/* TOURIST web app — clean, professional styling */
/* Phylo-inspired palette: #000000 #ECE9E2 #FAF9F3 #E9ED4C #FF9400 #75A025 #FD9BED #0279EE */

:root {
  --bg: #FAF9F3;
  --bg-panel: #ffffff;
  --bg-header: #000000;
  --text: #1a1a1a;
  --text-muted: #666;
  --border: #d4d2c8;
  --primary: #0279EE;
  --primary-hover: #0266c5;
  --secondary: #ECE9E2;
  --secondary-hover: #ddd9ce;
  --accent: #75A025;
  --warn: #FF9400;
  --query-color: #0279EE;
  --hit-color: #FF9400;
  --align-color: #75A025;
  --font: 'Liberation Sans', 'Arimo', 'DejaVu Sans', Arial, sans-serif;
  --mono: 'DejaVu Sans Mono', 'Consolas', monospace;
}

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

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

/* ── Header ── */
header {
  background: var(--bg-header);
  color: #fff;
  padding: 12px 24px;
  display: flex;
  align-items: baseline;
  gap: 12px;
}
header h1 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 1px;
}
header .subtitle {
  font-size: 12px;
  color: #aaa;
}

/* ── Main layout ── */
main {
  display: flex;
  gap: 1px;
  background: var(--border);
  min-height: calc(100vh - 120px);
}

#input-panel, #results-panel {
  background: var(--bg-panel);
  padding: 20px;
  overflow-y: auto;
}

#input-panel {
  width: 340px;
  flex-shrink: 0;
}

#results-panel {
  flex: 1;
}

/* ── Sections ── */
h2 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text);
}

hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 16px 0;
}

/* ── Input controls ── */
.input-group {
  margin-bottom: 12px;
}
.input-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 4px;
}

.file-inputs {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.file-picker {
  font-size: 12px;
  padding: 4px 6px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg);
  max-width: 160px;
}

.text-input {
  font-size: 13px;
  padding: 5px 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  width: 100px;
  font-family: var(--mono);
  text-transform: lowercase;
}

.dropdown {
  font-size: 13px;
  padding: 5px 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg);
  width: 100%;
  cursor: pointer;
}

.slider {
  width: 100%;
  accent-color: var(--primary);
  cursor: pointer;
}

.or-divider {
  font-size: 12px;
  color: var(--text-muted);
  padding: 0 2px;
}

/* ── Buttons ── */
.btn {
  font-family: var(--font);
  font-size: 13px;
  font-weight: 500;
  padding: 6px 16px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.15s;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  width: 100%;
  padding: 10px;
  font-size: 15px;
  font-weight: 600;
}
.btn-primary:hover:not(:disabled) {
  background: var(--primary-hover);
}
.btn-primary:disabled {
  background: #999;
  cursor: not-allowed;
}
.btn-secondary {
  background: var(--secondary);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  background: var(--secondary-hover);
}

/* ── Status / info ── */
.status-text {
  font-size: 12px;
  color: var(--text-muted);
  display: block;
  margin-top: 4px;
}

.info-badge {
  display: inline-block;
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 4px;
  background: var(--secondary);
  color: var(--text);
  font-family: var(--mono);
}

/* ── Progress bar ── */
.progress-container {
  margin-top: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.progress-bar {
  flex: 1;
  height: 8px;
  background: var(--secondary);
  border-radius: 4px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: var(--primary);
  width: 0%;
  transition: width 0.2s;
}

/* ── Results table ── */
#results-container {
  max-height: calc(100vh - 200px);
  overflow-y: auto;
}

#results-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
#results-table thead {
  position: sticky;
  top: 0;
  background: var(--bg-panel);
  z-index: 1;
}
#results-table th {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 2px solid var(--border);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  cursor: pointer;
  user-select: none;
}
#results-table th:hover {
  color: var(--primary);
}
#results-table td {
  padding: 6px 10px;
  border-bottom: 1px solid var(--border);
}
#results-table tbody tr {
  cursor: pointer;
  transition: background 0.1s;
}
#results-table tbody tr:hover {
  background: #f0f0e8;
}
#results-table tbody tr.selected {
  background: #e8f0fe;
}
#results-table .pdb-id {
  font-family: var(--mono);
  font-weight: 600;
}
#results-table .ec {
  font-family: var(--mono);
  font-size: 12px;
}
#results-table .score {
  font-weight: 600;
  color: var(--primary);
}

.placeholder {
  color: var(--text-muted);
  font-style: italic;
  padding: 40px 20px;
  text-align: center;
}

/* ── Checkbox label ── */
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
}
.checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--primary);
  cursor: pointer;
}

/* ── Footer ── */
footer {
  background: var(--bg-header);
  color: #888;
  font-size: 11px;
  padding: 8px 24px;
}
footer code {
  background: #333;
  padding: 1px 4px;
  border-radius: 2px;
  font-size: 11px;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  main { flex-direction: column; }
  #input-panel { width: 100%; }
}