:root {
  --violet: #684eb8;
  --violet-light: #8b6fd4;
  --violet-soft: #ede9f6;
  --violet-dark: #4a3690;
  --dark: #1c1b1f;
  --creme: #f5f2ee;
  --creme-dark: #e8e4dd;
  --white: #ffffff;
  --border: #e2ddd6;
  --text-primary: #1c1b1f;
  --text-secondary: #6b6575;
  --text-inverse: #f5f2ee;
  --green: #10b981;
  --green-soft: #ecfdf5;
  --amber: #f59e0b;
  --amber-soft: #fffbeb;
  --red: #ef4444;
  --red-soft: #fef2f2;
  --blue: #3b82f6;
  --blue-soft: #eff6ff;
}

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

::selection { background: var(--violet-soft); }

body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--creme);
  color: var(--text-primary);
  font-size: 13px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 24px;
}

/* Header - dark style like Outil-TMA */
header {
  background: var(--dark);
  height: 100px;
  display: flex;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 50;
}

header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0;
  padding-bottom: 0;
  width: 100%;
}

header h1 {
  color: var(--white);
  font-family: 'Instrument Serif', serif;
  font-size: 48px;
  font-weight: 400;
  letter-spacing: 2px;
}

header .subtitle {
  color: rgba(245, 242, 238, 0.6);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.5px;
}

/* Sections / Cards */
.section {
  background: var(--white);
  border-radius: 11px;
  border: 1px solid var(--border);
  padding: 24px;
  margin-bottom: 16px;
  transition: all 0.3s;
}

.section h2 {
  font-family: 'Instrument Serif', serif;
  font-size: 18px;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1.5px solid var(--border);
}

/* Forms */
.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group small {
  display: block;
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 4px;
}

input, textarea, select {
  width: 100%;
  padding: 9px 13px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  font-family: 'DM Sans', sans-serif;
  color: var(--text-primary);
  background: var(--white);
  transition: border-color 0.2s;
}

input::placeholder, textarea::placeholder {
  color: var(--text-secondary);
  opacity: 0.6;
}

input:focus, textarea:focus {
  outline: none;
  border-color: var(--violet);
}

textarea { resize: vertical; min-height: 80px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 18px;
  border: none;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  font-family: 'DM Sans', sans-serif;
}

.btn-primary {
  background: var(--violet);
  color: var(--white);
}

.btn-primary:hover { background: var(--violet-dark); }
.btn-primary:disabled { background: var(--creme-dark); color: var(--text-secondary); cursor: not-allowed; }

.btn-secondary {
  background: transparent;
  color: var(--text-secondary);
  border: 1.5px solid var(--border);
}

.btn-secondary:hover { background: var(--creme); border-color: var(--text-secondary); }

.btn-danger {
  background: var(--red-soft);
  color: var(--red);
  border: 1px solid #fecaca;
  padding: 4px 10px;
  font-size: 11px;
}

.btn-danger:hover { background: #fee2e2; }

.btn-sm { padding: 4px 12px; font-size: 11px; }

/* Prompts list */
.prompt-list {
  list-style: none;
  max-height: 400px;
  overflow-y: auto;
}

.prompt-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  animation: fadeIn 0.25s ease;
}

.prompt-item:last-child { border-bottom: none; }

.prompt-item .tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: var(--violet-soft);
  color: var(--violet);
  white-space: nowrap;
}

.prompt-item .text { flex: 1; color: var(--text-primary); }

/* Progress */
.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--creme-dark);
  border-radius: 100px;
  overflow: hidden;
  margin: 8px 0;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--violet), var(--violet-light));
  border-radius: 100px;
  transition: width 0.5s ease;
}

.progress-text {
  font-size: 13px;
  color: var(--text-secondary);
  text-align: center;
  font-weight: 500;
}

/* Results table */
.results-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.results-table th {
  background: var(--dark);
  color: var(--text-inverse);
  padding: 10px 13px;
  text-align: left;
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.results-table td {
  padding: 10px 13px;
  border-bottom: 1px solid var(--border);
}

.results-table tr:last-child td { border-bottom: none; }

.results-table tr:nth-child(even) { background: var(--creme); }

.results-table .highlight { font-weight: 600; color: var(--violet); }

/* Status badges */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
}

.badge-draft { background: var(--creme); color: var(--text-secondary); }
.badge-running { background: var(--amber-soft); color: var(--amber); }
.badge-completed { background: var(--green-soft); color: var(--green); }
.badge-error { background: var(--red-soft); color: var(--red); }

/* Audit list */
.audit-list { list-style: none; }

.audit-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: 11px;
  margin-bottom: 8px;
  cursor: pointer;
  transition: all 0.2s;
  animation: fadeIn 0.25s ease;
}

.audit-item:hover {
  border-color: var(--violet);
  background: var(--violet-soft);
}

.audit-item .info h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.audit-item .info small {
  color: var(--text-secondary);
  font-size: 11px;
}

/* Advanced settings panel */
.config-advanced {
  margin-top: 20px;
  border: 1.5px solid var(--border);
  border-radius: 11px;
  overflow: hidden;
}

.config-advanced-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  cursor: pointer;
  font-weight: 600;
  font-size: 13px;
  color: var(--text-secondary);
  background: var(--creme);
  transition: background 0.2s;
}

.config-advanced-header:hover { background: var(--creme-dark); }

.config-advanced-header .arrow {
  font-size: 10px;
  transition: transform 0.3s;
}

.config-advanced-header .arrow.open { transform: rotate(180deg); }

.advanced-panel {
  display: none;
  padding: 16px;
  border-top: 1.5px solid var(--border);
}

.advanced-panel.open { display: block; }

/* Provider selection grid */
.provider-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.provider-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  background: var(--white);
}

.provider-card:hover { border-color: var(--violet-light); background: var(--violet-soft); }

.provider-card:has(input:checked) {
  border-color: var(--violet);
  background: var(--violet-soft);
}

.provider-card input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--violet);
  flex-shrink: 0;
}

.provider-info {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.provider-name { font-weight: 600; font-size: 13px; color: var(--text-primary); }
.provider-model { font-size: 11px; color: var(--text-secondary); }
.provider-cost { font-size: 10px; color: var(--violet); font-weight: 500; }

/* Temperature slider */
input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 100px;
  background: linear-gradient(90deg, var(--violet-soft) 0%, var(--violet) 50%, var(--amber) 100%);
  outline: none;
  border: none;
  padding: 0;
  margin: 8px 0;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--violet);
  border: 3px solid var(--white);
  box-shadow: 0 1px 4px rgba(0,0,0,0.2);
  cursor: pointer;
}

.temp-scale {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  color: var(--text-secondary);
  margin-top: 2px;
}

.temp-guide {
  background: var(--violet-soft);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 12px;
  color: var(--text-primary);
  margin-top: 8px;
  line-height: 1.5;
}

/* Cost preview */
.cost-preview {
  margin-top: 20px;
  border: 1.5px solid var(--violet);
  border-radius: 11px;
  overflow: hidden;
  background: var(--white);
}

.cost-header {
  background: var(--violet);
  color: var(--white);
  padding: 8px 16px;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.cost-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.cost-item {
  padding: 14px 16px;
  text-align: center;
  border-right: 1px solid var(--border);
}

.cost-item:last-child { border-right: none; }

.cost-label {
  display: block;
  font-size: 10px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.cost-number {
  display: block;
  font-size: 18px;
  font-weight: 700;
  color: var(--violet);
  font-family: 'Space Grotesk', sans-serif;
}

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

/* Messages / Toasts */
.message {
  padding: 10px 16px;
  border-radius: 8px;
  margin-bottom: 12px;
  font-size: 13px;
  font-weight: 500;
  border-left: 4px solid transparent;
}

.message-error {
  background: var(--red-soft);
  color: var(--red);
  border-left-color: var(--red);
}

.message-success {
  background: var(--green-soft);
  color: var(--green);
  border-left-color: var(--green);
}

.message-info {
  background: var(--violet-soft);
  color: var(--violet);
  border-left-color: var(--violet);
}

/* Footer */
footer {
  text-align: center;
  padding: 24px;
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 500;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
  .container { padding: 16px; }
  .provider-grid { grid-template-columns: 1fr; }
  .cost-grid { grid-template-columns: 1fr 1fr; }
  .cost-item { border-bottom: 1px solid var(--border); }
}