:root {
  --bg-dark: #090d16;
  --bg-card: rgba(18, 24, 38, 0.85);
  --bg-card-border: rgba(255, 255, 255, 0.08);
  --bg-input: #131b2e;
  --bg-input-border: rgba(255, 255, 255, 0.12);
  
  --primary: #3b82f6;
  --primary-glow: rgba(59, 130, 246, 0.35);
  --cyan-neon: #06b6d4;
  --purple-neon: #a855f7;
  --emerald: #10b981;
  --emerald-glow: rgba(16, 185, 129, 0.3);
  --amber: #f59e0b;
  --rose: #f43f5e;
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dark: #64748b;
  
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-dark);
  color: var(--text-main);
  min-height: 100vh;
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(6, 182, 212, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 85% 85%, rgba(168, 85, 247, 0.08) 0%, transparent 40%);
  background-attachment: fixed;
  overflow-x: hidden;
}

.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ==========================================================================
   HEADER
   ========================================================================== */
.app-header {
  background: rgba(13, 18, 30, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--bg-card-border);
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  gap: 20px;
  flex-wrap: wrap;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-badge {
  background: linear-gradient(135deg, #ec4899, #8b5cf6);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 20px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.header-brand h1 {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.header-brand h1 span {
  background: linear-gradient(90deg, var(--cyan-neon), var(--purple-neon));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.status-connected .status-dot {
  background-color: var(--emerald);
  box-shadow: 0 0 10px var(--emerald);
}

.status-connecting .status-dot {
  background-color: var(--amber);
  box-shadow: 0 0 10px var(--amber);
  animation: pulse 1.5s infinite;
}

.status-error .status-dot {
  background-color: var(--rose);
  box-shadow: 0 0 10px var(--rose);
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

/* Toolbar */
.header-toolbar {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.toolbar-item {
  display: flex;
  align-items: center;
  gap: 10px;
}

.toolbar-item label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
}

select, input[type="number"], input[type="text"], input[type="password"], textarea {
  background-color: var(--bg-input);
  border: 1px solid var(--bg-input-border);
  color: var(--text-main);
  padding: 9px 14px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
  transition: var(--transition);
}

select:focus, input:focus, textarea:focus {
  border-color: var(--cyan-neon);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.2);
}

.input-with-button {
  display: flex;
  align-items: center;
}

.input-with-button input {
  width: 90px;
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

.input-with-button button {
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 9px 14px;
  border-top-right-radius: var(--radius-sm);
  border-bottom-right-radius: var(--radius-sm);
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.input-with-button button:hover {
  background: #2563eb;
}

.nav-buttons {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-nav {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-main);
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.btn-nav:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.16);
  border-color: var(--cyan-neon);
  transform: translateY(-1px);
}

.btn-nav:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.counter-badge {
  background: rgba(6, 182, 212, 0.15);
  border: 1px solid rgba(6, 182, 212, 0.35);
  color: var(--cyan-neon);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 14px;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  min-width: 110px;
  text-align: center;
}

/* ==========================================================================
   MAIN CONTENT (2 COLUMNS)
   ========================================================================== */
.main-content {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 28px;
  padding: 28px 32px;
  flex: 1;
  max-width: 1800px;
  margin: 0 auto;
  width: 100%;
}

@media (max-width: 1200px) {
  .main-content {
    grid-template-columns: 1fr;
  }
}

.panel {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--bg-card-border);
  flex-wrap: wrap;
  gap: 12px;
}

.panel-header h2 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  color: #fff;
}

.sub-caption {
  font-size: 12px;
  color: var(--text-muted);
}

/* ==========================================================================
   COLONNE GAUCHE : MOCKUP DU JEU
   ========================================================================== */
.preview-card-wrapper {
  flex: 1;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.game-modal-mockup {
  background: linear-gradient(165deg, #1e293b, #0f172a);
  border: 2px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
  width: 100%;
  max-width: 580px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.mockup-header {
  background: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 16px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mockup-title-area {
  display: flex;
  align-items: center;
  gap: 10px;
}

.mockup-type-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.5px;
}

.mockup-points-badge {
  background: rgba(245, 158, 11, 0.2);
  border: 1px solid var(--amber);
  color: var(--amber);
  font-weight: 700;
  font-size: 12px;
  padding: 3px 8px;
  border-radius: 12px;
}

.mockup-category-badge {
  background: rgba(168, 85, 247, 0.2);
  border: 1px solid var(--purple-neon);
  color: #d8b4fe;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.mockup-image-container {
  width: 100%;
  height: 250px;
  background: #020617;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mockup-image-container img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.4s ease;
}

.mockup-image-container:hover img {
  transform: scale(1.03);
}

.no-image-placeholder {
  color: var(--text-dark);
  font-size: 14px;
  font-weight: 600;
  display: none;
}

.mockup-question-text {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
  text-align: center;
  padding: 20px 24px 14px;
  color: #f1f5f9;
}

.mockup-options-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 10px 24px 20px;
}

@media (max-width: 600px) {
  .mockup-options-grid {
    grid-template-columns: 1fr;
  }
}

.mockup-option-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  color: #e2e8f0;
  font-size: 14px;
  font-weight: 600;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 10px;
  line-height: 1.3;
  user-select: none;
}

.mockup-option-btn .opt-letter {
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--primary);
  font-size: 15px;
}

.mockup-option-btn.is-correct {
  background: rgba(16, 185, 129, 0.15);
  border: 2px solid var(--emerald);
  box-shadow: 0 0 16px var(--emerald-glow);
  color: #fff;
}

.mockup-option-btn.is-correct .opt-letter {
  color: var(--emerald);
}

.mockup-explanation {
  background: rgba(245, 158, 11, 0.08);
  border-top: 1px solid rgba(245, 158, 11, 0.2);
  padding: 16px 24px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.explanation-icon {
  font-size: 22px;
  flex-shrink: 0;
  margin-top: 2px;
}

.explanation-body strong {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--amber);
  margin-bottom: 4px;
}

.explanation-body p {
  font-size: 13px;
  line-height: 1.5;
  color: #cbd5e1;
}

.mockup-footer {
  background: rgba(0, 0, 0, 0.25);
  padding: 8px 24px;
  display: flex;
  justify-content: flex-end;
}

.mockup-id-badge {
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  color: var(--text-dark);
}

/* ==========================================================================
   COLONNE DROITE : FORMULAIRE D'ÉDITION
   ========================================================================== */
.security-status {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.04);
  padding: 5px 12px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.security-status.unlocked {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.4);
}

.security-status.unlocked .lock-label {
  color: var(--emerald);
  font-weight: 700;
}

.btn-unlock {
  background: linear-gradient(135deg, var(--cyan-neon), var(--primary));
  color: #fff;
  border: none;
  padding: 5px 12px;
  border-radius: 14px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.btn-unlock:hover {
  filter: brightness(1.15);
  transform: scale(1.02);
}

.editor-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
  transition: var(--transition);
}

.editor-form.form-disabled {
  opacity: 0.6;
  pointer-events: none;
}

.form-row {
  display: flex;
  gap: 16px;
}

.flex-1 { flex: 1; }
.flex-2 { flex: 2; }

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
}

.input-readonly {
  opacity: 0.6;
  cursor: not-allowed;
  background-color: rgba(255, 255, 255, 0.03);
}

.options-edit-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.option-edit-row {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.02);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: var(--transition);
}

.option-edit-row:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

.option-edit-row input[type="radio"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--emerald);
}

.option-edit-row .opt-label {
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--text-muted);
  width: 24px;
}

.option-edit-row .input-option {
  flex: 1;
}

/* Image Dropzone */
.image-dropzone {
  border: 2px dashed rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-md);
  padding: 18px;
  text-align: center;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.02);
  transition: var(--transition);
}

.image-dropzone:hover, .image-dropzone.dragover {
  border-color: var(--cyan-neon);
  background: rgba(6, 182, 212, 0.08);
}

.dropzone-icon {
  font-size: 28px;
  display: block;
  margin-bottom: 6px;
}

.image-dropzone p {
  font-size: 13px;
  color: var(--text-main);
}

.dropzone-hint {
  font-size: 11px;
  color: var(--text-muted);
  display: block;
  margin-top: 4px;
}

.image-url-preview {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
}

.image-url-preview .url-label {
  font-size: 11px;
  color: var(--text-dark);
  white-space: nowrap;
}

.image-url-preview input {
  font-size: 12px;
  padding: 6px 10px;
  width: 100%;
}

/* Actions */
.form-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 14px;
  margin-top: 10px;
  padding-top: 16px;
  border-top: 1px solid var(--bg-card-border);
}

.btn-cancel {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text-muted);
  padding: 11px 22px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.btn-cancel:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.btn-save {
  background: linear-gradient(135deg, var(--emerald), #059669);
  color: #fff;
  border: none;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 10px 25px -5px var(--emerald-glow);
  transition: var(--transition);
}

.btn-save:hover:not(:disabled) {
  transform: translateY(-2px);
  filter: brightness(1.1);
  box-shadow: 0 14px 30px -5px rgba(16, 185, 129, 0.5);
}

.btn-save:disabled, .btn-cancel:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

/* ==========================================================================
   MODALES CODE PIN
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(10px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.pin-modal-card {
  background: #131b2e;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  padding: 32px;
  max-width: 420px;
  width: 100%;
  text-align: center;
  box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.8);
  animation: modalPop 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalPop {
  0% { transform: scale(0.92); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

.pin-modal-icon {
  font-size: 42px;
  margin-bottom: 12px;
}

.pin-modal-card h3 {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 8px;
}

.pin-modal-card p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 20px;
}

.pin-input-container input {
  font-family: var(--font-heading);
  font-size: 26px;
  letter-spacing: 8px;
  text-align: center;
  width: 100%;
  padding: 12px;
  border-radius: var(--radius-md);
  border: 2px solid var(--bg-input-border);
}

.pin-input-container input:focus {
  border-color: var(--cyan-neon);
  box-shadow: 0 0 20px rgba(6, 182, 212, 0.3);
}

.pin-error-msg {
  color: var(--rose);
  font-size: 13px;
  font-weight: 600;
  min-height: 22px;
  margin-top: 8px;
}

.pin-modal-actions {
  display: flex;
  gap: 12px;
  margin-top: 18px;
}

.btn-modal-cancel {
  flex: 1;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
  border: none;
  padding: 11px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.btn-modal-cancel:hover {
  background: rgba(255, 255, 255, 0.15);
}

.btn-modal-confirm {
  flex: 1;
  background: linear-gradient(135deg, var(--cyan-neon), var(--primary));
  color: #fff;
  border: none;
  padding: 11px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.btn-modal-confirm:hover {
  filter: brightness(1.15);
}

.btn-save-action {
  background: linear-gradient(135deg, var(--emerald), #059669);
}

/* Toast */
.toast {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: #1e293b;
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  padding: 14px 22px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
  display: none;
  z-index: 2000;
  animation: slideUp 0.3s ease;
}

.toast.toast-success {
  border-left: 5px solid var(--emerald);
}

.toast.toast-error {
  border-left: 5px solid var(--rose);
}

@keyframes slideUp {
  0% { transform: translateY(20px); opacity: 0; }
  100% { transform: translateY(0); opacity: 1; }
}