:root {
  --jet: hsl(0 0% 3%);
  --bg: var(--jet);
  --surface-a: hsl(0 0% 8%);
  --surface-b: hsl(0 0% 7%);
  --surface-hover: hsl(0 0% 12%);
  --line: hsl(0 0% 18%);
  --line-soft: hsl(0 0% 13%);
  --text: #ffffff;
  --text-dim: hsl(0 0% 66%);
  --text-faint: hsl(0 0% 46%);
  --accent: #cc0000;
  --accent-bright: #ff2400;
  --accent-rgb: 204, 0, 0;
  --green: #5e9e69;
  --red: #cc6b6b;
  --ease: cubic-bezier(0.16,1,0.3,1);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: 'Inter', sans-serif;
  -webkit-tap-highlight-color: transparent;
}
.code-lines { user-select: text !important; -webkit-user-select: text !important; }
.cz-field input, .cz-field select, .cz-field textarea { user-select: text !important; -webkit-user-select: text !important; }
.hidden { display: none !important; }

.bg-grid {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 56px 56px;
}
.bg-vignette {
  position: fixed; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(ellipse 60% 40% at 85% -5%, rgba(255, 255, 255, 0.08), transparent 60%);
}

.cz-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; border-bottom: 1px solid var(--line);
  position: sticky; top: 0; background: rgba(8,8,8,0.85); backdrop-filter: blur(10px);
  z-index: 20; flex-wrap: wrap; gap: 12px;
}
.cz-header-brand { display: flex; align-items: center; gap: 10px; font-family: 'Inter', sans-serif; font-size: 17px; font-weight: 700; position: relative; }
.cz-header-brand img { width: 30px; height: 30px; border-radius: 9px; object-fit: cover; border: 1px solid var(--line); }
.cz-back {
  width: 32px; height: 32px; border-radius: 9px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: var(--surface-a); border: 1px solid var(--line); color: var(--text-dim);
  text-decoration: none; transition: all 0.25s var(--ease); font-size: 12px;
}
.cz-back:hover { border-color: var(--text); color: var(--text); }
.cz-header-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.info-btn {
  display: inline-flex !important; align-items: center !important; justify-content: center !important;
  width: 16px !important; height: 16px !important; min-width: 16px; padding: 0 !important; margin: 0 !important;
  border-radius: 50%; border: 1px solid var(--line);
  background: var(--surface-a); color: var(--text-faint);
  cursor: pointer; line-height: 0 !important; box-sizing: border-box;
}
.info-btn i { font-size: 8px !important; line-height: 1 !important; display: block; transform: translateY(0.5px); }
.info-btn:hover { border-color: var(--text); color: var(--text); }

.cz-legend {
  position: absolute; top: 100%; left: 0; margin-top: 10px;
  background: var(--surface-a); border: 1px solid var(--line);
  border-radius: 10px; padding: 14px; width: 280px; z-index: 30;
  box-shadow: 0 16px 40px rgba(0,0,0,0.5);
}
.cz-legend-row { display: flex; align-items: flex-start; gap: 10px; padding: 6px 0; }
.cz-legend-row i { color: var(--text-faint); font-size: 14px; margin-top: 2px; flex-shrink: 0; width: 16px; text-align: center; }
.cz-legend-row strong { display: block; font-size: 13px; color: var(--text); font-family: 'Inter', sans-serif; margin-bottom: 2px; }
.cz-legend-row span { font-size: 12px; color: var(--text-faint); line-height: 1.4; }

.cz-btn-primary {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--text); color: var(--bg);
  border: none; border-radius: 100px; padding: 9px 18px;
  font-size: 13px; font-weight: 700; cursor: pointer;
  font-family: 'Inter', sans-serif; white-space: nowrap;
  transition: all 0.25s var(--ease);
}
.cz-btn-primary:hover { background: var(--text); color: var(--bg); transform: translateY(-1px); box-shadow: 0 8px 18px rgba(0,0,0,0.3); }
.cz-btn-block { width: 100%; justify-content: center; margin-top: 16px; }
.cz-btn-delete {
  display: inline-flex; align-items: center; gap: 7px;
  background: transparent; color: var(--red); border: 1px solid rgba(204,107,107,0.3);
  border-radius: 100px; padding: 9px 16px; font-size: 13px; font-weight: 600; cursor: pointer;
  font-family: 'Inter', sans-serif; transition: all 0.25s var(--ease);
}
.cz-btn-delete:hover { background: rgba(204,107,107,0.1); border-color: var(--red); }

.cz-btn-ghost {
  display: inline-flex; align-items: center; gap: 7px;
  background: transparent; color: var(--text-dim);
  border: 1px solid var(--line); border-radius: 100px; padding: 9px 16px;
  font-size: 13px; font-weight: 500; cursor: pointer; font-family: 'Inter', sans-serif;
  text-decoration: none; transition: all 0.25s var(--ease);
}
.cz-btn-ghost:hover { color: var(--text); border-color: var(--text); }

.cz-icon-btn {
  background: var(--surface-a); border: 1px solid var(--line); color: var(--text-dim);
  width: 32px; height: 32px; border-radius: 50%; cursor: pointer; font-size: 14px;
  transition: all 0.25s var(--ease);
}
.cz-icon-btn:hover { border-color: var(--text); color: var(--text); }

.cz-main { max-width: 1100px; margin: 0 auto; padding: 24px 20px 60px; position: relative; z-index: 5; }

.cz-tab-wrap {
  display: flex; gap: 6px; border-bottom: 1px solid var(--line);
  margin-bottom: 20px;
}
.cz-tab {
  display: flex; align-items: center; gap: 8px;
  padding: 11px 20px; font-family: 'Inter', sans-serif; font-size: 13.5px; font-weight: 600;
  color: var(--text-faint); background: transparent; border: none;
  border-bottom: 2px solid transparent; cursor: pointer;
  transition: all 0.25s var(--ease); margin-bottom: -1px;
}
.cz-tab:hover { color: var(--text-dim); background: var(--surface-hover); border-radius: 8px 8px 0 0; }
.cz-tab.active { color: var(--text); border-bottom-color: var(--text); }

.cz-search-wrap { position: relative; max-width: 480px; margin: 0 auto 26px; }
.cz-search-wrap i { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--text-faint); font-size: 13px; }
.cz-search-wrap input {
  width: 100%; background: var(--surface-a); border: 1px solid var(--line);
  border-radius: 100px; padding: 13px 16px 13px 42px; color: var(--text);
  font-family: 'Inter', sans-serif; font-size: 14px; outline: none; transition: all 0.25s var(--ease);
}
.cz-search-wrap input:focus { border-color: var(--text); box-shadow: 0 0 0 4px rgba(255,255,255,0.1); background: var(--surface-hover); }
.cz-search-wrap input::placeholder { color: var(--text-faint); }

.cz-filters { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 12px; flex: 1; min-width: 0; }
.cz-sort-toggle { display: flex; gap: 4px; flex-shrink: 0; background: var(--surface-a); border: 1px solid var(--line); border-radius: 9px; padding: 3px; margin-bottom: 12px; }
.cz-sort-toggle button { background: none; border: none; color: var(--text-faint); width: 30px; height: 28px; border-radius: 6px; cursor: pointer; font-size: 12px; transition: all 0.2s var(--ease); }
.cz-sort-toggle button.active { background: var(--text); color: var(--bg); }
.cz-filter-pill {
  display: inline-flex; align-items: center; gap: 6px; flex-shrink: 0;
  padding: 8px 14px; border-radius: 20px; border: 1px solid var(--line);
  background: var(--surface-a); color: var(--text-dim); font-size: 12.5px; font-weight: 500;
  cursor: pointer; white-space: nowrap; transition: all 0.25s var(--ease);
}
.cz-filter-pill i { font-size: 12px; }
.cz-filter-pill.active { background: rgba(255,255,255,0.1); color: var(--text); border-color: var(--text); }

.cz-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.cz-loading, .cz-empty { grid-column: 1 / -1; text-align: center; padding: 60px 20px; color: var(--text-faint); font-size: 13px; }

.cz-card {
  background: var(--surface-a); border: 1px solid var(--line); border-radius: 14px;
  padding: 16px; cursor: pointer; transition: all 0.25s var(--ease);
  display: flex; flex-direction: column; gap: 10px;
}
.cz-card:hover { border-color: var(--text); transform: translateY(-2px); box-shadow: 0 12px 28px rgba(0,0,0,0.3); }
.cz-card-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }
.cz-card-lang { font-size: 10px; font-family: 'Geist Mono', monospace; color: var(--text-faint); border: 1px solid var(--line); border-radius: 6px; padding: 3px 7px; flex-shrink: 0; }
.cz-card-title { font-family: 'Inter', sans-serif; font-size: 15.5px; font-weight: 700; color: var(--text); line-height: 1.3; }
.cz-card-desc { font-size: 12.5px; color: var(--text-faint); line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.cz-card-footer { display: flex; align-items: center; gap: 8px; margin-top: auto; padding-top: 6px; border-top: 1px solid var(--line); }
.cz-card-footer img { width: 22px; height: 22px; border-radius: 50%; object-fit: cover; }
.cz-card-footer span { font-size: 12px; color: var(--text-faint); flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cz-card-views { flex: 0 0 auto !important; display: flex; align-items: center; gap: 4px; font-family: 'Geist Mono', monospace; font-size: 11px; }
.cz-card-edit-btn {
  flex-shrink: 0; background: var(--surface-b); border: 1px solid var(--line); color: var(--text-faint);
  width: 26px; height: 26px; border-radius: 50%; cursor: pointer; font-size: 11px;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s var(--ease);
}
.cz-card-edit-btn:hover { border-color: var(--text); color: var(--text); }
.cz-badge-role { color: var(--text-faint); font-size: 11px; }

.cz-pagination { display: flex; justify-content: center; gap: 8px; margin-top: 24px; }
.cz-pagination button {
  background: var(--surface-a); border: 1px solid var(--line); color: var(--text-dim);
  border-radius: 8px; padding: 8px 14px; cursor: pointer; font-size: 12.5px; transition: all 0.2s var(--ease);
}
.cz-pagination button:hover:not(:disabled) { border-color: var(--text); color: var(--text); }
.cz-pagination button.active { background: var(--text); color: var(--bg); border-color: var(--text); }
.cz-pagination button:disabled { opacity: 0.4; cursor: not-allowed; }

.cz-overlay {
  position: fixed; inset: 0; z-index: 60; display: none;
  align-items: center; justify-content: center; padding: 16px;
}
.cz-overlay.visible { display: flex; }
.cz-overlay-bg { position: absolute; inset: 0; background: rgba(0,0,0,0.7); backdrop-filter: blur(10px); }

.cz-panel {
  position: relative; background: linear-gradient(180deg, var(--surface-a) 0%, var(--jet) 100%); border: 1px solid var(--line);
  border-radius: 18px; max-width: 560px; width: 100%; max-height: 88vh;
  display: flex; flex-direction: column; overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.55);
}
.cz-panel-narrow { max-width: 420px; }
.cz-panel-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 24px; border-bottom: 1px solid var(--line);
}
.cz-panel-header h2 { font-family: 'Inter', sans-serif; font-size: 19px; font-weight: 700; margin: 0; }
.cz-panel-body { padding: 24px; overflow-y: auto; flex: 1; min-height: 0; }

.cz-field { margin-bottom: 16px; }
.cz-field label { display: block; font-size: 11px; font-weight: 700; color: var(--text-faint); margin-bottom: 7px; text-transform: uppercase; letter-spacing: 0.06em; }
.cz-field select {
  appearance: none; -webkit-appearance: none; -moz-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2.5'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px !important;
  cursor: pointer;
}
.cz-field input, .cz-field select, .cz-field textarea {
  width: 100%; background: rgba(0,0,0,0.3); border: 1px solid var(--line);
  border-radius: 9px; padding: 11px 14px; color: var(--text); font-size: 14px;
  font-family: 'Inter', sans-serif; outline: none; transition: border-color 0.2s;
}
.cz-field input:focus, .cz-field select:focus, .cz-field textarea:focus { border-color: var(--text); }
.cz-field textarea { resize: vertical; }
.cz-code-input { font-family: 'Geist Mono', monospace !important; font-size: 12.5px !important; }

.cz-blankslate { text-align: center; padding: 40px 10px; color: var(--text-faint); }
.cz-blankslate i { font-size: 28px; opacity: 0.5; margin-bottom: 14px; display: block; }
.cz-blankslate h3 { font-family: 'Inter', sans-serif; font-weight: 700; color: var(--text); margin: 0 0 8px; }
.cz-blankslate p { font-size: 13px; margin: 0 0 18px; }

.cz-error { color: #e08080; font-size: 12px; text-align: center; margin-top: 10px; }
.cz-toggle-text { text-align: center; font-size: 12px; color: var(--text-faint); margin-top: 16px; }
.cz-toggle-text a { color: var(--text); text-decoration: underline; }

.cz-users-list { padding: 10px 14px 20px; overflow-y: auto; }
.cz-user-row {
  display: flex; align-items: center; gap: 12px; padding: 12px 10px;
  border-bottom: 1px solid var(--line); cursor: pointer; border-radius: 8px;
  transition: background 0.2s var(--ease);
}
.cz-user-row:hover { background: var(--surface-hover); }
.cz-user-row img { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; }
.cz-user-row .cz-user-name { font-size: 14px; color: var(--text); display: flex; align-items: center; gap: 6px; }
.cz-user-row .cz-user-count { font-size: 11px; color: var(--text-faint); font-family: 'Geist Mono', monospace; margin-left: auto; }

.cz-profile-bg {
  height: 130px; background-size: cover; background-position: center;
  background-color: var(--surface-b); position: relative;
}
.cz-profile-avatar {
  position: absolute; left: 50%; bottom: -40px; transform: translateX(-50%);
  width: 84px; height: 84px; border-radius: 50%; object-fit: cover;
  border: 4px solid var(--surface-a);
  box-shadow: 0 4px 16px rgba(0,0,0,0.5);
}
.cz-profile-name { font-family: 'Inter', sans-serif; font-size: 19px; font-weight: 700; color: var(--text); margin-top: 12px; }
.cz-profile-email { font-size: 12px; color: var(--text-faint); margin-top: 4px; }

#czProfileSlot img { width: 32px; height: 32px; border-radius: 50%; object-fit: cover; cursor: pointer; border: 1px solid var(--line); }

.info-note {
  display: flex; align-items: flex-start; gap: 10px;
  background: rgba(107,144,184,0.08); border: 1px solid rgba(107,144,184,0.2);
  border-radius: 8px; padding: 12px 14px; margin: 4px 0 0;
}
.info-note i {
  flex-shrink: 0; margin-top: 1px; width: 18px; height: 18px;
  display: flex; align-items: center; justify-content: center; border-radius: 50%;
  background: rgba(107,144,184,0.25); color: #8fb4d9; font-size: 10px;
}
.info-note span { font-size: 12px; line-height: 1.5; color: var(--text-dim); }

.modal-backdrop {
  position: fixed; inset: 0; z-index: 80; display: none;
  align-items: center; justify-content: center; padding: 16px;
  background: rgba(0,0,0,0.75); backdrop-filter: blur(8px);
}
.modal-backdrop.open { display: flex; }
.modal-overlay { position: absolute; inset: 0; }
.modal-card {
  position: relative; background: linear-gradient(180deg, var(--surface-a) 0%, var(--jet) 100%); border: 1px solid var(--line);
  border-radius: 18px; max-width: 700px; width: 100%; max-height: 90vh;
  display: flex; flex-direction: column; overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.55);
}
.code-viewer-header { display: flex; justify-content: space-between; align-items: center; padding: 14px 16px; border-bottom: 1px solid var(--line); flex-wrap: wrap; gap: 8px; }
.code-viewer-tabs { display: flex; gap: 8px; }
.code-tab { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--text-faint); }
.code-viewer-actions { display: flex; align-items: center; gap: 8px; }
.code-lang-badge { font-size: 10px; font-family: 'Geist Mono', monospace; color: var(--text-faint); border: 1px solid var(--line); border-radius: 6px; padding: 3px 7px; }
.copy-btn { color: var(--text-dim); cursor: pointer; transition: color 0.2s; }
.copy-btn:hover { color: var(--text); }
.modal-close { background: var(--surface-a); border: 1px solid var(--line); color: var(--text-faint); width: 30px; height: 30px; border-radius: 50%; cursor: pointer; transition: all 0.25s var(--ease); }
.modal-close:hover { border-color: var(--text); color: var(--text); }
.code-viewer-meta { padding: 10px 16px; border-bottom: 1px solid var(--line); font-size: 12px; color: var(--text-faint); display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.code-viewer-meta img { width: 20px; height: 20px; border-radius: 50%; object-fit: cover; }

.code-with-lines { display: grid; grid-template-columns: auto 1fr; gap: 0; flex: 1 1 auto; min-height: 0; overflow-y: auto; overflow-x: hidden; }
.line-nums { padding: 20px 16px 20px 20px; text-align: right; color: var(--text-faint); font-family: 'Geist Mono', monospace; font-size: 13px; line-height: 1.7; user-select: none; pointer-events: none; border-right: 1px solid var(--line); background: var(--surface-b); white-space: pre; }
.code-lines { padding: 20px; white-space: pre; overflow-x: auto; color: var(--text); font-family: 'Geist Mono', monospace; font-size: 13px; line-height: 1.7; }

[data-t="kw"]  { color: #cc6b6b; }
[data-t="fn"]  { color: #a082c9; }
[data-t="str"] { color: #6b90b8; }
[data-t="num"] { color: #c2a763; }
[data-t="cmt"] { color: var(--text-faint); font-style: italic; }

.sz-toast { background: var(--surface-a); border: 1px solid var(--line); border-radius: 10px; padding: 12px 16px; display: flex; align-items: center; gap: 10px; margin-bottom: 10px; font-size: 13px; max-width: 320px; box-shadow: 0 8px 24px rgba(0,0,0,0.4); }
#sz-toast-container { position: fixed; top: 20px; right: 20px; z-index: 999; display: flex; flex-direction: column; }

@media (max-width: 600px) {
  .cz-header-actions { width: 100%; justify-content: flex-start; }
  .cz-main { padding: 16px 14px 50px; }
  .cz-tab { padding: 10px 14px; font-size: 12.5px; }
}