*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0d1117;
  --bg2: #161b22;
  --bg3: #1c2333;
  --border: #30363d;
  --text: #e6edf3;
  --text2: #8b949e;
  --accent: #58a6ff;
  --green: #3fb950;
  --yellow: #d29922;
  --red: #f85149;
  --radius: 8px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 16px;
}

h1 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.subtitle {
  color: var(--text2);
  font-size: 0.875rem;
  margin-bottom: 24px;
}

.grid {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 20px;
}

.grid > div:first-child {
  position: sticky;
  top: 24px;
  align-self: start;
  max-height: calc(100vh - 48px);
  overflow-y: auto;
}

@media (max-width: 800px) {
  .grid { grid-template-columns: 1fr; }
  .grid > div:first-child {
    position: static;
    max-height: none;
    overflow-y: visible;
  }
}

/* Panels */
.panel {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

.panel-title {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text2);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.panel-title .icon { font-size: 1rem; }

/* Form */
.form-group { margin-bottom: 12px; }

.form-group label {
  display: block;
  font-size: 0.8rem;
  color: var(--text2);
  margin-bottom: 4px;
}

.form-row {
  display: flex;
  gap: 8px;
  align-items: flex-start;
}

.form-row .form-group { flex: 1; }
.form-row .form-group > label { min-height: 3em; }

input[type="text"], input[type="number"], select {
  width: 100%;
  padding: 8px 10px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 0.875rem;
  outline: none;
  transition: border-color 0.15s;
}

input:focus, select:focus {
  border-color: var(--accent);
}

input[type="text"] { font-family: 'SF Mono', 'Fira Code', monospace; font-size: 0.8rem; }

button {
  padding: 8px 16px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: opacity 0.15s;
  white-space: nowrap;
}

button:hover { opacity: 0.85; }
button:disabled { opacity: 0.4; cursor: not-allowed; }

button.resolve-btn {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 12px;
}

/* Model info */
.model-info { display: none; }
.model-info.visible { display: block; }

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 8px;
}

.info-item {
  background: var(--bg);
  border-radius: 6px;
  padding: 8px 10px;
}

.info-item .label {
  font-size: 0.7rem;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.info-item .value {
  font-size: 1rem;
  font-weight: 600;
  font-family: 'SF Mono', 'Fira Code', monospace;
}

/* Results */
.results { display: none; }
.results.visible { display: block; }

.result-section { margin-bottom: 16px; }

.result-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.875rem;
}

.result-row:last-child { border-bottom: none; }
.result-row .label { color: var(--text2); }
.result-row .value {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-weight: 500;
}

.result-row.total {
  border-top: 2px solid var(--border);
  border-bottom: none;
  padding-top: 10px;
  margin-top: 4px;
  font-size: 1rem;
}

.result-row.indent {
  padding: 4px 0 4px 16px;
  font-size: 0.8rem;
}

.result-row.indent .label { color: var(--text2); }
.result-row.indent .value { font-size: 0.8rem; }

/* VRAM bar */

.vram-bar-container {
  background: var(--bg);
  border-radius: 6px;
  height: 28px;
  overflow: hidden;
  position: relative;
  margin: 8px 0;
}

.vram-bar {
  height: 100%;
  border-radius: 6px;
  transition: width 0.3s ease;
  min-width: 2px;
}

.vram-bar.green { background: var(--green); }
.vram-bar.yellow { background: var(--yellow); }
.vram-bar.red { background: var(--red); }

.vram-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 0.75rem;
  font-weight: 600;
  color: #fff;
  text-shadow: 0 1px 3px rgba(0,0,0,0.5);
  white-space: nowrap;
}

.vram-status {
  font-size: 0.85rem;
  font-weight: 500;
  margin-top: 4px;
}

.vram-status.green { color: var(--green); }
.vram-status.yellow { color: var(--yellow); }
.vram-status.red { color: var(--red); }

/* Quant table */
.quant-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
  margin-top: 8px;
}

.quant-table th {
  text-align: left;
  color: var(--text2);
  font-weight: 500;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 4px 8px;
  border-bottom: 1px solid var(--border);
}

.quant-table td {
  padding: 4px 8px;
  border-bottom: 1px solid var(--border);
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.78rem;
}

.quant-table tr:last-child td { border-bottom: none; }
.quant-table .right { text-align: right; }

/* MoE */
.moe-section {
  background: var(--bg);
  border-radius: 6px;
  padding: 10px 12px;
  margin: 8px 0;
  border-left: 3px solid var(--yellow);
}

.moe-section .moe-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  padding: 2px 0;
}

.moe-section .moe-row .label { color: var(--text2); }

/* Loading */
.loading {
  display: none;
  text-align: center;
  padding: 32px;
  color: var(--text2);
}

.loading.visible { display: block; }

.loading .spinner {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-bottom: 8px;
}

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

/* Error */
.error-msg {
  background: rgba(248, 81, 73, 0.1);
  border: 1px solid var(--red);
  border-radius: 6px;
  padding: 10px 12px;
  color: var(--red);
  font-size: 0.85rem;
  margin-top: 12px;
  display: none;
}

.error-msg.visible { display: block; }

/* Checkbox */
.checkbox-group {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
}

.checkbox-group input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
}

.checkbox-group label {
  font-size: 0.85rem;
  color: var(--text);
  cursor: pointer;
}

/* Select group */
.select-group {
  display: flex;
  gap: 12px;
}

.select-group .form-group { flex: 1; }

/* Divider */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 12px 0;
}

/* Status badge */
.status-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: 6px;
  vertical-align: middle;
}

.status-badge.moe { background: rgba(210, 153, 34, 0.2); color: var(--yellow); }
.status-badge.dense { background: rgba(88, 166, 255, 0.15); color: var(--accent); }

/* Model selector */
.model-select {
  margin-top: 8px;
  display: none;
}

.model-select.visible { display: block; }

/* Empty state */
.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--text2);
}

.empty-state .icon { font-size: 2.5rem; margin-bottom: 12px; }
.empty-state p { font-size: 0.9rem; }

/* Hidden */
.hidden { display: none !important; }

/* SlimSelect overrides */
.ss-main {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 0.875rem;
  min-height: 36px;
}
.ss-main .ss-values .ss-value .ss-value-text {
  color: var(--text);
}
.ss-main .ss-values .ss-placeholder {
  color: var(--text2);
  padding: 8px 10px;
}
.ss-content {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
}
.ss-content .ss-search {
  padding: 8px;
}
.ss-content .ss-search input {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 0.85rem;
  padding: 6px 8px;
  width: 100%;
}
.ss-content .ss-search input::placeholder {
  color: var(--text2);
}
.ss-content .ss-list {
  max-height: 280px;
}
.ss-content .ss-list .ss-optgroup-label {
  color: var(--text2);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 8px 10px 4px;
}
.ss-content .ss-list .ss-option {
  color: var(--text);
  font-size: 0.82rem;
  padding: 6px 10px;
}
.ss-content .ss-list .ss-option:hover,
.ss-content .ss-list .ss-option.ss-highlighted {
  background: var(--bg3);
  color: var(--accent);
}
.ss-content .ss-list .ss-option.ss-selected {
  color: var(--text2);
}
.ss-content .ss-list .ss-option.ss-selected.ss-highlighted {
  color: var(--accent);
}
.ss-content .ss-list .ss-error {
  color: var(--text2);
  font-size: 0.85rem;
  padding: 8px 10px;
}
.ss-main:focus-within,
.ss-main.ss-open {
  border-color: var(--accent);
}