/* CUA-World visualizer — terminal theme.

   Color palette intentionally restrained. Borders carry the visual weight,
   not gradients or glows. Typography is JetBrains Mono throughout. The
   "windows" pattern (titlebar + body) is the unifying primitive.
*/

:root,
[data-theme="dark"] {
  --bg:        #0a0a0a;
  --bg-1:      #0f0f0f;
  --bg-2:      #131313;
  --bg-3:      #181818;
  --border:    #232323;
  --border-2:  #2c2c2c;
  --text:      #e8e8e2;
  --text-2:    #b6b6ad;
  --text-3:    #7e7e75;
  --text-dim:  #555550;
  --accent:    #f59e0b;       /* amber-ish: active border, $ prompt */
  --accent-2:  #fde68a;
  --green:     #6ee7b7;       /* `find`, ok */
  --rose:      #fb7185;       /* `from "..."` */
  --cyan:      #67e8f9;
  --violet:    #c4b5fd;
  --yellow:    #facc15;       /* stars */
  --red:       #ef4444;
  --orange:    #fb923c;
  --good-bg:   rgba(245, 158, 11, 0.16);
  --shadow:    0 1px 0 rgba(255,255,255,0.03), 0 8px 30px rgba(0,0,0,0.5);
  --radius:    8px;
}

[data-theme="light"] {
  --bg:        #f7f5ee;       /* warm paper */
  --bg-1:      #ffffff;
  --bg-2:      #f1ede2;
  --bg-3:      #e6e2d5;
  --border:    #d8d4c5;
  --border-2:  #b8b3a1;
  --text:      #1a1a17;
  --text-2:    #4a4940;
  --text-3:    #6c6a5d;
  --text-dim:  #9a9788;
  --accent:    #b8540a;       /* darker amber for light bg */
  --accent-2:  #7a3a08;
  --green:     #1d7a4e;       /* darker for light bg */
  --rose:      #b53d4a;
  --cyan:      #1f6f87;
  --violet:    #5b4c9a;
  --yellow:    #b88a00;
  --red:       #c0392b;
  --orange:    #d65a17;
  --good-bg:   rgba(184, 84, 10, 0.10);
  --shadow:    0 1px 0 rgba(0,0,0,0.02), 0 4px 14px rgba(40,30,10,0.06);
  --radius:    8px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font: 19.5px/1.55 'JetBrains Mono', ui-monospace, Menlo, Consolas, monospace;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "calt" 0;
}

body { min-height: 100vh; padding-bottom: 6rem; }

a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
code, pre { font-family: inherit; }

/* =================== TOP BAR =================== */
.topbar {
  position: sticky; top: 0; z-index: 30;
  display: flex; align-items: center; gap: 1.25rem;
  padding: 0.85rem 1.5rem;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
}
.brand {
  font-weight: 600; font-size: 1.15rem;
  letter-spacing: 0.2px;
  color: var(--text);
  display: inline-flex; align-items: center; gap: 0;
}
.brand-tilde { color: var(--text-3); }
.brand-name { color: var(--text); margin-right: 4px; }
.cursor {
  display: inline-block; width: 8px; height: 1.05em;
  background: var(--accent);
  vertical-align: -2px;
  animation: blink 1.05s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.tabs {
  display: flex; gap: 0.4rem; flex: 1 1 auto; justify-content: center;
}
.tab-btn {
  background: transparent;
  color: var(--text-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.5rem 1rem;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 120ms ease;
}
.tab-btn:hover { color: var(--text); border-color: var(--border-2); background: var(--bg-1); }
.tab-btn.active {
  color: var(--accent-2);
  border-color: var(--accent);
  background: var(--good-bg);
}
.tab-btn .t-prompt { color: var(--accent); margin-right: 4px; }

.topbar-meta { display: flex; align-items: center; gap: 0.75rem; }
.meta-pill {
  font-size: 0.84rem; color: var(--text-3);
  border: 1px solid var(--border); padding: 0.3rem 0.65rem;
  border-radius: 999px;
}
.ext-link {
  color: var(--text-2); font-size: 0.92rem;
  border-left: 1px solid var(--border); padding-left: 0.85rem;
}
.ext-link:hover { color: var(--accent-2); }

.theme-toggle {
  background: transparent; border: 1px solid var(--border);
  color: var(--text-2); width: 2.1rem; height: 2.1rem;
  border-radius: var(--radius); cursor: pointer;
  font-size: 1.1rem; line-height: 1;
  display: inline-flex; align-items: center; justify-content: center;
  transition: all 120ms ease;
}
.theme-toggle:hover { color: var(--accent); border-color: var(--accent); }

/* =================== MAIN =================== */
main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.5rem 1.5rem 4rem 1.5rem;
}

.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* =================== WINDOW PRIMITIVE =================== */
.window {
  border: 1px solid var(--border);
  background: var(--bg-1);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.window-titlebar {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.55rem 0.85rem;
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
}
.dots { display: inline-flex; gap: 6px; }
.dots i {
  width: 10px; height: 10px; border-radius: 50%;
  background: #444; display: inline-block;
}
.dots i:nth-child(1) { background: #ef4444; }
.dots i:nth-child(2) { background: #f59e0b; }
.dots i:nth-child(3) { background: #22c55e; }

.title-text {
  font-size: 0.92rem; color: var(--text-2);
  flex: 1 1 auto;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.hint {
  color: var(--text-3); font-size: 0.86rem;
  display: flex; align-items: center; gap: 0.4rem;
  white-space: nowrap;
}
.hint code {
  background: var(--bg-3); border: 1px solid var(--border);
  padding: 0 6px; border-radius: 4px; color: var(--text-2);
}
.hint-btn {
  background: transparent; border: none; color: var(--text-3);
  cursor: pointer; padding: 0; font-size: 0.86rem;
}
.hint-btn:hover { color: var(--accent-2); }

.window-body { padding: 1rem; }

/* =================== SEARCH =================== */
.search-window {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(245, 158, 11, 0.16), 0 8px 36px rgba(0,0,0,0.55);
}
.search-window .window-titlebar {
  background: rgba(245, 158, 11, 0.08);
  border-bottom-color: rgba(245, 158, 11, 0.3);
}
.search-body {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 1.2rem 1.5rem;
}
.prompt {
  color: var(--green); font-weight: 600;
}
.mag {
  color: var(--text-3); font-size: 1.2rem; line-height: 1;
}
#q {
  flex: 1; background: transparent; border: 0; outline: 0;
  color: var(--text); font-size: 1.15rem;
  font-family: inherit; padding: 0.4rem 0;
}
#q::placeholder { color: var(--text-dim); }

.filter-row {
  display: flex; flex-wrap: wrap; gap: 0.4rem 0.7rem;
  margin: 1rem 0 1.4rem 0;
}
.filter-group {
  display: flex; flex-wrap: wrap; gap: 4px;
  align-items: center;
}
.chip {
  display: inline-flex; align-items: center; gap: 4px;
  background: var(--bg-1); border: 1px solid var(--border);
  color: var(--text-2);
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  font-size: 0.74rem; cursor: pointer;
  transition: all 120ms ease;
  user-select: none;
}
.chip:hover { color: var(--text); border-color: var(--border-2); }
.chip.active {
  color: var(--accent-2); background: var(--good-bg); border-color: var(--accent);
}
.chip-label { color: var(--text-3); margin-right: 4px; font-size: 0.72rem; }
.chip-count { color: var(--text-dim); font-size: 0.7rem; }

/* =================== SECTION HEADERS =================== */
.section-h {
  font-size: 0.95rem; font-weight: 500;
  margin: 1rem 0 0.7rem 0; color: var(--text-2);
  display: flex; align-items: center; gap: 0.5rem;
  letter-spacing: 0.1px;
}
.section-prompt { color: var(--accent); }
.section-name { color: var(--text); }
.section-meta { color: var(--text-3); font-size: 0.8rem; margin-left: auto; font-weight: 400; }

/* =================== CARD GRID =================== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 0.85rem;
}

.card {
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex; flex-direction: column;
  cursor: pointer;
  transition: border-color 100ms ease, transform 100ms ease;
}
.card:hover { border-color: var(--border-2); }
.card:hover .card-title { color: var(--accent-2); }

.card-title-bar {
  display: flex; align-items: center; gap: 0.55rem;
  padding: 0.45rem 0.7rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-2);
}
.card-title-bar .dots { transform: scale(0.85); }
.card-title {
  flex: 1; min-width: 0;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  font-size: 0.82rem; color: var(--text-2);
}
.card-title .file-stem { color: var(--text-2); }
.card-title .file-ext { color: var(--text-3); }
.card-score {
  font-size: 0.75rem; color: var(--yellow);
  display: inline-flex; align-items: center; gap: 3px;
  white-space: nowrap;
}
.card-score svg { width: 12px; height: 12px; fill: currentColor; }

.card-body {
  padding: 0.85rem 0.95rem;
  display: flex; flex-direction: column; gap: 0.5rem;
  min-height: 7.5em;
}
.card-from {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.78rem;
  color: var(--text-3);
}
.card-from .from-key { color: var(--green); font-weight: 500; }
.card-from .from-val { color: var(--rose); }
.card-from .icon-bubble {
  width: 22px; height: 22px;
  border-radius: 50%; display: inline-flex;
  align-items: center; justify-content: center;
  font-size: 0.75rem; color: #fff; font-weight: 600;
  flex-shrink: 0;
}
.card-intent {
  font-size: 0.85rem; color: var(--text);
  line-height: 1.45;
  display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical;
  overflow: hidden;
}
.card-meta {
  display: flex; flex-wrap: wrap; gap: 4px;
  margin-top: auto;
  padding-top: 0.4rem;
}
.card-meta .badge {
  font-size: 0.68rem;
  padding: 0.12rem 0.5rem;
  border-radius: 999px;
  background: var(--bg-3); color: var(--text-3);
  border: 1px solid var(--border);
}
.card-meta .badge.soc { color: var(--violet); }
.card-meta .badge.kind { color: var(--cyan); }
.card-meta .badge.os { color: var(--text-2); }
.card-meta .badge.long { color: var(--orange); }
.card-meta .badge.tier { color: var(--accent-2); }

.card-foot {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.45rem 0.95rem;
  border-top: 1px solid var(--border);
  background: var(--bg-2);
  font-size: 0.74rem; color: var(--text-3);
}
.card-foot .complexity {
  display: inline-flex; gap: 2px;
}
.card-foot .complexity i {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--border-2);
}
.card-foot .complexity i.on { background: var(--accent); }
.card-foot .heart {
  margin-left: auto;
  background: transparent; border: 0; cursor: pointer;
  color: var(--text-dim);
  font-size: 1rem;
}
.card-foot .heart.on { color: var(--rose); }

mark {
  background: var(--good-bg);
  color: var(--accent-2);
  padding: 0 2px;
  border-radius: 3px;
}

/* =================== SOFTWARE TAB =================== */
.sw-controls {
  display: flex; align-items: center; gap: 0.65rem;
  padding-bottom: 0.7rem; border-bottom: 1px solid var(--border);
  margin-bottom: 0.7rem;
}
.sw-controls .prompt { color: var(--green); }
.sw-controls input {
  flex: 1; min-width: 0; background: transparent;
  border: 0; outline: 0; color: var(--text); font-family: inherit;
}
.sw-controls .ctrl-sep { color: var(--text-dim); }
.sw-controls .ctrl-label { color: var(--text-3); font-size: 0.78rem; }
.sw-controls select {
  background: var(--bg-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 4px;
  padding: 0.25rem 0.4rem; font-family: inherit; font-size: 0.78rem;
}

.sw-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 0.7rem;
}
.sw-card {
  background: var(--bg-1); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 0.85rem; cursor: pointer;
  display: flex; flex-direction: column; gap: 0.4rem;
  transition: border-color 100ms ease;
}
.sw-card:hover { border-color: var(--accent); }
.sw-card .sw-name {
  font-weight: 600; color: var(--text);
  display: flex; align-items: baseline; gap: 0.5rem;
}
.sw-card .sw-tier {
  font-size: 0.7rem; color: var(--accent-2);
  background: var(--good-bg); padding: 0 6px; border-radius: 4px;
  border: 1px solid var(--accent);
}
.sw-card .sw-stats {
  display: flex; gap: 0.85rem; font-size: 0.74rem; color: var(--text-3);
}
.sw-card .sw-stat-num { color: var(--text); font-variant-numeric: tabular-nums; }
.sw-card .sw-meta {
  font-size: 0.74rem; color: var(--text-3);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
.sw-card .sw-cats {
  display: flex; gap: 4px; flex-wrap: wrap;
}
.sw-card .sw-cats .badge {
  font-size: 0.66rem; padding: 1px 7px; border-radius: 999px;
  background: var(--bg-3); border: 1px solid var(--border); color: var(--text-3);
}

/* =================== OCCUPATIONS TAB =================== */
.occ-layout { display: grid; grid-template-columns: 320px 1fr; gap: 1rem; }
.occ-side { display: flex; flex-direction: column; gap: 0.4rem; }
.occ-section-h {
  font-size: 0.78rem; color: var(--text-3);
  text-transform: uppercase; letter-spacing: 0.7px;
  padding: 0.6rem 0 0.3rem 0;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 0.5rem;
}
.occ-source-tag {
  font-size: 0.62rem;
  border: 1px solid var(--border-2);
  color: var(--text-3);
  padding: 0 0.4rem;
  border-radius: 4px;
  text-transform: none; letter-spacing: 0;
  cursor: help;
}
.occ-source-tag.warn { color: var(--orange); border-color: var(--orange); }
.occ-source-tag.ok { color: var(--green); border-color: var(--green); }

.page-footer {
  text-align: center;
  padding: 2rem 1.5rem 1.5rem 1.5rem;
  font-size: 0.78rem;
  color: var(--text-dim);
  border-top: 1px dashed var(--border);
  margin-top: 3rem;
}
.page-footer .footer-prompt { color: var(--green); }
.page-footer .footer-text { color: var(--text-3); }
.page-footer a { color: var(--text-2); border-bottom: 1px dotted var(--text-dim); }
.page-footer a:hover { color: var(--accent-2); border-bottom-color: var(--accent); }
.occ-list { display: flex; flex-direction: column; }
.occ-item {
  padding: 0.42rem 0.55rem;
  cursor: pointer; border-radius: 4px;
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.82rem; color: var(--text-2);
}
.occ-item:hover { background: var(--bg-2); color: var(--text); }
.occ-item.active { background: var(--good-bg); color: var(--accent-2); }
.occ-item .occ-name { flex: 1; min-width: 0;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.occ-item .occ-count {
  color: var(--text-3); font-size: 0.72rem; font-variant-numeric: tabular-nums;
}

.occ-detail {
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--bg-2); padding: 1rem;
  min-height: 480px;
  display: flex; flex-direction: column; gap: 0.7rem;
}
.occ-detail-empty { color: var(--text-3); padding: 3rem; text-align: center; }
.occ-detail h3 { margin: 0; font-size: 1.05rem; color: var(--text); }
.occ-detail .occ-summary { color: var(--text-3); font-size: 0.84rem; }
.occ-envs {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 6px;
}
.occ-env {
  background: var(--bg-1); border: 1px solid var(--border);
  border-radius: 6px; padding: 0.5rem 0.65rem; cursor: pointer;
  font-size: 0.78rem;
  display: flex; flex-direction: column; gap: 4px;
}
.occ-env:hover { border-color: var(--accent); }
.occ-env .name { color: var(--text); font-weight: 500; }
.occ-env .meta { color: var(--text-3); font-size: 0.72rem; }
.occ-tasks { display: flex; flex-direction: column; gap: 4px; }
.occ-task {
  border-bottom: 1px dashed var(--border);
  padding: 0.45rem 0; cursor: pointer;
  font-size: 0.83rem;
}
.occ-task:hover { color: var(--accent-2); }
.occ-task .occ-task-meta { color: var(--text-3); font-size: 0.74rem; }

/* =================== INSIGHTS TAB =================== */
.insights-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 0.8rem;
}
.metric-card {
  background: var(--bg-2); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1rem;
  display: flex; flex-direction: column; gap: 0.3rem;
}
.metric-card .metric-num {
  font-size: 1.7rem; color: var(--accent-2);
  font-variant-numeric: tabular-nums; font-weight: 700;
}
.metric-card .metric-label {
  font-size: 0.75rem; color: var(--text-3);
  text-transform: uppercase; letter-spacing: 0.6px;
}
.metric-card .metric-detail { font-size: 0.78rem; color: var(--text-2); }

.bar-chart {
  display: flex; flex-direction: column; gap: 5px;
  margin-top: 0.6rem;
}
.bar-row {
  display: grid; grid-template-columns: 280px 1fr auto;
  align-items: center; gap: 0.6rem;
  font-size: 0.78rem;
}
.bar-row .bar-label { color: var(--text-2); white-space: nowrap;
  overflow: hidden; text-overflow: ellipsis; cursor: pointer; }
.bar-row .bar-label:hover { color: var(--accent-2); }
.bar-row .bar-track {
  height: 6px; background: var(--bg-3); border-radius: 999px;
  position: relative; overflow: hidden;
}
.bar-row .bar-fill {
  position: absolute; left: 0; top: 0; height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--orange));
  border-radius: 999px;
}
.bar-row .bar-num { color: var(--text-2); font-size: 0.74rem; font-variant-numeric: tabular-nums; }

/* =================== FLOATERS =================== */
#cd-top {
  position: fixed; bottom: 1.4rem; left: 50%;
  transform: translateX(-50%);
  background: var(--bg-2); border: 1px solid var(--border);
  color: var(--text-2); padding: 0.4rem 1rem;
  border-radius: 999px; cursor: pointer; font-family: inherit;
  z-index: 50; font-size: 0.82rem;
}
#cd-top:hover { color: var(--accent-2); border-color: var(--accent); }
#cd-top .prompt { color: var(--green); margin-right: 4px; }

#run-pill {
  position: fixed; bottom: 1.4rem; right: 1.4rem;
  background: var(--bg-2); border: 1px solid var(--accent);
  color: var(--accent-2); padding: 0.55rem 1rem;
  border-radius: 999px; font-size: 0.85rem;
  z-index: 50;
  box-shadow: 0 6px 24px rgba(0,0,0,0.5);
}
#run-pill:hover { background: var(--good-bg); }

/* =================== MODAL =================== */
.modal {
  position: fixed; inset: 0; z-index: 100;
  display: flex; align-items: center; justify-content: center;
}
.modal[hidden] { display: none !important; }
#cd-top[hidden] { display: none !important; }
.modal-overlay {
  position: absolute; inset: 0;
  background: rgba(0, 0, 0, 0.66);
}
.modal-window {
  position: relative;
  width: min(900px, 96vw);
  max-height: 88vh;
  display: flex; flex-direction: column;
  background: var(--bg-1);
}
.modal-window .window-body {
  overflow-y: auto;
  padding: 1.2rem 1.5rem;
}
.modal-section { margin-bottom: 1.2rem; }
.modal-section h4 {
  margin: 0 0 0.4rem 0; font-size: 0.78rem;
  color: var(--accent); text-transform: uppercase; letter-spacing: 0.7px;
  display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap;
}
.modal-section p, .modal-section .body-text {
  font-size: 0.88rem; color: var(--text); line-height: 1.55; white-space: pre-wrap;
}
.modal-section .badges {
  display: flex; flex-wrap: wrap; gap: 5px;
}
.modal-section .badges .badge {
  background: var(--bg-3); color: var(--text-2);
  border: 1px solid var(--border);
  padding: 0.16rem 0.55rem; border-radius: 999px;
  font-size: 0.74rem;
}
.modal-grid { display: grid; grid-template-columns: 160px 1fr; gap: 0.5rem 1rem; }
.modal-grid dt { color: var(--text-3); font-size: 0.78rem; }
.modal-grid dd { margin: 0; color: var(--text); font-size: 0.84rem; }
.modal-cmd {
  background: var(--bg-3); border: 1px solid var(--border-2);
  padding: 0.6rem 0.8rem; border-radius: 6px;
  font-size: 0.94rem; color: var(--green);
  display: flex; align-items: center; gap: 0.5rem;
}
.modal-cmd button {
  margin-left: auto;
  background: transparent; border: 1px solid var(--border-2);
  color: var(--text-2); padding: 0.15rem 0.55rem; border-radius: 4px;
  font-family: inherit; font-size: 0.74rem; cursor: pointer;
}
.modal-cmd button:hover { color: var(--accent-2); border-color: var(--accent); }

/* =================== RESPONSIVE =================== */
@media (max-width: 900px) {
  .topbar { flex-wrap: wrap; gap: 0.6rem; padding: 0.7rem 1rem; }
  .tabs { order: 3; flex: 1 1 100%; justify-content: flex-start; gap: 4px; overflow-x: auto; }
  .topbar-meta { order: 2; margin-left: auto; }
  .occ-layout { grid-template-columns: 1fr; }
  .filter-row { gap: 4px; }
  .card-grid { grid-template-columns: 1fr; }
}