/* === TaskFlow — Thème sombre === */

:root {
  --bg: #1a1a2e;
  --bg2: #16213e;
  --bg3: #0f3460;
  --accent: #e94560;
  --accent-hover: #ff6b81;
  --text: #e0e0e0;
  --text2: #a0a0c0;
  --border: #2a2a4a;
  --card-bg: #1e1e3a;
  --card-border: #2a2a4a;
  --shadow: rgba(0,0,0,0.4);
  
  --col-idee: #4a90d9;
  --col-bug: #e94560;
  --col-en-cours: #50c878;
  --col-fini: #6b7280;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

/* === Navbar === */
.navbar {
  background: var(--bg2);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-logo {
  font-size: 1.2em;
  font-weight: bold;
  color: var(--accent);
  text-decoration: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-links a {
  color: var(--text2);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 6px;
  transition: all 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
  background: var(--bg3);
}

.nav-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text2);
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85em;
}

.nav-btn:hover {
  background: var(--bg3);
  color: var(--text);
}

/* === Main === */
main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px;
}

.board-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.board-header h1 {
  font-size: 1.5em;
  color: var(--text);
}

.back-link {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.9em;
}

.back-link:hover {
  text-decoration: underline;
}

/* === Buttons === */
.btn {
  background: var(--accent);
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.9em;
  transition: background 0.2s;
}

.btn:hover {
  background: var(--accent-hover);
}

.btn-small {
  background: transparent;
  color: var(--text2);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85em;
  transition: all 0.2s;
}

.btn-small:hover {
  background: var(--bg3);
  color: var(--text);
}

.btn-danger {
  background: #dc2626;
}

.btn-danger:hover {
  background: #ef4444;
}

.btn-icon {
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 0.9em;
  padding: 2px 4px;
  opacity: 0.5;
  transition: opacity 0.2s;
}

.btn-icon:hover {
  opacity: 1;
}

/* === Kanban === */
.kanban {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  min-height: 60vh;
}

.column {
  background: var(--bg2);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  min-height: 300px;
}

.column-header {
  padding: 12px 16px;
  font-weight: 600;
  font-size: 0.95em;
  border-radius: 12px 12px 0 0;
  text-align: center;
}

.column-idee { background: var(--col-idee); color: white; }
.column-bug { background: var(--col-bug); color: white; }
.column-en-cours { background: var(--col-en-cours); color: white; }
.column-fini { background: var(--col-fini); color: white; }

.column-body {
  flex: 1;
  padding: 8px;
  min-height: 100px;
  transition: background 0.2s;
}

.column-body.drag-over {
  background: rgba(233, 69, 96, 0.1);
}

.column-footer {
  padding: 8px;
  text-align: center;
}

/* === Cards === */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 8px;
  cursor: pointer;
  transition: all 0.15s;
  user-select: none;
}

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.card-badge {
  display: inline-block;
  font-size: 0.7em;
  padding: 2px 8px;
  border-radius: 10px;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.card-badge.status-idee {
  background: rgba(74, 144, 217, 0.2);
  color: var(--col-idee);
}

.card-badge.status-bug {
  background: rgba(233, 69, 96, 0.2);
  color: var(--col-bug);
}

.card-badge.status-en_cours {
  background: rgba(80, 200, 120, 0.2);
  color: var(--col-en-cours);
}

.card-badge.status-fini {
  background: rgba(107, 114, 128, 0.2);
  color: var(--col-fini);
}

.card:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px var(--shadow);
}

.card.dragging {
  opacity: 0.5;
  transform: rotate(2deg);
}

.card-title {
  font-weight: 500;
  margin-bottom: 4px;
}

.card-notes {
  font-size: 0.85em;
  color: var(--text2);
  margin-bottom: 6px;
}

.card-task-summary {
  font-size: 0.8em;
  color: var(--text2);
  margin: 4px 0;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.card-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8em;
}

.card-title {
  font-weight: 500;
  margin-bottom: 4px;
}

.urgent-tag {
  font-size: 0.7em;
  padding: 2px 8px;
  border-radius: 10px;
  font-weight: 600;
  background: rgba(233, 69, 96, 0.2);
  color: var(--col-bug);
}

.card-date {
  color: var(--text2);
}



/* === Modal === */
.modal {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal-content {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  width: 90%;
  max-width: 480px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.modal-close {
  align-self: flex-end;
  font-size: 1.5em;
  cursor: pointer;
  color: var(--text2);
  line-height: 1;
}

.modal-close:hover {
  color: var(--text);
}

.modal-content h3 {
  font-size: 1.1em;
}

.form-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-row label {
  font-size: 0.9em;
  color: var(--text2);
  white-space: nowrap;
}

.form-row select {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 6px;
  font-size: 0.95em;
}

.modal-content input,
.modal-content textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 6px;
  font-size: 0.95em;
  width: 100%;
}

.modal-content input:focus,
.modal-content textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.modal-actions {
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.password-wrapper {
  display: flex;
  align-items: center;
  gap: 4px;
}

.password-wrapper input {
  flex: 1;
}

.toggle-pw {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text2);
  padding: 8px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 1em;
  line-height: 1;
}

.toggle-pw:hover {
  background: var(--bg3);
  color: var(--text);
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 4px 0;
}

.checkbox-row input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
}

.checkbox-row span {
  font-size: 0.9em;
  color: var(--text2);
}

/* === Filter bar === */
.filter-bar {
  display: flex;
  gap: 8px;
}

.filter-btn.active {
  background: var(--bg3);
  color: var(--text);
  border-color: var(--accent);
}

/* === Dashboard table === */
.dashboard-table-wrapper {
  overflow-x: auto;
}

.dashboard-table {
  width: 100%;
  border-collapse: collapse;
}

.dashboard-table th {
  text-align: left;
  padding: 12px 16px;
  background: var(--bg2);
  color: var(--text2);
  font-weight: 600;
  border-bottom: 2px solid var(--border);
}

.dash-row {
  cursor: pointer;
  transition: background 0.15s;
}

.dash-row:hover {
  background: var(--bg2);
}

.dash-row td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}

.dash-project {
  color: var(--accent);
  font-weight: 500;
}

.dash-task {
  color: var(--text);
}

.status-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 0.85em;
  font-weight: 500;
}

.status-bug {
  background: rgba(233, 69, 96, 0.2);
  color: var(--col-bug);
}

.status-en-cours {
  background: rgba(80, 200, 120, 0.2);
  color: var(--col-en-cours);
}

.dash-date {
  color: var(--text2);
  font-size: 0.9em;
}

.dash-urgent {
  text-align: center;
  font-size: 1.1em;
}

th.sortable {
  cursor: pointer;
  user-select: none;
}

th.sortable:hover {
  color: var(--accent);
}

.sort-arrow {
  font-size: 0.7em;
  margin-left: 4px;
}

.empty-state {
  text-align: center;
  padding: 40px;
  color: var(--text2);
}

/* === Responsive === */
@media (max-width: 768px) {
  .kanban {
    grid-template-columns: 1fr;
  }
  
  .board-header {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .navbar {
    padding: 10px 16px;
  }
  
  .nav-links {
    gap: 8px;
  }
}