/* ─── SPA shell ─────────────────────────────────────────────────────────────── */
#view-dynamic {
  position: fixed;
  inset: 0;
  z-index: 50;
  flex-direction: column;
  background: var(--meteor, #F7F2EB);
  overflow: hidden;
}
#view-dashboard { height: 100vh; overflow: hidden; }

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

:root {
  --planetary:  #334EAC;
  --venus:      #BAD6EB;
  --meteor:     #F7F2EB;
  --universe:   #7096D1;
  --galaxy:     #081F5C;
  --milky-way:  #FFF9F0;
  --sky:        #D0E3FF;

  --radius:     10px;
  --radius-sm:  6px;
  --shadow:     0 2px 14px rgba(8,31,92,0.07);
  --shadow-md:  0 4px 24px rgba(8,31,92,0.13);
  --tr:         0.18s ease;
  --sidebar-w:  230px;
}

html {
  width: 100%;
  height: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  background: var(--meteor);
  color: var(--galaxy);
  height: 100vh;
  min-width: 0;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ─── App Shell ──────────────────────────────────────────────────────────────── */
.app {
  display: flex;
  width: 100%;
  height: 100vh;
  min-width: 0;
}

/* ─── Sidebar ────────────────────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background: var(--galaxy);
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

.sidebar-header {
  height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  -webkit-app-region: drag;
  flex-shrink: 0;
}

.logo {
  font-size: 18px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.5px;
}
.logo span { color: var(--universe); }

.win-controls {
  display: flex;
  gap: 7px;
  -webkit-app-region: no-drag;
}
.win-btn {
  width: 12px; height: 12px;
  border-radius: 50%;
  border: none; cursor: pointer;
  transition: filter var(--tr);
}
.win-btn:hover { filter: brightness(1.15); }
.win-btn.close    { background: #FF5F56; }
.win-btn.minimize { background: #FFBD2E; }
.win-btn.maximize { background: #27C93F; }

.sidebar-nav {
  flex: 1;
  padding: 14px 10px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--tr);
  user-select: none;
}
.nav-item:hover  { color: #fff; background: rgba(255,255,255,0.07); }
.nav-item.active { color: #fff; background: rgba(112,150,209,0.22); }
.nav-item svg    { flex-shrink: 0; opacity: 0.75; }
.nav-item.active svg { opacity: 1; }

.nav-section-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.25);
  padding: 14px 12px 4px;
}

.sidebar-footer {
  padding: 14px 18px;
  border-top: 1px solid rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.25);
  font-size: 11px;
}

/* ─── Content area ───────────────────────────────────────────────────────────── */
.content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--meteor);
}

.topbar {
  height: 62px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 26px;
  background: var(--milky-way);
  border-bottom: 1px solid rgba(8,31,92,0.07);
  -webkit-app-region: drag;
}
.page-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--galaxy);
  -webkit-app-region: no-drag;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.topbar-actions {
  margin-left: auto;
  display: flex;
  gap: 8px;
  min-width: 0;
  -webkit-app-region: no-drag;
}

.tab-section { display: flex; flex-direction: column; overflow: hidden; flex: 1; }
.hidden      { display: none !important; }

.page-content {
  flex: 1;
  overflow-y: auto;
  padding: 22px 26px;
  min-width: 0;
}

/* ─── Buttons ────────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  border: none;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--tr);
  white-space: nowrap;
  font-family: inherit;
}
.btn-primary   { background: var(--planetary); color: #fff; }
.btn-primary:hover { background: #243d8a; }
.btn-secondary { background: var(--sky); color: var(--planetary); }
.btn-secondary:hover { background: var(--venus); }
.btn-ghost     { background: transparent; color: var(--universe); border: 1.5px solid var(--venus); }
.btn-ghost:hover { background: var(--sky); }
.btn-danger    { background: transparent; color: #e05050; border: 1.5px solid #f5c0c0; }
.btn-danger:hover { background: #fff0f0; }
.btn-sm        { padding: 5px 10px; font-size: 12px; }
.btn-icon {
  padding: 6px; border-radius: var(--radius-sm);
  background: transparent; border: none;
  cursor: pointer; color: var(--universe);
  transition: all var(--tr);
}
.btn-icon:hover { background: var(--sky); }

/* ─── Cards ──────────────────────────────────────────────────────────────────── */
.card {
  background: var(--milky-way);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(8,31,92,0.055);
  min-width: 0;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}
.section-title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--galaxy);
  display: flex;
  align-items: center;
  gap: 7px;
}
.section-divider {
  height: 1px;
  background: rgba(8,31,92,0.07);
  margin: 18px 0;
}

/* ─── Dashboard ──────────────────────────────────────────────────────────────── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}
.stat-card {
  background: var(--milky-way);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(8,31,92,0.055);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.stat-icon-wrap {
  width: 38px; height: 38px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
}
.stat-card.ideas     .stat-icon-wrap { background: var(--sky); color: var(--planetary); }
.stat-card.inprogress .stat-icon-wrap { background: rgba(51,78,172,0.11); color: var(--planetary); }
.stat-card.testing   .stat-icon-wrap { background: rgba(186,214,235,0.5); color: var(--universe); }
.stat-card.done      .stat-icon-wrap { background: rgba(8,31,92,0.08); color: var(--galaxy); }
.stat-label {
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.6px;
  color: var(--universe);
}
.stat-value {
  font-size: 34px; font-weight: 800;
  color: var(--galaxy); line-height: 1;
}

.dashboard-mid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 320px);
  gap: 14px;
  margin-bottom: 20px;
}

.chart-wrap {
  position: relative;
  height: 210px;
}

.quick-idea-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.quick-idea-form textarea, .quick-idea-form select {
  width: 100%;
  border: 1.5px solid rgba(8,31,92,0.11);
  border-radius: var(--radius-sm);
  padding: 9px 11px;
  font-size: 13px;
  background: var(--meteor);
  color: var(--galaxy);
  font-family: inherit;
  outline: none;
  transition: border-color var(--tr);
}
.quick-idea-form textarea { resize: none; height: 78px; }
.quick-idea-form textarea:focus,
.quick-idea-form select:focus { border-color: var(--planetary); }

/* ─── Todo List ──────────────────────────────────────────────────────────────── */
.todo-list-wrap { display: flex; flex-direction: column; gap: 7px; max-height: 280px; overflow-y: auto; }
.todo-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  background: var(--meteor);
  border-radius: var(--radius-sm);
  transition: background var(--tr);
}
.todo-item:hover { background: var(--sky); }
.todo-item input[type="checkbox"] {
  appearance: none; -webkit-appearance: none;
  width: 16px; height: 16px;
  border: 2px solid var(--venus);
  border-radius: 4px;
  cursor: pointer;
  flex-shrink: 0;
  transition: all var(--tr);
  position: relative;
}
.todo-item input[type="checkbox"]:checked {
  background: var(--planetary);
  border-color: var(--planetary);
}
.todo-item input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  left: 3px; top: 0px;
  width: 5px; height: 9px;
  border: 2px solid #fff;
  border-top: none; border-left: none;
  transform: rotate(45deg);
}
.todo-text { flex: 1; font-size: 13px; color: var(--galaxy); }
.todo-text,
.idea-title,
.idea-objectives,
.project-name-col,
.step-text {
  min-width: 0;
  overflow-wrap: anywhere;
}
.todo-item.done .todo-text { text-decoration: line-through; color: var(--universe); }
.todo-project-tag {
  font-size: 11px; color: var(--planetary);
  background: var(--sky);
  padding: 2px 7px; border-radius: 10px;
  white-space: nowrap;
}
.todo-del {
  opacity: 0; background: none; border: none;
  cursor: pointer; color: #d44; font-size: 15px;
  padding: 0 3px; border-radius: 3px;
  transition: opacity var(--tr);
}
.todo-item:hover .todo-del { opacity: 1; }

.todo-add-row {
  display: flex; gap: 8px; margin-top: 12px;
}
.todo-add-row input {
  flex: 1;
  min-width: 0;
  border: 1.5px solid rgba(8,31,92,0.11);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  font-size: 13px;
  background: var(--meteor);
  color: var(--galaxy);
  outline: none;
  font-family: inherit;
  transition: border-color var(--tr);
}
.todo-add-row input:focus { border-color: var(--planetary); }

/* ─── Ideas ──────────────────────────────────────────────────────────────────── */
.ideas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 290px), 1fr));
  gap: 16px;
}
.idea-card {
  background: var(--milky-way);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(8,31,92,0.055);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: all var(--tr);
  cursor: default;
}
.idea-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.idea-title { font-size: 15px; font-weight: 700; color: var(--galaxy); }
.idea-objectives { font-size: 13px; color: var(--universe); line-height: 1.55; flex: 1; }
.idea-footer {
  display: flex; align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid rgba(8,31,92,0.07);
  gap: 8px;
  flex-wrap: wrap;
}
.idea-date { font-size: 11px; color: rgba(112,150,209,0.8); }
.idea-actions { display: flex; gap: 6px; }

/* ─── Projects ───────────────────────────────────────────────────────────────── */
.projects-list { display: flex; flex-direction: column; gap: 10px; }
.project-row {
  background: var(--milky-way);
  border-radius: var(--radius);
  padding: 15px 20px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(8,31,92,0.055);
  display: flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  transition: all var(--tr);
}
.project-row:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(3px);
  border-color: var(--venus);
}
.project-name-col  { flex: 1; font-size: 14.5px; font-weight: 600; color: var(--galaxy); }
.project-date-col  { font-size: 12px; color: var(--universe); white-space: nowrap; }
.project-todo-pill {
  font-size: 11.5px; color: var(--planetary);
  background: var(--sky);
  padding: 3px 9px; border-radius: 10px;
  white-space: nowrap; font-weight: 600;
}
.arrow-icon { color: var(--venus); flex-shrink: 0; }

.btn-delete-project {
  opacity: 0;
  background: none;
  border: none;
  cursor: pointer;
  color: #d44;
  padding: 5px 6px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  transition: opacity var(--tr), background var(--tr);
  flex-shrink: 0;
}
.project-row:hover .btn-delete-project { opacity: 1; }
.btn-delete-project:hover { background: #fff0f0; }

/* ─── Status badges ──────────────────────────────────────────────────────────── */
.badge {
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  white-space: nowrap;
}
.badge-idee      { background: var(--sky);       color: var(--planetary); }
.badge-en_cours  { background: var(--planetary); color: #fff; }
.badge-test      { background: var(--venus);     color: var(--galaxy); }
.badge-termine   { background: var(--galaxy);    color: #fff; }

/* ─── Modal ──────────────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(8,31,92,0.28);
  backdrop-filter: blur(5px);
  display: flex; align-items: center; justify-content: center;
  padding: 16px;
  z-index: 1000;
  animation: fade-in 0.15s ease;
}
.modal {
  background: var(--milky-way);
  border-radius: var(--radius);
  padding: 28px;
  width: 500px; max-width: 92vw;
  max-height: calc(100vh - 32px);
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(8,31,92,0.18);
  animation: slide-up 0.18s ease;
}
.modal-header {
  display: flex; align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
}
.modal-title { font-size: 17px; font-weight: 700; color: var(--galaxy); display: flex; align-items: center; gap: 8px; }
.modal-close {
  background: none; border: none;
  font-size: 20px; cursor: pointer;
  color: var(--universe);
  padding: 2px 7px; border-radius: 4px;
  transition: all var(--tr);
}
.modal-close:hover { background: var(--sky); }
.form-group  { margin-bottom: 16px; }
.form-label  {
  display: block; font-size: 11.5px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.6px;
  color: var(--universe); margin-bottom: 6px;
}
.form-input {
  width: 100%;
  border: 1.5px solid rgba(8,31,92,0.12);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 13.5px;
  background: var(--meteor);
  color: var(--galaxy);
  outline: none;
  font-family: inherit;
  transition: border-color var(--tr);
}
.form-input:focus { border-color: var(--planetary); }
textarea.form-input { resize: vertical; min-height: 80px; }
.form-actions {
  display: flex; gap: 8px;
  justify-content: flex-end;
  margin-top: 24px;
}

/* ─── Empty state ────────────────────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 56px 20px;
  color: var(--universe);
}
.empty-icon { margin-bottom: 14px; opacity: 0.45; display: flex; justify-content: center; }
.empty-icon svg { width: 48px; height: 48px; }
.empty-state h3 { font-size: 16px; font-weight: 600; margin-bottom: 7px; color: var(--galaxy); }
.empty-state p  { font-size: 13px; }

/* ─── Detail Window ──────────────────────────────────────────────────────────── */
.detail-app {
  display: flex;
  flex-direction: column;
  height: 100vh;
  background: var(--meteor);
}

.detail-titlebar {
  min-height: 62px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  padding: 0 22px;
  gap: 14px;
  background: var(--galaxy);
  -webkit-app-region: drag;
}

.detail-back-btn {
  flex-shrink: 0;
  background: none;
  border: none;
  cursor: pointer;
  color: rgba(255,255,255,0.65);
  display: flex;
  align-items: center;
  padding: 6px 8px;
  border-radius: 8px;
  transition: color var(--tr), background var(--tr);
  -webkit-app-region: no-drag;
}
.detail-back-btn:hover {
  color: #fff;
  background: rgba(255,255,255,0.1);
}
.detail-win-controls {
  display: flex; gap: 7px;
  -webkit-app-region: no-drag;
}

.detail-project-name {
  font-size: 16px; font-weight: 700;
  color: #fff;
  flex: 1;
  outline: none;
  border-bottom: 1px solid transparent;
  padding: 2px 4px;
  transition: border-color var(--tr);
  -webkit-app-region: no-drag;
  cursor: text;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.detail-project-name:focus { border-color: var(--universe); }

.detail-meta {
  display: flex; align-items: center; gap: 10px;
  min-width: 0;
  -webkit-app-region: no-drag;
}
.detail-date { font-size: 12px; color: rgba(255,255,255,0.45); }

.status-select {
  border: none;
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  cursor: pointer;
  outline: none;
  font-family: inherit;
  transition: all var(--tr);
}
.status-select.s-idee     { background: var(--sky); color: var(--planetary); }
.status-select.s-en_cours { background: var(--planetary); color: #fff; }
.status-select.s-test     { background: var(--venus); color: var(--galaxy); }
.status-select.s-termine  { background: #e8ffe8; color: #1a7a1a; }

.detail-body {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 330px);
  gap: 0;
  overflow: hidden;
  min-width: 0;
}

.detail-left {
  overflow-y: auto;
  padding: 22px 20px 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.detail-right {
  overflow-y: auto;
  padding: 22px 24px 22px 20px;
  border-left: 1px solid rgba(8,31,92,0.08);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Objectives editable */
.objectives-text {
  font-size: 13.5px;
  color: var(--galaxy);
  line-height: 1.6;
  outline: none;
  min-height: 50px;
  padding: 8px;
  border: 1.5px solid transparent;
  border-radius: var(--radius-sm);
  transition: border-color var(--tr);
  cursor: text;
}
.objectives-text:focus { border-color: var(--venus); background: var(--meteor); }
.objectives-text:empty::before {
  content: 'Décrire les objectifs principaux...';
  color: var(--venus);
}

/* Tech tags */
.tech-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.tech-tag {
  display: inline-flex; align-items: center; gap: 4px;
  background: var(--sky); color: var(--planetary);
  padding: 4px 10px; border-radius: 20px;
  font-size: 12px; font-weight: 600;
}
.tech-remove {
  background: none; border: none; cursor: pointer;
  color: var(--planetary); line-height: 1;
  opacity: 0.6; padding: 0 1px; font-size: 13px;
  transition: opacity var(--tr);
}
.tech-remove:hover { opacity: 1; }

/* Steps */
.steps-progress-wrap { margin-bottom: 10px; }
.progress-bar {
  height: 5px;
  background: rgba(112,150,209,0.2);
  border-radius: 3px; overflow: hidden;
  margin-bottom: 5px;
}
.progress-fill {
  height: 100%;
  background: var(--planetary);
  border-radius: 3px;
  transition: width 0.4s ease;
}
.progress-label { font-size: 11px; color: var(--universe); }

.step-item {
  display: flex; align-items: center; gap: 9px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  transition: background var(--tr);
}
.step-item:hover { background: var(--sky); }
.step-text { flex: 1; font-size: 13px; color: var(--galaxy); }
.step-item.done .step-text { text-decoration: line-through; color: var(--universe); }
.btn-rm {
  opacity: 0; background: none; border: none;
  cursor: pointer; color: #d44; font-size: 15px;
  padding: 0 3px; border-radius: 3px;
  transition: opacity var(--tr);
}
.step-item:hover .btn-rm { opacity: 0.7; }
.btn-rm:hover { opacity: 1 !important; }
.empty-hint {
  font-size: 12px; color: var(--universe);
  font-style: italic; text-align: center; padding: 10px;
}

/* Input row */
.input-row { display: flex; gap: 8px; margin-top: 10px; }
.input-row input {
  flex: 1;
  min-width: 0;
  border: 1.5px solid rgba(8,31,92,0.11);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  font-size: 13px;
  background: var(--meteor);
  color: var(--galaxy);
  outline: none;
  font-family: inherit;
  transition: border-color var(--tr);
}
.input-row input:focus { border-color: var(--planetary); }

/* File section */
.file-slot {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 12px;
  background: var(--meteor);
  border-radius: var(--radius-sm);
  border: 1.5px dashed rgba(112,150,209,0.3);
  min-height: 44px;
  min-width: 0;
}
.file-slot.has-file { border-style: solid; border-color: rgba(112,150,209,0.25); }
.file-slot-icon { color: var(--universe); flex-shrink: 0; }
.file-slot-name {
  flex: 1; font-size: 12px; color: var(--galaxy);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.file-slot-label { font-size: 12px; color: var(--universe); flex: 1; }

/* ─── Scrollbars ─────────────────────────────────────────────────────────────── */
::-webkit-scrollbar       { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(112,150,209,0.35); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(112,150,209,0.65); }

/* ─── Animations ─────────────────────────────────────────────────────────────── */
@keyframes fade-in  { from { opacity: 0; }               to { opacity: 1; } }
@keyframes slide-up { from { transform: translateY(18px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

/* ─── Responsive ────────────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .stats-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dashboard-mid,
  .detail-body {
    grid-template-columns: 1fr;
  }

  .detail-body {
    overflow-y: auto;
  }

  .detail-left,
  .detail-right {
    overflow: visible;
  }

  .detail-right {
    border-left: none;
    border-top: 1px solid rgba(8,31,92,0.08);
    padding-top: 0;
  }
}

@media (max-width: 760px) {
  body {
    overflow: hidden;
  }

  .app {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    min-width: 0;
    height: auto;
    max-height: 164px;
    flex-shrink: 0;
  }

  .sidebar-header {
    height: 54px;
    padding: 0 14px;
  }

  .sidebar-nav {
    flex-direction: row;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 10px;
  }

  .nav-section-label,
  .sidebar-footer {
    display: none;
  }

  .nav-item {
    flex: 0 0 auto;
  }

  .content {
    min-height: 0;
  }

  .topbar {
    height: auto;
    min-height: 56px;
    padding: 10px 14px;
    flex-wrap: wrap;
  }

  .topbar-actions {
    width: 100%;
    margin-left: 0;
  }

  .topbar-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .page-content {
    padding: 16px 14px;
  }

  .stats-row {
    grid-template-columns: 1fr;
  }

  .stat-card,
  .card,
  .idea-card {
    padding: 16px;
  }

  .project-row,
  .todo-item,
  .file-slot {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .project-date-col,
  .project-todo-pill {
    white-space: normal;
  }

  .btn-delete-project,
  .todo-del,
  .btn-rm {
    opacity: 1;
  }

  .todo-add-row,
  .input-row,
  .form-actions {
    flex-direction: column;
  }

  .todo-add-row .btn,
  .input-row .btn,
  .form-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .modal {
    width: 100%;
    max-width: 100%;
    padding: 20px;
  }

  .detail-titlebar {
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 10px;
    padding: 12px 14px;
  }

  .detail-win-controls {
    width: 100%;
  }

  .detail-project-name {
    flex-basis: 100%;
    order: 2;
  }

  .detail-meta {
    width: 100%;
    order: 3;
    flex-wrap: wrap;
  }

  .detail-left,
  .detail-right {
    padding: 16px 14px;
  }
}

@media (max-width: 420px) {
  .logo {
    font-size: 16px;
  }

  .nav-item {
    padding: 9px 10px;
    font-size: 12.5px;
  }

  .section-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .stat-value {
    font-size: 28px;
  }

  .chart-wrap {
    height: 180px;
  }
}

/* ─── Charte Graphique ───────────────────────────────────────────────────────── */
.cg-page {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.cg-section {
  padding: 28px 0 32px;
  border-bottom: 1px solid rgba(8,31,92,0.07);
}
.cg-section:last-child { border-bottom: none; }

.cg-heading {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--universe);
  margin-bottom: 18px;
}

.cg-subheading {
  font-size: 12px;
  font-weight: 700;
  color: var(--galaxy);
  margin-bottom: 10px;
}

.cg-note {
  font-size: 12px;
  color: var(--universe);
  margin-top: 12px;
  line-height: 1.6;
}
.cg-note code {
  font-family: monospace;
  font-size: 11.5px;
  background: var(--sky);
  color: var(--planetary);
  padding: 1px 5px;
  border-radius: 3px;
}

.cg-row {
  display: flex;
  align-items: center;
  gap: 12px;
}
.cg-wrap { flex-wrap: wrap; }

/* Logo boxes */
.cg-logo-box {
  padding: 20px 32px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Swatches */
.cg-swatches {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.cg-swatch {
  width: 110px;
  height: 90px;
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 10px;
  color: #fff;
  font-size: 11px;
}
.cg-sw-name { font-weight: 700; }
.cg-sw-val  { opacity: 0.75; font-family: monospace; font-size: 10.5px; }

/* Typography stack */
.cg-type-stack { display: flex; flex-direction: column; gap: 14px; }
.cg-type-row {
  display: flex;
  align-items: baseline;
  gap: 20px;
  flex-wrap: wrap;
}
.cg-type-label {
  font-size: 10.5px;
  font-weight: 600;
  color: var(--universe);
  min-width: 180px;
  flex-shrink: 0;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

/* Icons */
.cg-icons-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.cg-icon-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  padding: 12px 14px;
  background: var(--milky-way);
  border: 1px solid rgba(8,31,92,0.07);
  border-radius: var(--radius-sm);
  color: var(--galaxy);
  min-width: 72px;
  transition: all var(--tr);
}
.cg-icon-item:hover { background: var(--sky); border-color: var(--venus); }
.cg-icon-item span { font-size: 10.5px; color: var(--universe); }

/* Form grid */
.cg-form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px 20px;
}

/* Input states */
.cg-input-focus { border-color: var(--planetary) !important; }
.cg-input-error { border-color: #e05050 !important; background: #fff8f8 !important; }
.cg-input-success { border-color: #1a7a1a !important; background: #f4fff4 !important; }

.cg-field-msg {
  font-size: 11px;
  margin-top: 4px;
  display: block;
}
.cg-field-msg.error   { color: #e05050; }
.cg-field-msg.success { color: #1a7a1a; }

/* Links */
.cg-link {
  color: var(--planetary);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-size: 13.5px;
  transition: color var(--tr);
}
.cg-link:hover { color: var(--galaxy); }
.cg-link-subtle {
  color: var(--universe);
  text-decoration: none;
  border-bottom: 1px solid var(--venus);
}
.cg-link-subtle:hover { color: var(--galaxy); border-color: var(--universe); }
.cg-link-nav {
  color: var(--galaxy);
  font-weight: 600;
  text-decoration: none;
  font-size: 13.5px;
}
.cg-link-nav:hover { color: var(--planetary); }

/* Nav preview */
.cg-nav-preview {
  background: var(--galaxy);
  border-radius: var(--radius);
  padding: 8px;
  min-width: 180px;
}
.cg-nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,0.55);
  font-size: 12.5px;
  font-weight: 500;
  cursor: default;
  transition: all var(--tr);
}
.cg-nav-item:hover { color: #fff; background: rgba(255,255,255,0.07); }
.cg-nav-active { color: #fff !important; background: rgba(112,150,209,0.22) !important; }

/* Grid demo */
.cg-grid-demo {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.cg-grid-cell {
  background: var(--sky);
  border-radius: var(--radius-sm);
  padding: 12px 10px;
  font-size: 11.5px;
  color: var(--planetary);
  font-weight: 600;
  text-align: center;
}

/* Spacing */
.cg-spacing-list { display: flex; flex-direction: column; gap: 10px; }
.cg-sp-row { display: flex; align-items: center; gap: 14px; font-size: 12.5px; color: var(--galaxy); }
.cg-sp-box { height: 20px; background: var(--planetary); border-radius: 2px; flex-shrink: 0; }

/* Shadow boxes */
.cg-shadow-box {
  width: 100px;
  height: 80px;
  background: var(--milky-way);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--galaxy);
  text-align: center;
  gap: 4px;
}
.cg-shadow-box small { color: var(--universe); font-weight: 400; font-size: 10.5px; }

/* Animation boxes */
.cg-anim-box {
  width: 130px;
  height: 80px;
  background: var(--milky-way);
  border: 1.5px solid rgba(8,31,92,0.09);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--galaxy);
  text-align: center;
  cursor: pointer;
  gap: 4px;
}
.cg-anim-box small { color: var(--universe); font-weight: 400; font-size: 10.5px; }
.cg-anim-hover:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); transition: all 0.18s ease; }
.cg-anim-slide:hover { transform: translateX(3px); border-color: var(--venus); transition: all 0.18s ease; }
.cg-anim-fade { animation: fade-in 1.2s ease infinite alternate; }
.cg-anim-slideup { animation: slide-up 1.4s ease infinite alternate; }

/* States grid */
.cg-states-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 14px;
}
.cg-state-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px;
  background: var(--milky-way);
  border-radius: var(--radius);
  border: 1px solid rgba(8,31,92,0.07);
}
.cg-state-label {
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--universe);
}

/* Spinner */
.cg-spinner {
  width: 13px; height: 13px;
  border: 2px solid rgba(255,255,255,0.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: cg-spin 0.7s linear infinite;
  flex-shrink: 0;
}
@keyframes cg-spin { to { transform: rotate(360deg); } }

/* Tooltip */
.cg-tooltip-wrap { position: relative; display: inline-block; }
.cg-tooltip {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--galaxy);
  color: #fff;
  font-size: 11.5px;
  padding: 5px 10px;
  border-radius: 4px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--tr);
}
.cg-tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--galaxy);
}
.cg-tooltip-wrap:hover .cg-tooltip { opacity: 1; }

/* Modal preview */
.cg-modal-preview {
  background: rgba(8,31,92,0.1);
  border-radius: var(--radius);
  padding: 20px;
  max-width: 440px;
  backdrop-filter: blur(4px);
}
.cg-modal-inner {
  background: var(--milky-way);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: 0 20px 60px rgba(8,31,92,0.18);
}

/* Breakpoint cards */
.cg-breakpoint-card {
  background: var(--milky-way);
  border: 1.5px solid rgba(8,31,92,0.09);
  border-radius: var(--radius);
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 180px;
  flex: 1;
}
.cg-bp-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--planetary);
}
.cg-bp-desc {
  font-size: 12.5px;
  color: var(--universe);
  line-height: 1.5;
}

/* Accessibility */
.cg-a11y-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}
.cg-a11y-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--galaxy);
}
.cg-a11y-chip {
  padding: 3px 9px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
}
.cg-a11y-rules {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 14px;
  background: var(--milky-way);
  border-radius: var(--radius);
  border: 1px solid rgba(8,31,92,0.07);
}
.cg-a11y-rules li {
  font-size: 12.5px;
  color: var(--galaxy);
  line-height: 1.5;
  padding-left: 14px;
  position: relative;
}
.cg-a11y-rules li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #1a7a1a;
  font-weight: 700;
}

/* Screen thumbnails */
.cg-screen-thumb {
  background: var(--meteor);
  border-radius: var(--radius);
  border: 1.5px solid rgba(8,31,92,0.09);
  padding: 14px;
}
.cg-screen-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--universe);
  margin-bottom: 12px;
}

/* Checked checkbox demo */
.cg-checked-demo::after {
  content: '';
  position: absolute;
  left: 3px; top: 0px;
  width: 5px; height: 9px;
  border: 2px solid #fff;
  border-top: none; border-left: none;
  transform: rotate(45deg);
}

/* ─── Project Graphic Charter Editor ───────────────────────────────────────── */
.charter-slot {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  min-height: 44px;
  padding: 10px 12px;
  background: var(--meteor);
  border: 1.5px solid rgba(112,150,209,0.28);
  border-radius: var(--radius-sm);
}
.charter-slot.has-file {
  border-color: rgba(51,78,172,0.28);
  background: rgba(208,227,255,0.42);
}

.charter-app {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100vh;
  min-width: 0;
  background: var(--meteor);
}
.charter-topbar {
  min-height: 66px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 24px;
  background: var(--milky-way);
  border-bottom: 1px solid rgba(8,31,92,0.07);
}
.charter-title-group,
.charter-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.charter-title-copy {
  min-width: 0;
}
.charter-title-copy h1 {
  font-size: 18px;
  font-weight: 800;
  color: var(--galaxy);
  line-height: 1.15;
}
.charter-title-copy span,
.save-status {
  display: block;
  font-size: 12px;
  color: var(--universe);
}
.save-status {
  white-space: nowrap;
}
.charter-body {
  flex: 1;
  overflow-y: auto;
  padding: 22px 24px;
}
.charter-summary {
  max-width: 1180px;
  margin: 0 auto 18px;
  padding: 16px 18px;
  background: var(--milky-way);
  border: 1px solid rgba(8,31,92,0.055);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.charter-progress {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}
.charter-progress-value {
  font-size: 24px;
  font-weight: 800;
  color: var(--galaxy);
}
.charter-progress-label {
  font-size: 12px;
  color: var(--universe);
}
.charter-grid {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.charter-card {
  min-width: 0;
  background: var(--milky-way);
  border: 1px solid rgba(8,31,92,0.055);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
}
.charter-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}
.charter-card-title {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
}
.charter-card-index {
  flex-shrink: 0;
  font-size: 11px;
  font-weight: 800;
  color: var(--planetary);
  background: var(--sky);
  border-radius: 4px;
  padding: 3px 6px;
}
.charter-card-title h2 {
  min-width: 0;
  font-size: 14px;
  font-weight: 800;
  color: var(--galaxy);
  overflow-wrap: anywhere;
}
.charter-check {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  flex-shrink: 0;
  font-size: 12px;
  font-weight: 700;
  color: var(--universe);
  cursor: pointer;
}
.charter-check input {
  appearance: none;
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border: 2px solid var(--venus);
  border-radius: 4px;
  cursor: pointer;
  position: relative;
}
.charter-check input:checked {
  background: var(--planetary);
  border-color: var(--planetary);
}
.charter-check input:checked::after {
  content: '';
  position: absolute;
  left: 3px;
  top: 0;
  width: 5px;
  height: 9px;
  border: 2px solid #fff;
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
}
.charter-textarea {
  width: 100%;
  min-height: 132px;
  resize: vertical;
  border: 1.5px solid rgba(8,31,92,0.11);
  border-radius: var(--radius-sm);
  background: var(--meteor);
  color: var(--galaxy);
  font-family: inherit;
  font-size: 13px;
  line-height: 1.55;
  padding: 10px 11px;
  outline: none;
  transition: border-color var(--tr), background var(--tr);
}
.charter-textarea:focus {
  border-color: var(--planetary);
  background: #fff;
}

@media (max-width: 900px) {
  .charter-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .charter-topbar {
    align-items: stretch;
    flex-direction: column;
    padding: 12px 14px;
  }

  .charter-title-group,
  .charter-actions {
    width: 100%;
    justify-content: space-between;
  }

  .charter-actions .btn {
    flex: 1;
    justify-content: center;
  }

  .charter-body {
    padding: 16px 14px;
  }

  .charter-card-header,
  .charter-progress {
    align-items: flex-start;
    flex-direction: column;
  }

  .charter-check {
    align-self: flex-start;
  }
}

/* ─── Graphic Charter Mockup Layout ───────────────────────────────────────── */
.charter-app {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
  background: var(--meteor);
  color: #000;
}
.charter-topbar {
  position: relative;
  height: 70px;
  min-height: 70px;
  flex-shrink: 0;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #08205D;
  border-bottom: none;
}
.charter-topbar h1 {
  color: #fff;
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  text-align: center;
  position: relative;
}
.charter-topbar h1::after {
  content: attr(data-save-status);
  position: absolute;
  left: calc(100% + 14px);
  top: 50%;
  transform: translateY(-50%);
  font-size: 12px;
  font-weight: 400;
  color: rgba(255,255,255,0.5);
  white-space: nowrap;
}
.charter-back-btn,
.charter-import-btn {
  border: none;
  font-family: inherit;
  cursor: pointer;
}
.charter-back-btn {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 44px;
  color: rgba(255,255,255,0.7);
  background: transparent;
  border-radius: 10px;
  transition: color var(--tr), background var(--tr);
}
.charter-back-btn:hover {
  color: #fff;
  background: rgba(255,255,255,0.1);
}
.charter-export-wrap {
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
}

.charter-import-btn {
  min-width: 0;
  min-height: 38px;
  padding: 0 18px;
  height: 38px;
  border-radius: 10px;
  background: rgba(255,255,255,0.12);
  border: 1.5px solid rgba(255,255,255,0.25);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  transition: background var(--tr), border-color var(--tr);
}
.charter-import-btn:hover {
  background: rgba(255,255,255,0.22);
  border-color: rgba(255,255,255,0.45);
}

.charter-export-menu {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  background: #fff;
  border: 1.5px solid rgba(8,31,92,0.12);
  border-radius: 14px;
  box-shadow: 0 10px 32px rgba(8,31,92,0.18);
  min-width: 160px;
  overflow: hidden;
  z-index: 200;
}

.charter-export-menu.is-open {
  display: block;
}

.charter-export-item {
  display: block;
  width: 100%;
  padding: 13px 20px;
  border: none;
  background: transparent;
  text-align: left;
  font-size: 16px;
  font-weight: 600;
  font-family: inherit;
  color: var(--galaxy);
  cursor: pointer;
  transition: background 0.12s;
}

.charter-export-item:hover {
  background: rgba(8,31,92,0.06);
}

.charter-export-item + .charter-export-item {
  border-top: 1px solid rgba(8,31,92,0.07);
}
.charter-body {
  flex: 1;
  overflow-y: auto;
  background: var(--meteor);
  padding: 40px 32px 80px;
  scrollbar-width: thin;
  scrollbar-color: rgba(8,31,92,0.2) transparent;
}
.charter-section-block {
  max-width: 900px;
  margin: 0 auto;
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 2px 16px rgba(8,31,92,0.06);
  padding: 32px 36px;
}
.charter-section-block + .charter-section-block {
  margin-top: 20px;
}
.charter-section-block h2 {
  margin-bottom: 36px;
  color: #08205D;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.1;
  text-align: left;
  padding-bottom: 16px;
  border-bottom: 1.5px solid rgba(8,31,92,0.07);
}
.charter-palette-grid {
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 16px;
}
.charter-color-card {
  width: 150px;
  height: 150px;
  border-radius: 26px;
}
.charter-add-tile {
  width: 80px;
  height: 80px;
  border-radius: 16px;
}
.charter-logo-drop {
  width: 520px;
  height: 520px;
  border-radius: 28px;
}
.charter-color-card {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  color: #fff;
  cursor: pointer;
  font-family: inherit;
  transition: transform var(--tr), box-shadow var(--tr);
}
.charter-color-card:hover,
.charter-add-tile:hover,
.charter-logo-drop:hover {
  transform: translateY(-2px);
}
.charter-color-card.is-light {
  border: 4px solid #000;
  color: #000;
}
.charter-color-card.is-selected {
  outline: 4px solid #7096D1;
  outline-offset: 5px;
  transform: translateY(-2px);
}
.charter-color-card span {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0;
}
.charter-add-tile,
.charter-logo-drop {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 5px dashed #5E5E5E;
  background: #fff;
  color: #5E5E5E;
  cursor: pointer;
  transition: transform var(--tr), border-color var(--tr), color var(--tr);
}
.charter-add-tile {
  margin-top: 2px;
}
.charter-add-tile span {
  font-size: 40px;
  font-weight: 200;
  line-height: 1;
}
.charter-add-tile:hover,
.charter-logo-drop:hover {
  border-color: #08205D;
  color: #08205D;
}
.charter-plus {
  font-size: 72px;
  font-weight: 700;
  line-height: 1;
}
.charter-typography {
  margin-top: 0;
}
.charter-typography h2,
.charter-logo-section h2 {
  margin-bottom: 28px;
}
.charter-font-input-wrap {
  position: relative;
  display: block;
  width: min(520px, 100%);
  margin: 0 auto 42px;
}
.charter-font-name {
  display: block;
  width: 100%;
  border: 2px solid transparent;
  border-radius: 10px;
  background: transparent;
  color: #000;
  font-size: 60px;
  line-height: 1.1;
  text-align: center;
  outline: none;
}
.charter-font-name:focus {
  border-color: #7096D1;
  background: rgba(112,150,209,0.06);
}
.charter-font-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--milky-way);
  border: 1.5px solid rgba(8,31,92,0.13);
  border-radius: 14px;
  box-shadow: 0 8px 28px rgba(8,31,92,0.13);
  max-height: 280px;
  overflow-y: auto;
  padding: 6px;
}
.charter-font-dropdown.is-open {
  display: block;
}
.charter-font-option {
  display: block;
  width: 100%;
  padding: 10px 14px;
  border: none;
  background: transparent;
  text-align: left;
  cursor: pointer;
  font-size: 15px;
  font-family: inherit;
  color: var(--galaxy);
  border-radius: 8px;
  transition: background 0.12s;
}
.charter-font-option:hover,
.charter-font-option.is-active {
  background: rgba(8,31,92,0.07);
  color: var(--galaxy);
}
.color-context-menu {
  display: none;
  position: fixed;
  z-index: 999;
  background: var(--milky-way);
  border: 1.5px solid rgba(8,31,92,0.13);
  border-radius: 12px;
  box-shadow: 0 8px 28px rgba(8,31,92,0.15);
  padding: 6px;
  min-width: 190px;
}
.color-context-menu.is-open {
  display: block;
}
.color-ctx-item {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 10px 14px;
  border: none;
  background: transparent;
  text-align: left;
  cursor: pointer;
  font-size: 14px;
  font-family: inherit;
  color: var(--galaxy);
  border-radius: 8px;
  transition: background 0.12s;
}
.color-ctx-item:hover {
  background: rgba(8,31,92,0.07);
}
.color-ctx-delete {
  color: #c0392b;
}
.color-ctx-delete:hover {
  background: rgba(192,57,43,0.08);
}
.charter-font-hint {
  margin-top: 8px;
  font-size: 13px;
  color: #b94a2c;
  text-align: center;
  line-height: 1.4;
}
.charter-font-hint[hidden] {
  display: none;
}
.charter-type-samples {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.charter-type-sample {
  display: flex;
  min-width: 0;
  min-height: 0;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
}
.charter-type-sample p {
  color: #000;
  font-size: 13px;
  line-height: 1.55;
  text-align: justify;
}
.charter-type-sample:nth-child(2) p {
  font-weight: 800;
}
.charter-type-sample:nth-child(3) p {
  font-style: italic;
}
.charter-type-sample span {
  color: rgba(8,31,92,0.45);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-align: right;
}
.charter-type-sample:nth-child(2) span {
  font-weight: 700;
  text-align: center;
}
.charter-type-sample:nth-child(3) span {
  font-style: italic;
}
.charter-logo-section {
  padding-bottom: 44px;
  text-align: center;
}
.charter-logo-drop {
  margin: 0 auto;
  overflow: hidden;
}
.charter-logo-drop.has-logo {
  border: 3px solid #08205D;
  background: #fff;
}
.charter-logo-drop img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 24px;
}

.mockup-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.mockup-lightbox.is-open {
  display: flex;
}

.mockup-lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8,20,60,0.82);
  backdrop-filter: blur(6px);
}

.mockup-lightbox-frame {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  max-width: 90vw;
  max-height: 90vh;
  padding: 24px;
}

.mockup-lightbox-img {
  display: block;
  max-width: 85vw;
  max-height: 75vh;
  border-radius: 18px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  object-fit: contain;
  background: #fff;
  user-select: none;
}

.mockup-lightbox-title {
  color: #fff;
  font-size: 18px;
  font-weight: 600;
  text-align: center;
  text-shadow: 0 1px 4px rgba(0,0,0,0.4);
  min-height: 1em;
}

.mockup-lightbox-counter {
  color: rgba(255,255,255,0.55);
  font-size: 14px;
  letter-spacing: 0.04em;
}

.mockup-lightbox-close {
  position: fixed;
  top: 20px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.15);
  color: #fff;
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
  z-index: 2;
}

.mockup-lightbox-close:hover {
  background: rgba(255,255,255,0.28);
}

.mockup-lightbox-prev,
.mockup-lightbox-next {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.15);
  color: #fff;
  font-size: 32px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
  z-index: 2;
}

.mockup-lightbox-prev { left: 20px; }
.mockup-lightbox-next { right: 20px; }

.mockup-lightbox-prev:hover,
.mockup-lightbox-next:hover {
  background: rgba(255,255,255,0.28);
}

.charter-mockup-section {
  padding-bottom: 60px;
}

.charter-mockup-section h2 {
  margin-bottom: 40px;
}

.charter-mockup-carousel {
  display: flex;
  flex-direction: row;
  gap: 28px;
  overflow-x: auto;
  padding-bottom: 16px;
  align-items: flex-start;
  scrollbar-width: thin;
  scrollbar-color: rgba(8,31,92,0.2) transparent;
}

.charter-mockup-carousel::-webkit-scrollbar {
  height: 6px;
}
.charter-mockup-carousel::-webkit-scrollbar-track {
  background: transparent;
}
.charter-mockup-carousel::-webkit-scrollbar-thumb {
  background: rgba(8,31,92,0.2);
  border-radius: 3px;
}

.charter-mockup-card {
  flex: 0 0 auto;
  width: 240px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.charter-mockup-img-wrap {
  position: relative;
  width: 240px;
  height: 170px;
  border-radius: 20px;
  overflow: hidden;
  border: 2px solid rgba(8,31,92,0.1);
  background: #fff;
  cursor: pointer;
  transition: box-shadow var(--tr), transform var(--tr);
}

.charter-mockup-img-wrap:hover {
  box-shadow: 0 6px 20px rgba(8,31,92,0.15);
  transform: translateY(-2px);
}

.charter-mockup-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  user-select: none;
}

.charter-mockup-delete {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: none;
  background: rgba(192,57,43,0.9);
  color: #fff;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.15s, background 0.15s;
}

.charter-mockup-delete:hover {
  background: #c0392b;
}

.charter-mockup-img-wrap:hover .charter-mockup-delete {
  opacity: 1;
}

.charter-mockup-title {
  width: 100%;
  border: none;
  border-bottom: 2px solid rgba(8,31,92,0.13);
  background: transparent;
  font-size: 14px;
  color: var(--galaxy);
  padding: 4px 2px;
  text-align: center;
  outline: none;
  font-family: inherit;
  transition: border-color 0.15s;
}

.charter-mockup-title:focus {
  border-color: #7096D1;
}

.charter-mockup-title::placeholder {
  color: rgba(8,31,92,0.32);
}

.charter-mockup-add {
  flex: 0 0 auto;
  width: 240px;
  height: 170px;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 5px dashed #5E5E5E;
  background: #fff;
  color: #5E5E5E;
  cursor: pointer;
  transition: transform var(--tr), border-color var(--tr), color var(--tr);
  align-self: flex-start;
}

.charter-mockup-add:hover {
  border-color: #08205D;
  color: #08205D;
  transform: translateY(-2px);
}

.charter-mockup-add span {
  font-size: 100px;
  font-weight: 200;
  line-height: 1;
}

@media (max-width: 980px) {
  .charter-body {
    padding: 30px 28px 56px;
  }

  .charter-palette-grid {
    justify-content: center;
  }

  .charter-type-samples {
    grid-template-columns: 1fr;
  }

  .charter-type-sample {
    min-height: 0;
  }
}

@media (max-width: 700px) {
  .charter-topbar {
    height: 70px;
    min-height: 70px;
    padding: 0 14px;
  }

  .charter-topbar h1 {
    font-size: 18px;
  }

  .charter-back-btn {
    left: 8px;
    width: 48px;
  }

  .charter-section-block h2 {
    margin-bottom: 20px;
    font-size: 17px;
  }

  .charter-color-card,
  .charter-add-tile,
  .charter-logo-drop {
    width: min(220px, 72vw);
    height: min(220px, 72vw);
    border-radius: 58px;
  }

  .charter-font-name {
    font-size: 44px;
  }
}

@media (max-width: 520px) {
  .charter-topbar {
    min-height: 126px;
  }

  .charter-back-btn,
  .charter-import-btn {
    top: 32px;
  }

  .charter-topbar h1 {
    position: absolute;
    right: 14px;
    bottom: 18px;
    left: 14px;
  }
}

/* ─── Cahier des charges ─────────────────────────────────────────────────────── */

.cahier-app {
  display: flex;
  flex-direction: column;
  height: 100vh;
  background: var(--meteor);
  overflow: hidden;
}

.cahier-topbar {
  height: 70px;
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  background: var(--galaxy);
  position: relative;
  flex-shrink: 0;
}

#cahier-title {
  color: #fff;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.3px;
  position: relative;
}

#cahier-title::after {
  content: attr(data-save-status);
  position: absolute;
  left: calc(100% + 14px);
  top: 50%;
  transform: translateY(-50%);
  font-size: 12px;
  font-weight: 400;
  color: rgba(255,255,255,0.5);
  white-space: nowrap;
}

.cahier-back-btn {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: rgba(255,255,255,0.7);
  padding: 8px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  transition: color var(--tr), background var(--tr);
  width: 60px;
}

.cahier-back-btn:hover {
  color: #fff;
  background: rgba(255,255,255,0.1);
}

.cahier-export-btn {
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.12);
  border: 1.5px solid rgba(255,255,255,0.25);
  border-radius: 10px;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  padding: 0 18px;
  height: 38px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 7px;
  transition: background var(--tr), border-color var(--tr);
  white-space: nowrap;
}

.cahier-export-btn::before {
  content: '↓';
  font-size: 15px;
}

.cahier-export-btn:hover {
  background: rgba(255,255,255,0.22);
  border-color: rgba(255,255,255,0.45);
}

.cahier-body {
  flex: 1;
  overflow-y: auto;
  padding: 40px 32px 80px;
  scrollbar-width: thin;
  scrollbar-color: rgba(8,31,92,0.2) transparent;
}

.cahier-section {
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 2px 16px rgba(8,31,92,0.06);
  padding: 32px 36px;
  margin-bottom: 20px;
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
}

.cahier-section-head {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1.5px solid rgba(8,31,92,0.07);
}

.cahier-num {
  width: 38px;
  height: 38px;
  min-width: 38px;
  border-radius: 50%;
  background: var(--galaxy);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.cahier-section h2 {
  font-size: 19px;
  font-weight: 700;
  color: var(--galaxy);
  letter-spacing: -0.3px;
  margin: 0;
}

.cahier-section-desc {
  font-size: 13px;
  color: rgba(8,31,92,0.45);
  margin-top: 5px;
}

.cahier-fields {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.cahier-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
  min-width: 0;
}

.cahier-field-row {
  display: flex;
  gap: 18px;
}

.cahier-label {
  font-size: 11px;
  font-weight: 700;
  color: rgba(8,31,92,0.5);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.cahier-input {
  border: 2px solid rgba(8,31,92,0.1);
  border-radius: 10px;
  background: var(--meteor);
  color: var(--galaxy);
  font-size: 15px;
  font-family: inherit;
  padding: 10px 14px;
  outline: none;
  transition: border-color 0.15s, background 0.15s;
  width: 100%;
}

.cahier-input:focus {
  border-color: #7096D1;
  background: #fff;
}

.cahier-input::placeholder {
  color: rgba(8,31,92,0.25);
}

.cahier-textarea {
  border: 2px solid rgba(8,31,92,0.1);
  border-radius: 10px;
  background: var(--meteor);
  color: var(--galaxy);
  font-size: 15px;
  font-family: inherit;
  padding: 10px 14px;
  outline: none;
  resize: vertical;
  line-height: 1.55;
  transition: border-color 0.15s, background 0.15s;
  width: 100%;
  min-height: 78px;
}

.cahier-textarea:focus {
  border-color: #7096D1;
  background: #fff;
}

.cahier-textarea::placeholder {
  color: rgba(8,31,92,0.25);
}

/* Chips (radio) */
.cahier-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.cahier-chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 18px;
  border-radius: 20px;
  border: 2px solid rgba(8,31,92,0.15);
  font-size: 14px;
  font-weight: 500;
  color: rgba(8,31,92,0.55);
  background: var(--meteor);
  cursor: pointer;
  user-select: none;
  transition: all 0.15s;
  gap: 0;
}

.cahier-chip input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: 0;
  height: 0;
}

.cahier-chip:has(input:checked) {
  background: var(--galaxy);
  border-color: var(--galaxy);
  color: #fff;
}

/* Checkboxes */
.cahier-check-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cahier-check-group.cahier-check-inline {
  flex-direction: row;
  flex-wrap: wrap;
  gap: 10px 28px;
}

.cahier-check-group.cahier-check-cols {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 20px;
}

.cahier-check {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--galaxy);
  cursor: pointer;
  user-select: none;
  line-height: 1.3;
}

.cahier-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  min-width: 18px;
  border-radius: 5px;
  border: 2px solid rgba(8,31,92,0.22);
  appearance: none;
  -webkit-appearance: none;
  background: var(--meteor);
  cursor: pointer;
  position: relative;
  transition: background 0.15s, border-color 0.15s;
}

.cahier-check input[type="checkbox"]:checked {
  background: var(--galaxy);
  border-color: var(--galaxy);
}

.cahier-check input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  left: 3px;
  top: 1px;
  width: 8px;
  height: 5px;
  border: 2px solid #fff;
  border-top: none;
  border-right: none;
  transform: rotate(-45deg);
}

/* Subsection */
.cahier-subsection {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cahier-subsection-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--galaxy);
  letter-spacing: -0.1px;
}

/* Arborescence */
.cahier-tree-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

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

.cahier-tree-bullet {
  color: var(--universe);
  font-size: 20px;
  font-weight: 700;
  flex-shrink: 0;
  line-height: 1;
  width: 14px;
}

.cahier-tree-input-item {
  flex: 1;
  padding: 8px 12px;
  font-size: 14px;
}

.cahier-tree-remove {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: rgba(8,31,92,0.35);
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s;
}

.cahier-tree-remove:hover {
  background: rgba(192,57,43,0.1);
  color: #c0392b;
}

.cahier-tree-add-row {
  display: flex;
  gap: 10px;
  margin-top: 4px;
}

.cahier-btn-add {
  flex-shrink: 0;
  padding: 0 20px;
  height: 44px;
  border-radius: 10px;
  border: none;
  background: var(--galaxy);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.15s;
  white-space: nowrap;
}

.cahier-btn-add:hover {
  background: var(--planetary);
}

@media (max-width: 700px) {
  .cahier-body {
    padding: 24px 14px 60px;
  }

  .cahier-section {
    padding: 22px 18px;
    border-radius: 14px;
  }

  .cahier-field-row {
    flex-direction: column;
  }

  .cahier-check-group.cahier-check-cols {
    grid-template-columns: 1fr;
  }
}