:root {
  /* Palette - identique à Conductor / RadioTools */
  --bg-page: #101014;
  --bg-sidebar: #18181c;
  --bg-header: #1c1c22;
  --bg-surface: #25252b;
  --bg-input: #2f2f36;
  --bg-card: #1e1e24;

  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --danger: #ef4444;
  --danger-hover: #dc2626;
  --success: #22c55e;
  --warning: #f59e0b;

  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --border: #3f3f46;

  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -2px rgb(0 0 0 / 0.05);

  --font-family: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'Roboto Mono', 'Consolas', monospace;
  --radius: 8px;

  --header-h: 52px;
}

/* Global */
html,
body {
  height: 100%;
  margin: 0;
  background: var(--bg-page);
  color: var(--text-main);
  font-family: var(--font-family);
  font-size: 14px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

/* Scrollbars */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: #52525b;
}

.mono {
  font-family: var(--font-mono);
}

/* Header */
header {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  background: var(--bg-header);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.1rem;
  color: #ffffff;
  white-space: nowrap;
}

.brand .by {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.8rem;
}

.logo {
  height: 34px;
  width: auto;
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ico {
  font-size: 0.95rem;
}

/* Connection / provider status */
.conn-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--border);
  display: inline-block;
  transition: background-color 0.3s;
  flex-shrink: 0;
}

.status-dot.connected {
  background-color: var(--success);
  box-shadow: 0 0 6px var(--success);
}

.status-dot.disconnected {
  background-color: var(--danger);
}

/* Buttons */
.btn {
  padding: 7px 14px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.85rem;
  font-family: var(--font-family);
  transition: all 0.2s;
  color: white;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  white-space: nowrap;
}

.btn:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 1px;
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

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

.btn-primary:hover:not(:disabled) {
  background: var(--primary-hover);
}

.btn-secondary {
  background: #4b5563;
  color: #fff;
  border: 1px solid #6b7280;
}

.btn-secondary:hover:not(:disabled) {
  background: #6b7280;
}

.btn-danger {
  background: var(--danger);
}

.btn-danger:hover:not(:disabled) {
  background: var(--danger-hover);
}

.btn-sm {
  padding: 5px 10px;
  font-size: 0.78rem;
}

.btn.pinned {
  background: var(--primary);
  border-color: var(--primary);
}

/* ============================================================
   Main Two-Column Layout
   ============================================================ */

.main-container {
  display: flex;
  flex: 1;
  overflow: hidden;
}

.panel {
  overflow-y: auto;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.panel-left {
  width: 400px;
  min-width: 340px;
  max-width: 440px;
  flex-shrink: 0;
  border-right: 1px solid var(--border);
  background: var(--bg-sidebar);
}

.panel-right {
  flex: 1;
  min-width: 0;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  box-shadow: var(--shadow-sm);
}

/* Le panneau de résultats doit occuper toute la hauteur disponible */
.result-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

/* Labels (uppercase, letter-spacing — identique aux autres apps) */
.section-label {
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.field-label {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
  font-weight: 600;
}

/* Inputs */
input[type="text"],
input[type="password"],
select,
textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  padding: 7px 10px;
  border-radius: 6px;
  color: var(--text-main);
  font-size: 0.9rem;
  font-family: var(--font-family);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}

textarea {
  resize: vertical;
  line-height: 1.5;
}

select {
  cursor: pointer;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 10px;
}

.form-field {
  margin-bottom: 10px;
  min-width: 0;
}

.form-grid .form-field {
  margin-bottom: 0;
}

.input-row {
  display: flex;
  gap: 6px;
}

.input-row input {
  flex: 1;
  min-width: 0;
}

.field-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 4px;
}

.char-count {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.char-count.over {
  color: var(--warning);
}

/* Bandeau À l'antenne */
.np-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.np-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
}

.np-meta {
  flex: 1;
  min-width: 0;
}

.np-meta .section-label {
  margin-bottom: 2px;
}

.np-song {
  font-weight: 700;
  font-size: 1rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: opacity 0.3s;
}

.np-song.changing {
  opacity: 0;
}

.np-song.offline {
  color: var(--danger);
  font-weight: 600;
  font-size: 0.9rem;
}

.np-method {
  text-transform: none;
  letter-spacing: normal;
  font-size: 0.65rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1px 6px;
  color: var(--text-muted);
}

.np-controls {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.np-actions {
  display: flex;
  gap: 6px;
  margin-top: 10px;
  flex-wrap: wrap;
}

/* Zone de recherche */
.search-actions {
  display: flex;
  gap: 10px;
  align-items: flex-end;
  flex-wrap: wrap;
}

.provider-field {
  flex: 1;
  min-width: 120px;
  margin-bottom: 0;
}

.search-actions .btn {
  margin-bottom: 1px;
}

.quick-gen {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

.quick-gen .field-label {
  margin-bottom: 0;
}

/* Alertes */
.alert {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: var(--radius);
  border: 1px solid var(--warning);
  background: rgba(245, 158, 11, 0.1);
  color: var(--text-main);
  font-size: 0.85rem;
  flex-shrink: 0;
}

.alert.danger {
  border-color: var(--danger);
  background: rgba(239, 68, 68, 0.1);
}

.alert span:first-child {
  flex: 1;
}

.close-alert {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0 4px;
}

.close-alert:hover {
  color: #fff;
}

/* Zone de résultats */
.result-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  flex-shrink: 0;
}

.result-meta {
  text-transform: none;
  letter-spacing: normal;
  font-weight: 400;
}

.gen-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.spinner {
  width: 14px;
  height: 14px;
  border: 2px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  flex-shrink: 0;
}

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

.result-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  min-height: 120px;
  flex: 1;
  overflow-y: auto;
  font-size: 1.1rem;
  line-height: 1.6;
  white-space: pre-wrap;
  word-wrap: break-word;
  overflow-wrap: anywhere;
}

.result-panel ul {
  margin: 4px 0;
  padding-left: 22px;
  white-space: normal;
}

.result-panel li {
  margin: 2px 0;
}

.result-placeholder {
  color: var(--text-muted);
  font-style: italic;
}

.result-stats {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
  font-size: 0.78rem;
  color: var(--text-muted);
  flex-shrink: 0;
}

.result-actions {
  display: flex;
  gap: 6px;
  margin-top: 10px;
  flex-shrink: 0;
  flex-wrap: wrap;
}

.result-actions .prompter-action {
  margin-left: auto;
}

/* Historique */
.history-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  margin-bottom: 0;
  width: 100%;
  text-align: left;
}

#history-arrow {
  display: inline-block;
  transition: transform 0.2s;
}

#history-arrow.open {
  transform: rotate(90deg);
}

.peer-count {
  background: var(--primary);
  color: #fff;
  border-radius: 10px;
  padding: 1px 7px;
  font-size: 0.68rem;
  font-weight: 700;
}

.history-list {
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.history-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: var(--radius);
  background: var(--bg-surface);
  border: 1px solid transparent;
  cursor: pointer;
  font-size: 0.8rem;
  width: 100%;
  color: var(--text-main);
  font-family: var(--font-family);
  text-align: left;
}

.history-item:hover {
  border-color: var(--primary);
}

.history-time {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  flex-shrink: 0;
}

.history-label {
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-weight: 600;
}

.history-provider {
  font-size: 0.68rem;
  color: var(--text-muted);
  flex-shrink: 0;
}

/* Modal / Popup */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  inset: 0;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
}

.modal.open {
  display: block;
}

.modal-content {
  background-color: var(--bg-surface);
  margin: 10% auto;
  padding: 22px;
  border: 1px solid var(--border);
  width: 90%;
  max-width: 400px;
  border-radius: var(--radius);
  text-align: center;
  position: relative;
  box-shadow: var(--shadow-lg);
}

.modal-content.modal-lg {
  max-width: 600px;
  margin: 30px auto;
  text-align: left;
}

.modal-content h2 {
  margin: 0 0 6px;
}

.modal-sub {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin: 0 0 4px;
}

.close-modal {
  color: #aaa;
  font-size: 26px;
  font-weight: bold;
  cursor: pointer;
  position: absolute;
  right: 14px;
  top: 10px;
}

.close-modal:hover {
  color: #fff;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.opt-section {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.opt-section:first-of-type {
  border-top: none;
  padding-top: 6px;
}

/* Blocs provider (options) */
.provider-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px;
  margin-bottom: 10px;
}

.provider-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.provider-name {
  font-weight: 700;
}

.provider-test-result {
  font-size: 0.78rem;
  margin-left: auto;
}

.provider-test-result.ok {
  color: var(--success);
}

.provider-test-result.err {
  color: var(--danger);
}

.provider-model-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
}

.provider-model-row .field-label {
  margin-bottom: 0;
  white-space: nowrap;
}

.provider-model-row select {
  flex: 1;
}

.provider-help {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.provider-help a {
  color: var(--primary);
}

.security-note {
  margin-top: 12px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-left: 3px solid var(--primary);
  border-radius: var(--radius);
  background: var(--bg-card);
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.toggle-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 0;
  cursor: pointer;
  font-size: 0.9rem;
}

.toggle-row input {
  width: auto;
  accent-color: var(--primary);
}

.help-body {
  line-height: 1.6;
  color: var(--text-main);
}

.help-body strong {
  color: #fff;
}

/* Mode prompteur */
.prompter-overlay {
  position: fixed;
  inset: 0;
  z-index: 3000;
  background: #000;
  overflow-y: auto;
  padding: 60px 8vw;
}

.prompter-overlay[hidden] {
  display: none;
}

.prompter-close {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 3001;
}

.prompter-text {
  font-size: 2.6rem;
  line-height: 1.6;
  font-weight: 600;
  color: #fff;
  white-space: pre-wrap;
  max-width: 900px;
  margin: 0 auto;
  padding-bottom: 50vh;
}

.prompter-text strong {
  font-weight: 800;
  color: #c7d2fe;
}

.prompter-text ul {
  margin: 8px 0;
  padding-left: 1.2em;
  white-space: normal;
}

.prompter-text li {
  margin: 6px 0;
}

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-surface);
  border: 1px solid var(--success);
  color: var(--text-main);
  padding: 8px 18px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  z-index: 4000;
  font-weight: 600;
  font-size: 0.9rem;
}

.toast[hidden] {
  display: none;
}

/* ============================================================
   Responsive — tablette / petits écrans < 900px → colonne unique
   ============================================================ */

@media (max-width: 900px) {
  .main-container {
    flex-direction: column;
  }

  .panel-left {
    width: 100%;
    max-width: none;
    min-width: 0;
    border-right: none;
    border-bottom: 1px solid var(--border);
    flex-shrink: 1;
    overflow-y: visible;
  }

  .panel-right {
    flex: 1;
    overflow-y: auto;
  }

  .result-panel {
    max-height: 50vh;
  }
}

/* ============================================================
   Responsive — mobile < 640px
   ============================================================ */

@media (max-width: 640px) {
  .brand span:not(.by) {
    font-size: 1rem;
  }

  .brand .by {
    display: none;
  }

  #ai-status {
    display: none;
  }

  .panel {
    padding: 10px;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .search-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .provider-field {
    width: 100%;
    min-width: 0;
  }

  .np-row {
    flex-wrap: wrap;
  }

  .prompter-text {
    font-size: 1.8rem;
  }

  .modal-content.modal-lg {
    margin: 10px auto;
    width: 95%;
  }
}