:root {
  --ink: #1a1f1c;
  --muted: #5c675f;
  --line: #d5dbd4;
  --paper: #f3f1ea;
  --paper-2: #e8e4d8;
  --panel: #faf9f5;
  --accent: #2f5d50;
  --accent-soft: #d8e6e0;
  --warn: #9a5b1a;
  --warn-soft: #f3e2c8;
  --danger: #8b3a2f;
  --danger-soft: #f0d8d4;
  --provision: #2c4a6e;
  --provision-soft: #d9e4f0;
  --shadow: 0 10px 30px rgba(26, 31, 28, 0.08);
  --radius: 10px;
  --font: "IBM Plex Sans", "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --row-h: 44px;
  --label-w: 280px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 0%, #e7efe9 0%, transparent 40%),
    radial-gradient(circle at 90% 10%, #efe8da 0%, transparent 35%),
    var(--paper);
}

body {
  line-height: 1.4;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
}

.app {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.25rem 1.25rem 3rem;
}

.topbar {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.brand {
  display: grid;
  gap: 0.2rem;
}

.brand h1 {
  margin: 0;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  letter-spacing: -0.03em;
  font-weight: 650;
}

.brand p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
}

.sync-status {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--muted);
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--panel);
  white-space: nowrap;
}

.sync-status[data-sync="ok"],
.sync-status[data-sync="pulled"] {
  color: #2f5a2c;
  border-color: #9db99a;
  background: #e5f0e4;
}

.sync-status[data-sync="pending"],
.sync-status[data-sync="saving"],
.sync-status[data-sync="loading"] {
  color: #7a5528;
  border-color: #d4b48a;
  background: #f7ecdc;
}

.sync-status[data-sync="error"] {
  color: var(--danger);
  border-color: #e0b4ae;
  background: var(--danger-soft);
}

.sync-status[data-sync="local"] {
  color: var(--provision);
  border-color: #c5d0de;
  background: #eef2f7;
}

.field {
  display: grid;
  gap: 0.2rem;
  font-size: 0.78rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.field > * {
  text-transform: none;
  letter-spacing: 0;
}

.field select,
.field input,
.toolbar input[type="search"] {
  min-height: 2.25rem;
  padding: 0.35rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.btn {
  min-height: 2.25rem;
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.btn:hover {
  border-color: #b7c0b8;
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #f7faf8;
}

.btn-ghost {
  background: transparent;
}

.tabs {
  display: flex;
  gap: 0.35rem;
  margin-bottom: 1rem;
  padding: 0.25rem;
  width: fit-content;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.tab {
  border: 0;
  background: transparent;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  color: var(--muted);
}

.tab[aria-selected="true"] {
  background: var(--ink);
  color: #f7f6f1;
}

.summary-strip {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.stat {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  box-shadow: var(--shadow);
}

.stat .label {
  font-size: 0.78rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.stat .value {
  margin-top: 0.25rem;
  font-family: var(--mono);
  font-size: 1.25rem;
  font-weight: 600;
}

.panel {
  background: rgba(250, 249, 245, 0.92);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, #fbfaf6, #f1eee4);
}

.hint {
  color: var(--muted);
  font-size: 0.9rem;
}

.view {
  display: none;
}

.view.active {
  display: block;
}

/* Postes */
.post-list {
  display: grid;
  gap: 0.85rem;
}

.zone-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  overflow: hidden;
  border-left: 4px solid var(--line);
  transition: border-color 0.15s ease, background 0.15s ease;
}

.zone-card.zone-needs-action {
  border-left-color: #c4873a;
  background: linear-gradient(90deg, #fbf6ee 0%, var(--panel) 7rem);
}

.zone-card.zone-all-clear {
  border-left-color: #6a9a6a;
  background: linear-gradient(90deg, #f1f6f0 0%, var(--panel) 7rem);
}

.zone-card.zone-idle {
  border-left-color: #c9d0c8;
}

.zone-card.is-excluded {
  background: #f8ecec;
}

.zone-card-head {
  display: grid;
  grid-template-columns: minmax(10rem, 1.4fr) auto repeat(3, minmax(6.5rem, 8rem)) auto;
  gap: 0.65rem 0.75rem;
  align-items: end;
  padding: 0.85rem 1rem;
  background: var(--paper-2);
  border-bottom: 1px solid var(--line);
}

.zone-toggle {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  border: 0;
  background: transparent;
  font: inherit;
  font-weight: 650;
  font-size: 1.05rem;
  color: var(--ink);
  cursor: pointer;
  text-align: left;
  padding: 0;
}

.zone-toggle .chevron {
  width: 1rem;
  color: var(--muted);
}

.zone-devis {
  align-self: center;
}

.zone-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 0.85rem;
  align-items: center;
  font-size: 0.8rem;
  color: var(--muted);
  grid-column: 1 / -1;
}

.zone-card-body {
  padding: 0.75rem 0.85rem 1rem;
  display: grid;
  gap: 0.55rem;
}

.zone-notes {
  margin-bottom: 0.25rem;
}

.zone-section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 0.35rem;
  padding: 0.35rem 0.15rem;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.zone-tabs {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.55rem;
  padding-bottom: 0.55rem;
  border-bottom: 1px solid var(--line);
}

.zone-tablist {
  display: inline-flex;
  gap: 0.2rem;
  padding: 0.15rem;
  background: var(--paper-2);
  border-radius: 10px;
}

.zone-tab {
  border: 0;
  background: transparent;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 550;
  color: var(--muted);
  padding: 0.4rem 0.75rem;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.zone-tab:hover {
  color: var(--ink);
}

.zone-tab.is-active {
  background: var(--panel);
  color: var(--ink);
  box-shadow: 0 1px 2px rgba(26, 31, 28, 0.08);
}

.zone-tab-count {
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 600;
  opacity: 0.75;
}

.zone-tab-panel {
  display: grid;
  gap: 0.4rem;
}

.zone-empty {
  margin: 0.15rem 0.35rem 0.55rem;
}

.zone-tasks {
  display: grid;
  gap: 0.4rem;
}

.btn-sm {
  padding: 0.25rem 0.55rem;
  font-size: 0.78rem;
}

.task-board {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.15rem;
  align-items: start;
}

.task-column {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  min-width: 0;
  min-height: 12rem;
  padding: 0.85rem;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.task-column.is-drop-target {
  border-color: var(--accent);
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 1px var(--accent);
}

.task-column-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.task-column-head .synth-title {
  margin: 0;
  padding: 0;
}

.task-column-body {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  flex: 1;
  min-height: 4rem;
}

.task-drag-handle {
  cursor: grab;
  color: var(--muted);
  user-select: none;
  font-size: 1rem;
  line-height: 1;
  padding: 0.15rem 0;
  touch-action: none;
}

.task-card {
  display: grid;
  grid-template-columns: 6.2rem 1fr;
  gap: 0.45rem 0.55rem;
  align-items: start;
  padding: 0.55rem 0.65rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.task-card.is-draggable {
  grid-template-columns: 1.1rem 6.2rem 1fr;
}

.task-card:hover {
  border-color: #b8c4b6;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04);
}

.task-card.is-selected {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 1px var(--accent);
}

.task-card.dragging {
  opacity: 0.45;
}

.task-card.is-done {
  opacity: 0.72;
}

.task-card.is-done .task-card-title {
  text-decoration: line-through;
}

.task-card.status-waiting {
  border-color: #d4b48a;
  background: #fbf8f2;
}

.task-card .task-status {
  margin: 0;
  min-width: 0;
}

.task-card .task-status select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.2rem 0.25rem;
  background: #fff;
  font: inherit;
  font-size: 0.75rem;
}

.task-card-main {
  min-width: 0;
}

.task-card-title {
  font-weight: 650;
  font-size: 0.95rem;
  color: var(--ink);
  line-height: 1.25;
}

.task-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.55rem;
  margin-top: 0.3rem;
  font-size: 0.75rem;
  color: var(--muted);
  align-items: center;
}

.task-card-meta .status-pill {
  margin-right: 0.1rem;
}

.zone-tasks {
  display: grid;
  gap: 0.45rem;
}

.zone-tasks .task-card {
  grid-template-columns: 6.2rem 1fr;
}

/* Side panel tâche */
.task-panel {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 40;
  width: min(28rem, 100vw);
  height: 100vh;
  pointer-events: none;
  transform: translateX(100%);
  transition: transform 0.2s ease;
}

.task-panel.open {
  pointer-events: auto;
  transform: translateX(0);
}

.task-panel-inner {
  height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--panel);
  border-left: 1px solid var(--line);
  box-shadow: -12px 0 40px rgba(0, 0, 0, 0.18);
}

.task-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--line);
  background: var(--paper-2);
}

.task-panel-head h3 {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.task-panel-body {
  flex: 1;
  overflow: auto;
  padding: 1rem;
  display: grid;
  gap: 0.75rem;
  align-content: start;
}

.task-panel-body textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.55rem 0.65rem;
  font: inherit;
  resize: vertical;
  min-height: 5rem;
  background: #fff;
}

.task-panel-body textarea[data-panel="result"] {
  min-height: 7rem;
  background: #f4f8f3;
  border-color: #b7c9b4;
}

.task-panel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
}

.zone-fieldset {
  margin: 0;
  padding: 0;
  border: 0;
  min-width: 0;
}

.zone-fieldset legend {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.35rem;
}

.zone-check-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.zone-check {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  margin: 0;
  padding: 0.28rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  cursor: pointer;
  font-size: 0.8rem;
  user-select: none;
}

.zone-check input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  margin: 0;
}

.zone-check.is-on,
.zone-check:has(input:checked) {
  border-color: var(--accent);
  background: var(--accent-soft);
  font-weight: 600;
}

.zone-fieldset .hint {
  margin: 0.4rem 0 0;
}

.task-panel-actions {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  padding-top: 0.35rem;
  border-top: 1px solid var(--line);
  margin-top: 0.25rem;
}

@media (max-width: 720px) {
  .task-panel {
    width: 100vw;
  }

  .task-panel-grid {
    grid-template-columns: 1fr;
  }
}

.status-pill {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  border-radius: 999px;
  padding: 0.1rem 0.45rem;
  border: 1px solid var(--line);
  background: var(--paper-2);
  color: var(--muted);
}

.status-pill.status-todo {
  background: #eef2f7;
  border-color: #c5d0de;
  color: #3d4f66;
}

.status-pill.status-waiting {
  background: #f7ecdc;
  border-color: #d4b48a;
  color: #7a5528;
}

.status-pill.status-done {
  background: #e5f0e4;
  border-color: #9db99a;
  color: #2f5a2c;
}

.task-column .synth-title {
  margin: 0 0 0.15rem;
  padding: 0 0.15rem;
}

/* Legacy task-row (unused) kept minimal for safety */
.task-row {
  display: none;
}

.post-group-title {
  display: grid;
  grid-template-columns: 1.2rem 1fr auto auto;
  gap: 0.55rem;
  align-items: center;
  width: 100%;
  padding: 0.65rem 1rem;
  background: var(--paper-2);
  border: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font: inherit;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  text-align: left;
  cursor: pointer;
  position: sticky;
  top: 0;
  z-index: 2;
  transition: background 0.15s ease;
}

.post-group-title:hover {
  background: #e2ddd0;
  color: var(--ink);
}

.post-group-title.level-2 {
  padding-left: 1.75rem;
  background: #f0ebe0;
  top: 2.4rem;
  z-index: 1;
  text-transform: none;
  letter-spacing: 0.02em;
  font-size: 0.88rem;
  font-weight: 600;
}

.post-group-title.level-2:hover {
  background: #e7e0d2;
}

.post-group-title .chevron {
  font-size: 0.95rem;
  color: var(--ink);
}

.post-group-title .group-sum {
  font-family: var(--mono);
  font-size: 0.8rem;
  text-transform: none;
  letter-spacing: 0;
  color: var(--ink);
}

.post-group-title .group-count {
  font-size: 0.75rem;
  text-transform: none;
  letter-spacing: 0;
  opacity: 0.75;
}

.post-group-title.is-collapsed {
  border-bottom-color: transparent;
}

.kpi-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
  margin-bottom: 0.85rem;
}

.kpi {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem 1.1rem;
  box-shadow: var(--shadow);
}

.kpi-finance {
  background: linear-gradient(160deg, #e8eef5, #faf9f5 55%);
  border-color: #b7c5d6;
}

.kpi-primary {
  background: linear-gradient(160deg, #eef5f1, #faf9f5 55%);
  border-color: #b7cdc3;
}

.kpi-restant {
  background: linear-gradient(160deg, #f7f1e4, #faf9f5 55%);
  border-color: #d9c7a5;
}

.kpi .label {
  font-size: 0.78rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.kpi .value {
  margin-top: 0.3rem;
  font-family: var(--mono);
  font-size: clamp(1.45rem, 3vw, 1.9rem);
  font-weight: 650;
  letter-spacing: -0.03em;
}

.kpi .sub {
  margin-top: 0.25rem;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kpi-restant .sub {
  margin-bottom: 0.15rem;
}

.kpi .progress {
  margin-top: 0.7rem;
  height: 8px;
  border-radius: 999px;
  background: #e5e1d5;
  overflow: hidden;
}

.kpi .progress span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--accent);
  border-radius: inherit;
  transition: width 0.25s ease;
  font-size: 0;
  color: transparent;
}

.badge-paye {
  background: var(--accent-soft);
  color: var(--accent);
}

.badge-impaye {
  background: #eee7dc;
  color: #6d6354;
}

.post.is-paid {
  background: #f3f8f5;
}

.post.is-excluded {
  background: #fceeed;
}

.post.is-excluded:hover {
  background: #f8e4e2;
}

.post.is-optional {
  background: #fbf6eb;
}

.field-paye {
  justify-items: center;
}

.field-paye input[type="checkbox"] {
  width: 1.15rem;
  height: 1.15rem;
  accent-color: var(--accent);
}

.post {
  display: grid;
  grid-template-columns: 28px 1fr 52px 110px 100px 84px 84px 88px 96px 64px 32px;
  gap: 0.35rem;
  align-items: center;
  padding: 0.7rem 0.75rem;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
  transition: background 0.15s ease, opacity 0.15s ease;
}

.bar-v .fill-zone {
  background: #6b7c5c;
}

.post:hover {
  background: #fffcf5;
}

.post.dragging {
  opacity: 0.45;
}

.post.drag-over {
  box-shadow: inset 0 2px 0 var(--accent);
}

.handle {
  width: 22px;
  height: 28px;
  display: grid;
  place-items: center;
  color: #8a938b;
  cursor: grab;
  user-select: none;
}

.handle:active {
  cursor: grabbing;
}

.post-main {
  min-width: 0;
}

.post-main strong {
  display: block;
  font-size: 0.98rem;
}

.post-main small {
  display: block;
  color: var(--muted);
  margin-top: 0.15rem;
}

.devis-link {
  display: inline-flex;
  align-items: center;
  margin-left: 0.35rem;
  padding: 0.05rem 0.45rem;
  border-radius: 999px;
  border: 1px solid var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 600;
  text-decoration: none;
  vertical-align: middle;
  white-space: nowrap;
}

.devis-link:hover {
  background: var(--accent);
  color: #f7faf8;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.12rem 0.45rem;
  border-radius: 999px;
  font-size: 0.72rem;
  margin-right: 0.25rem;
  border: 1px solid transparent;
}

.badge-provision {
  background: var(--provision-soft);
  color: var(--provision);
}

.badge-devis {
  background: var(--accent-soft);
  color: var(--accent);
}

.badge-optionnel {
  background: var(--warn-soft);
  color: var(--warn);
}

.badge-non {
  background: var(--danger-soft);
  color: var(--danger);
}

.post input[type="number"],
.post input[type="date"],
.post input[type="text"],
.post select,
.gantt-meta input,
.gantt-meta select {
  width: 100%;
  min-height: 2rem;
  padding: 0.25rem 0.4rem;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
}

.post input[type="number"] {
  font-family: var(--mono);
  text-align: right;
}

.post input.differs {
  border-color: var(--warn);
  background: var(--warn-soft);
}

.stat .value.neg,
.kpi .value.neg {
  color: var(--danger);
}

.stat .value.pos,
.kpi .value.pos {
  color: var(--accent);
}

.icon-btn {
  width: 32px;
  height: 32px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--muted);
}

.icon-btn:hover {
  color: var(--danger);
  border-color: #d8b2ac;
}

/* Planning / Gantt */
.planning-toolbar {
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
}

.planning-mode-toggle .btn.is-active,
.planning-view-toggle .btn.is-active {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

.planning-calendar-wrap {
  padding: 0.5rem 0.75rem 1rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.planning-calendar-wrap.is-hidden,
.gantt-wrap.is-hidden {
  display: none;
}

#planning-calendar {
  min-height: 28rem;
}

#planning-calendar .fc {
  font-family: inherit;
}

#planning-calendar .fc-toolbar-title {
  font-size: 1.15rem;
}

#planning-calendar .fc-event {
  cursor: grab;
}

.gantt-wrap {
  overflow: auto;
  max-height: min(70vh, 760px);
}

.gantt {
  min-width: 980px;
}

.gantt-head,
.gantt-row {
  display: grid;
  grid-template-columns: var(--label-w) 1fr;
  border-bottom: 1px solid var(--line);
}

.gantt-head {
  position: sticky;
  top: 0;
  z-index: 3;
  background: #f1eee4;
}

.gantt-label {
  padding: 0.55rem 0.75rem;
  border-right: 1px solid var(--line);
  background: inherit;
}

.gantt-months {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
}

.gantt-month {
  padding: 0.55rem 0.35rem;
  text-align: center;
  font-size: 0.78rem;
  color: var(--muted);
  border-left: 1px solid var(--line);
}

.gantt-track {
  position: relative;
  height: var(--row-h);
  background:
    repeating-linear-gradient(
      90deg,
      transparent 0,
      transparent calc(100% / var(--months) - 1px),
      var(--line) calc(100% / var(--months) - 1px),
      var(--line) calc(100% / var(--months))
    );
}

.gantt-bar,
.bar {
  position: absolute;
  top: 8px;
  height: calc(var(--row-h) - 16px);
  border-radius: 7px;
  background: var(--accent);
  color: #f4faf7;
  font-size: 0.72rem;
  display: flex;
  align-items: center;
  padding: 0 0.45rem;
  white-space: nowrap;
  overflow: hidden;
  cursor: grab;
  box-shadow: 0 4px 10px rgba(47, 93, 80, 0.25);
  user-select: none;
  touch-action: none;
}

.gantt-bar-task {
  background: #3d6b8a;
  box-shadow: 0 4px 10px rgba(61, 107, 138, 0.28);
}

.gantt-bar-post {
  background: var(--accent);
}

.gantt-swimlane {
  display: grid;
  grid-template-columns: var(--label-w) 1fr;
  background: var(--paper-2);
  border-bottom: 1px solid var(--line);
}

.gantt-swimlane .gantt-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  font-weight: 650;
  padding: 0.35rem 0.75rem;
}

.gantt-swimlane-tasks {
  border-left: 3px solid #3d6b8a;
}

.gantt-swimlane-posts {
  border-left: 3px solid var(--accent);
}

.gantt-group-meta {
  display: flex;
  align-items: center;
  padding: 0 0.75rem;
}

.gantt-row-empty {
  opacity: 0.7;
}

.gantt-row-task {
  background: #f7fafc;
}

.gantt-row-post {
  background: #f7faf8;
}

.bar {
  position: absolute;
  top: 8px;
  height: calc(var(--row-h) - 16px);
  border-radius: 7px;
  background: var(--accent);
  color: #f4faf7;
  font-size: 0.72rem;
  display: flex;
  align-items: center;
  padding: 0 0.45rem;
  white-space: nowrap;
  overflow: hidden;
  cursor: grab;
  box-shadow: 0 4px 10px rgba(47, 93, 80, 0.25);
  user-select: none;
  touch-action: none;
}

.bar.provision {
  background: var(--provision);
  box-shadow: 0 4px 10px rgba(44, 74, 110, 0.25);
}

.bar.optionnel {
  background: var(--warn);
}

.bar.non {
  background: #a3aaa5;
  box-shadow: none;
}

.bar .resize {
  position: absolute;
  right: 0;
  top: 0;
  width: 10px;
  height: 100%;
  cursor: ew-resize;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35));
}

.gantt-group-title {
  display: grid;
  grid-template-columns: var(--label-w) 1fr;
  background: var(--paper-2);
  border-bottom: 1px solid var(--line);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  position: sticky;
  left: 0;
}

.gantt-group-title .gantt-label {
  font-weight: 600;
}

.gantt-meta {
  display: grid;
  gap: 0.2rem;
}

.gantt-meta .muted {
  display: block;
  color: var(--muted);
  font-size: 0.75rem;
  margin: 0.1rem 0 0.25rem;
}

.synth-title {
  margin: 1rem 0 0.5rem;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
}

.synth-title:first-child {
  margin-top: 0;
}

.bar-v .fill-corps {
  background: var(--provision);
}

.gantt-meta strong {
  font-size: 0.9rem;
}

.gantt-meta .meta-row {
  display: grid;
  grid-template-columns: 1fr 64px;
  gap: 0.35rem;
}

/* Synthèse */
.synth-wrap {
  padding: 0.85rem 1rem 1.25rem;
  display: grid;
  gap: 0.85rem;
}

.synth-tabs {
  margin: 0;
  padding-bottom: 0;
  border-bottom: 0;
}

.synth-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem 0.85rem;
}

.synth-col-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin: 0;
  padding: 0.3rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  font-size: 0.82rem;
  color: var(--muted);
  cursor: pointer;
  text-transform: none;
  letter-spacing: 0;
}

.synth-col-toggle input {
  margin: 0;
}

.synth-col-toggle.is-on,
.synth-col-toggle:has(input:checked) {
  color: var(--ink);
  border-color: var(--accent);
  background: var(--accent-soft);
}

.synth-panel {
  min-width: 0;
}

.synth-foot {
  margin: 0.75rem 0 0;
}

.table-synth th,
.table-synth td {
  text-align: left;
}

.table-synth .num,
.table-synth th:not(:first-child),
.table-synth td:not(:first-child) {
  text-align: right;
  font-family: var(--mono);
}

.table-synth th:first-child,
.table-synth td:first-child {
  font-family: var(--font);
  text-align: left;
}

.table-total td {
  border-top: 2px solid var(--line);
  padding-top: 0.85rem;
}

.table-synth-people {
  max-width: none;
}

.synth-collapse-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border: 0;
  background: transparent;
  font: inherit;
  color: inherit;
  padding: 0;
  cursor: pointer;
  text-align: left;
}

.synth-collapse-btn .chevron {
  width: 0.9rem;
  color: var(--muted);
}

.synth-collapse-btn .hint {
  font-weight: 400;
}

.synth-zone-row {
  cursor: pointer;
  background: var(--paper-2);
}

.synth-zone-row:hover {
  background: #e4e0d4;
}

.synth-zone-row td {
  border-bottom-color: transparent;
}

.synth-detail-row td {
  background: var(--panel);
  font-size: 0.9rem;
  color: var(--muted);
}

.synth-detail-label {
  padding-left: 1.85rem !important;
}

.synth-zone-row.is-collapsed td {
  border-bottom: 1px solid var(--line);
}

.synth-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  padding: 1rem;
}

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

.table th,
.table td {
  padding: 0.65rem 0.55rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.table th {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.table td:last-child,
.table th:last-child {
  text-align: right;
  font-family: var(--mono);
}

.bars-v {
  display: grid;
  gap: 0.75rem;
  align-content: start;
}

.bar-v {
  display: grid;
  gap: 0.3rem;
}

.bar-v .top {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.9rem;
}

.bar-v .track {
  height: 10px;
  border-radius: 999px;
  background: #e5e1d5;
  overflow: hidden;
}

.bar-v .fill {
  height: 100%;
  background: var(--accent);
  border-radius: inherit;
  transition: width 0.25s ease;
}

.toast {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  background: var(--ink);
  color: #f7f6f1;
  padding: 0.7rem 0.95rem;
  border-radius: 10px;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 20;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(26, 31, 28, 0.4);
  display: none;
  place-items: center;
  z-index: 30;
  padding: 1rem;
}

.modal-backdrop.open {
  display: grid;
}

.modal {
  width: min(480px, 100%);
  background: var(--panel);
  border-radius: 14px;
  border: 1px solid var(--line);
  padding: 1rem;
  box-shadow: var(--shadow);
}

.modal h3 {
  margin: 0 0 0.75rem;
}

.modal form {
  display: grid;
  gap: 0.65rem;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

@media (max-width: 1100px) {
  .kpi-strip {
    grid-template-columns: 1fr 1fr;
  }

  .summary-strip {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

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

  .post {
    grid-template-columns: 28px 1fr;
    grid-template-areas:
      "h main"
      "h paye"
      "h zone"
      "h corps"
      "h devis"
      "h projet"
      "h inclus"
      "h start"
      "h weeks"
      "h del";
  }

  .post > :nth-child(1) { grid-area: h; }
  .post > :nth-child(2) { grid-area: main; }
  .post > :nth-child(3) { grid-area: paye; }
  .post > :nth-child(4) { grid-area: zone; }
  .post > :nth-child(5) { grid-area: corps; }
  .post > :nth-child(6) { grid-area: devis; }
  .post > :nth-child(7) { grid-area: projet; }
  .post > :nth-child(8) { grid-area: inclus; }
  .post > :nth-child(9) { grid-area: start; }
  .post > :nth-child(10) { grid-area: weeks; }
  .post > :nth-child(11) { grid-area: del; }

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

  :root {
    --label-w: 200px;
  }
}

/* —— v2 : lignes de travaux —— */
.kpi-strip-compact {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.zone-card-head-simple {
  grid-template-columns: 1.1rem 1fr auto;
  align-items: center;
}

.zone-card-head-simple .zone-drag-handle {
  cursor: grab;
  color: var(--muted);
  user-select: none;
  font-size: 1rem;
  line-height: 1;
  touch-action: none;
}

.zone-card-head-simple .zone-toggle {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
  min-width: 0;
}

.zone-range {
  font-weight: 500;
  font-size: 0.82rem;
  color: var(--muted);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.12rem 0.55rem;
  white-space: nowrap;
}

.zone-card.dragging {
  opacity: 0.45;
}

.zone-card.drag-over {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.zone-card-head-simple .zone-meta {
  grid-column: auto;
  justify-content: flex-end;
  align-items: center;
  gap: 0.4rem;
}

.zone-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.18rem 0.55rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--muted);
  white-space: nowrap;
}

.zone-chip-budget {
  font-variant-numeric: tabular-nums;
  color: var(--ink);
  background: #fff;
}

.zone-needs-action .zone-chip-tasks {
  background: #f7ecdc;
  border-color: #d4b48a;
  color: #7a5528;
}

.zone-all-clear .zone-chip-tasks {
  background: #e5f0e4;
  border-color: #9db99a;
  color: #2f5a2c;
}

.zone-chip-attention {
  background: #eef2f7;
  border-color: #c5d0de;
  color: #3d4f66;
}

.zone-tab.has-todo .zone-tab-count,
.zone-tab.has-attention .zone-tab-count {
  color: #7a5528;
  font-weight: 700;
}

.zone-tab.is-clear .zone-tab-count {
  color: #2f5a2c;
  font-weight: 700;
}

.zone-tab-dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: #c4873a;
  flex-shrink: 0;
}

.zone-tab.has-attention .zone-tab-dot {
  background: #5b7c99;
}

.zone-tablist .zone-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.line-row {
  display: grid;
  grid-template-columns: 1.5rem minmax(10rem, 1.6fr) 7rem 8rem 6.5rem minmax(8rem, 1fr) 3.5rem 2.2rem 2rem;
  gap: 0.45rem 0.55rem;
  align-items: center;
  padding: 0.55rem 0.65rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
}

.post-row {
  display: grid;
  grid-template-columns: minmax(10rem, 1.8fr) 5.5rem 7rem 7rem auto;
  gap: 0.4rem 0.55rem;
  align-items: center;
  padding: 0.45rem 0.65rem;
  background: #f7faf8;
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.post-row:hover {
  border-color: #c5d0c8;
}

.post-row.is-selected {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 1px var(--accent);
}

.zone-posts {
  display: grid;
  gap: 0.4rem;
}

.post-row.is-find {
  border-color: #d4b48a;
  background: #fbf6ee;
}

.post-row.is-devis-todo {
  box-shadow: inset 3px 0 0 #5b7c99;
}

.post-row.is-paid {
  opacity: 0.72;
}

.flag-toggles {
  display: inline-flex;
  gap: 0.25rem;
  align-items: center;
}

.flag-toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
  opacity: 0.4;
  transition: opacity 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.flag-toggle input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  margin: 0;
}

.flag-toggle span {
  font-size: 0.95rem;
  line-height: 1;
  pointer-events: none;
}

.flag-toggle.is-on,
.flag-toggle:has(input:checked) {
  opacity: 1;
  border-color: var(--accent);
  background: var(--accent-soft);
}

.flag-toggles-form {
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0.35rem 0 0.75rem;
}

.flag-toggles-form .flag-toggle {
  width: auto;
  height: auto;
  padding: 0.4rem 0.65rem;
  gap: 0.35rem;
  opacity: 1;
}

.flag-toggles-form .flag-toggle em {
  font-style: normal;
  font-size: 0.82rem;
  text-transform: none;
  letter-spacing: 0;
}

.flag-toggles-form .flag-toggle:has(input:checked) {
  background: var(--accent-soft);
}

.post-row.is-optional {
  border-style: dashed;
}

.post-row.is-excluded {
  background: #f8ecec;
}

.post-main {
  min-width: 0;
  display: grid;
  gap: 0.12rem;
}

.post-main .post-label {
  font-size: 0.95rem;
  font-weight: 650;
  color: var(--ink);
  line-height: 1.25;
}

.post-main .post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.2rem 0.45rem;
  align-items: center;
  color: var(--muted);
  font-size: 0.75rem;
  margin-top: 0;
}

.post-type-chip {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.05rem 0.4rem;
  border-radius: 999px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  color: var(--ink);
}

.post-main small {
  display: flex;
  flex-wrap: wrap;
  gap: 0.2rem 0.45rem;
  align-items: center;
  color: var(--muted);
  font-size: 0.75rem;
  margin-top: 0;
}

.post-row .field {
  margin: 0;
}

.post-row .field input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.25rem 0.35rem;
  font: inherit;
  font-size: 0.82rem;
  background: #fff;
  cursor: text;
}

.type-add-form {
  display: flex;
  gap: 0.4rem;
  align-items: center;
}

.type-add-form input {
  min-width: 14rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.3rem 0.45rem;
  font: inherit;
}

.synth-type-name {
  border: 0;
  background: transparent;
  font: inherit;
  font-weight: 650;
  color: var(--ink);
  padding: 0.1rem 0.2rem;
  border-radius: 4px;
  min-width: 8rem;
}

.synth-type-name:focus {
  outline: none;
  background: #fff;
  box-shadow: inset 0 0 0 1px var(--line);
}

.synth-zone-row td:first-child {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.post-row-wrap {
  display: grid;
  gap: 0;
}

.post-task-summary {
  margin-top: 0.35rem;
}

.post-tasks-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border: 0;
  background: transparent;
  padding: 0;
  font: inherit;
  font-size: 0.78rem;
  color: var(--muted);
  cursor: pointer;
}

.post-tasks-toggle:hover {
  color: var(--ink);
}

.post-tasks-toggle .chevron {
  font-size: 0.7rem;
  width: 0.7rem;
}

.post-tasks-empty {
  font-size: 0.75rem;
}

.post-linked-tasks {
  list-style: none;
  margin: 0;
  padding: 0.35rem 0.65rem 0.55rem 1.1rem;
  display: grid;
  gap: 0.25rem;
  border: 1px solid var(--line);
  border-top: 0;
  border-radius: 0 0 10px 10px;
  background: #f3f6f4;
}

.post-row-wrap .post-row {
  border-radius: 10px;
}

.post-row-wrap:has(.post-linked-tasks) .post-row {
  border-radius: 10px 10px 0 0;
  border-bottom-color: transparent;
}

.post-linked-task {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.55rem;
  padding: 0.3rem 0.45rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.82rem;
}

.post-linked-task:hover {
  background: #fff;
}

.post-linked-task.is-done .post-linked-label {
  text-decoration: line-through;
  opacity: 0.7;
}

.post-linked-label {
  font-weight: 600;
  color: var(--ink);
}

.post-row .field {
  margin: 0;
}

.post-row input[type="number"],
.post-row input[type="date"],
.post-row select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.25rem 0.35rem;
  background: #fff;
}

.task-row.is-compact {
  grid-template-columns: 1.5rem minmax(8rem, 1.4fr) minmax(11rem, 1.2fr) 2rem;
}

.line-row.is-done {
  opacity: 0.55;
}

.line-row.is-done .line-main input {
  text-decoration: line-through;
}

.line-row.is-find {
  border-color: #d4b48a;
  background: #fbf6ee;
}

.line-row.is-optional {
  border-style: dashed;
}

.line-row.is-excluded {
  background: #f8ecec;
}

.line-main {
  min-width: 0;
}

.line-main input[type="text"] {
  width: 100%;
  border: 0;
  background: transparent;
  font: inherit;
  font-weight: 600;
  padding: 0;
}

.line-main small {
  display: block;
  color: var(--muted);
  font-size: 0.75rem;
  margin-top: 0.12rem;
}

.line-row .field {
  margin: 0;
}

.line-row input[type="number"],
.line-row input[type="date"],
.line-row select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.25rem 0.35rem;
  background: #fff;
}

.field-find {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15rem;
  font-size: 0.7rem;
}

.due-pill {
  display: inline-block;
  padding: 0.05rem 0.35rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.7rem;
}

.badge-find {
  background: var(--warn-soft);
  color: var(--warn);
  border-radius: 4px;
  padding: 0.05rem 0.3rem;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.devis-board {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0.85rem;
}

.devis-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.9rem 1rem;
  box-shadow: var(--shadow);
  display: grid;
  gap: 0.55rem;
  cursor: pointer;
}

.devis-card.is-selected {
  border-color: var(--accent, #2f6fed);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--accent, #2f6fed) 35%, transparent);
}

.devis-card.devis-status-archived {
  opacity: 0.72;
}

.devis-card header {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  align-items: start;
}

.devis-status-pill {
  flex-shrink: 0;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 80%, #94a3b8);
  color: var(--muted, #64748b);
}

.devis-status-pill.status-selected {
  background: color-mix(in srgb, #16a34a 18%, var(--panel));
  border-color: color-mix(in srgb, #16a34a 40%, var(--line));
  color: #166534;
}

.devis-status-pill.status-active {
  background: color-mix(in srgb, #2563eb 16%, var(--panel));
  border-color: color-mix(in srgb, #2563eb 40%, var(--line));
  color: #1e40af;
}

.devis-status-pill.status-archived {
  background: color-mix(in srgb, #64748b 14%, var(--panel));
  color: #475569;
}

.devis-card-meta {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.devis-amounts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.devis-amounts .mono {
  font-family: var(--mono);
  font-weight: 600;
}

.devis-zones {
  margin: 0;
  font-size: 0.85rem;
}

.devis-lines {
  margin: 0;
  padding-left: 1.1rem;
  font-size: 0.85rem;
  color: var(--muted);
}

@media (max-width: 960px) {
  .kpi-strip-compact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .zone-card-head-simple {
    grid-template-columns: 1.1rem 1fr;
  }

  .zone-card-head-simple .zone-meta {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }

  .line-row {
    grid-template-columns: 1.5rem 1fr;
  }

  .line-row .field,
  .line-row .icon-btn {
    grid-column: 2;
  }

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

  .post-row .post-main {
    grid-column: 1 / -1;
  }

  .post-row .flag-toggles {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }

  .post-row .field,
  .post-row .icon-btn {
    grid-column: auto;
  }

  .task-row.is-compact {
    grid-template-columns: 1.5rem 1fr 2rem;
    grid-template-areas:
      "check main del"
      "fields fields fields";
  }
}