospace;
}
.pc-item-link {
  font-size: 0.75rem;
  text-decoration: none;
  color: var(--color-accent);
  padding: 2px 8px;
  border: 1px solid var(--color-accent);
  border-radius: 4px;
  transition:
    background 0.15s,
    color 0.15s;
  white-space: nowrap;
}
.pc-item-link:hover {
  background: var(--color-accent);
  color: var(--color-bg);
}
.pc-item-summary {
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--color-dim);
  margin: 0;
}

/* ── Responsive ── */
@media (max-width: 640px) {
  .pc-items {
    grid-template-columns: 1fr;
  }
  .pc-title {
    font-size: 1.5rem;
  }
  .pc-item {
    padding: 1rem;
  }
}

.sh-header {
  padding: 0.5rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
}
.sh-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.sh-logo {
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--color-accent);
  text-decoration: none;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}
.sh-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-wrap: wrap;
  flex: 1;
  min-width: 0;
}
.nav-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-dim);
  padding: 0.2rem 0.4rem;
  white-space: nowrap;
}
.nav-link {
  font-size: 0.75rem;
  color: var(--color-text);
  text-decoration: none;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  white-space: nowrap;
  transition:
    background 0.15s,
    color 0.15s;
}
.nav-link:hover {
  background: var(--color-accent);
  color: var(--color-bg);
}
.nav-interactive {
  color: var(--color-accent);
  font-weight: 600;
}
.sh-controls {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-shrink: 0;
}
.sh-style-btn {
  font-size: 0.72rem;
  padding: 0.25rem 0.6rem;
  background: var(--color-surface);
  color: var(--color-accent);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm, 4px);
  cursor: pointer;
  font-weight: 600;
  transition: all 0.15s;
}
.sh-style-btn:hover {
  background: var(--color-accent);
  color: var(--color-bg);
}
@media (max-width: 768px) {
  .sh-nav {
    display: none;
  }
  .sh-container {
    justify-content: space-between;
  }
}

.sf-footer {
  border-top: 1px solid var(--color-border);
  padding: 3rem 1.5rem 2rem;
  background: var(--color-surface);
  margin-top: auto;
}
.sf-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
}
.sf-col h4 {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--color-text);
}
.sf-col p {
  font-size: 0.8rem;
  color: var(--color-dim);
  line-height: 1.5;
}
.sf-col a {
  display: block;
  font-size: 0.8rem;
  color: var(--color-dim);
  text-decoration: none;
  padding: 0.15rem 0;
}
.sf-col a:hover {
  color: var(--color-accent);
}
.sf-copyright {
  grid-column: 1 / -1;
  font-size: 0.72rem;
  color: var(--color-dim);
  border-top: 1px solid var(--color-border);
  padding-top: 1rem;
  margin-top: 1rem;
}
@media (max-width: 768px) {
  .sf-container {
    grid-template-columns: 1fr;
  }
}