:root {
  --green: #4F7942;
  --green-light: #9fbc78;
  --green-dark: #3a5c2f;
  --orange: #e8732a;
  --red: #ed6d64;
  --yellow: #eacd73;
  --gray-100: #f8f9f6;
  --gray-200: #eef0eb;
  --gray-400: #bfc5b8;
  --gray-600: #6b7565;
  --gray-800: #333;
  --white: #fff;
  --radius: 12px;
  --shadow: 0 2px 16px rgba(0,0,0,.08);
  --font: 'Montserrat', sans-serif;
}

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

body {
  font-family: var(--font);
  background: var(--gray-100);
  color: var(--gray-800);
  font-size: 15px;
  line-height: 1.6;
}

/* ── Header ── */
.site-header {
  background: var(--green);
  color: white;
  padding: 12px 24px;
  position: sticky; top: 0; z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,.2);
}
.header-inner {
  max-width: 900px; margin: auto;
  display: flex; align-items: center; gap: 16px;
}
.logo { height: 44px; }
.header-title span { font-size: 15px; font-weight: 600; display: block; }
.header-title small { font-size: 11px; opacity: .8; }

/* ── Main ── */
.main-content {
  max-width: 760px;
  margin: 32px auto;
  padding: 0 16px;
}

/* ── Progress Steps ── */
.progress-steps {
  display: flex;
  align-items: center;
  margin-bottom: 28px;
  overflow-x: auto;
  padding-bottom: 4px;
}
.step {
  display: flex; flex-direction: column; align-items: center;
  gap: 4px; flex-shrink: 0;
}
.step-dot {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--gray-200); color: var(--gray-600);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; border: 2px solid var(--gray-400);
  transition: all .2s;
}
.step.active .step-dot {
  background: var(--green); color: white; border-color: var(--green);
}
.step.done .step-dot {
  background: var(--green-light); color: white; border-color: var(--green-light);
}
.step-label { font-size: 10px; color: var(--gray-600); white-space: nowrap; }
.step.active .step-label { color: var(--green); font-weight: 600; }
.step-line {
  flex: 1; height: 2px; background: var(--gray-200);
  min-width: 20px; margin: 0 4px; margin-bottom: 20px;
}
.step-line.done { background: var(--green-light); }

/* ── Form Card ── */
.form-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px;
}
.form-section-title {
  font-size: 20px; font-weight: 700; color: var(--green);
  margin-bottom: 24px; display: flex; align-items: center; gap: 10px;
}
.section-icon { font-size: 24px; }

/* ── Sub-section ── */
.sub-section {
  border-left: 3px solid var(--green-light);
  padding-left: 20px;
  margin: 24px 0;
}
.sub-section-title {
  font-size: 14px; font-weight: 600; color: var(--green);
  text-transform: uppercase; letter-spacing: .5px;
  margin-bottom: 16px;
}

/* ── Fields ── */
.field-group { margin-bottom: 20px; }
.field-row { display: flex; gap: 16px; flex-wrap: wrap; }
.field-row .field-group { flex: 1; min-width: 200px; }
.field-row.col-2 .field-group { flex: 1 1 calc(50% - 8px); }

.field-label {
  display: block;
  font-size: 13px; font-weight: 600; color: var(--gray-800);
  margin-bottom: 6px;
}
.field-label.required::after {
  content: ' *'; color: var(--red);
}
.field-hint {
  font-size: 11px; color: var(--gray-600);
  margin-bottom: 6px; margin-top: -2px;
  font-style: italic;
}

.field-input {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--gray-400);
  border-radius: 8px;
  font-family: var(--font);
  font-size: 14px;
  color: var(--gray-800);
  background: var(--white);
  transition: border-color .15s;
}
.field-input:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(79,121,66,.1);
}
.field-textarea { resize: vertical; min-height: 80px; }

.select-wrapper { position: relative; }
.select-wrapper::after {
  content: '▾';
  position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
  color: var(--green); pointer-events: none;
}
.field-select { appearance: none; cursor: pointer; }

.char-count {
  display: block; text-align: right; font-size: 10px;
  color: var(--gray-400); margin-top: 2px;
}

/* ── Radio / Checkbox ── */
.radio-group, .checkbox-group {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.radio-option, .checkbox-option {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 16px;
  border: 1.5px solid var(--gray-300, #ddd);
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  transition: all .15s;
  user-select: none;
}
.radio-option:hover, .checkbox-option:hover {
  border-color: var(--green); background: rgba(79,121,66,.04);
}
.radio-option.selected, .checkbox-option.selected {
  border-color: var(--green); background: rgba(79,121,66,.08);
  color: var(--green); font-weight: 500;
}
.radio-option input, .checkbox-option input { display: none; }

/* ── Buttons ── */
.form-actions {
  display: flex; justify-content: flex-end; gap: 12px;
  margin-top: 32px; padding-top: 24px;
  border-top: 1px solid var(--gray-200);
  flex-wrap: wrap;
}
.btn {
  padding: 11px 24px;
  border-radius: 8px;
  font-family: var(--font);
  font-size: 14px; font-weight: 600;
  cursor: pointer; border: none;
  display: inline-flex; align-items: center; gap: 6px;
  transition: all .15s;
  text-decoration: none;
}
.btn-primary {
  background: var(--green); color: white;
}
.btn-primary:hover { background: var(--green-dark); transform: translateY(-1px); }
.btn-secondary {
  background: var(--gray-200); color: var(--gray-600);
  border: 1.5px solid var(--gray-400);
}
.btn-secondary:hover { background: var(--gray-400); color: var(--gray-800); }
.btn-back {
  background: transparent; color: var(--gray-600);
  border: 1.5px solid var(--gray-400);
}
.btn-danger { background: var(--red); color: white; }

/* ── Prix table ── */
.prix-table { width: 100%; border-collapse: collapse; }
.prix-table th, .prix-table td {
  padding: 8px 12px; border: 1px solid var(--gray-200);
  text-align: left; font-size: 13px;
}
.prix-table th { background: var(--gray-100); font-weight: 600; }
.prix-table .field-input { padding: 6px 10px; font-size: 13px; }

/* ── Signature ── */
.signature-pad-wrapper {
  border: 2px dashed var(--green-light);
  border-radius: 8px; padding: 8px;
  background: var(--gray-100);
}
.signature-canvas {
  display: block; width: 100%; height: 160px;
  cursor: crosshair; border-radius: 6px;
  background: white;
  touch-action: none;
}
.sig-controls {
  display: flex; justify-content: flex-end; gap: 8px; margin-top: 6px;
}
.sig-clear { font-size: 12px; color: var(--red); cursor: pointer; background: none; border: none; }

/* ── Upload zone ── */
.upload-zone {
  border: 2px dashed var(--green-light);
  border-radius: 12px; padding: 32px 20px;
  text-align: center; cursor: pointer;
  transition: all .2s; background: var(--gray-100);
}
.upload-zone:hover, .upload-zone.drag-over {
  border-color: var(--green); background: rgba(79,121,66,.05);
}
.upload-zone input[type=file] { display: none; }
.upload-zone .upload-icon { font-size: 36px; margin-bottom: 8px; }
.upload-zone p { font-size: 13px; color: var(--gray-600); }
.upload-zone strong { color: var(--green); }

.photo-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 8px; margin-top: 12px;
}
.photo-thumb {
  position: relative; border-radius: 8px; overflow: hidden;
  aspect-ratio: 1; background: var(--gray-200);
}
.photo-thumb img { width: 100%; height: 100%; object-fit: cover; }
.photo-thumb .remove-photo {
  position: absolute; top: 4px; right: 4px;
  background: rgba(237,109,100,.9); color: white;
  border: none; border-radius: 50%; width: 20px; height: 20px;
  font-size: 10px; cursor: pointer; display: flex; align-items: center; justify-content: center;
}

/* ── Alerts ── */
.alert {
  padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; font-size: 13px;
}
.alert-success { background: #e8f5e3; color: var(--green-dark); border-left: 4px solid var(--green); }
.alert-error { background: #fdecea; color: #b71c1c; border-left: 4px solid var(--red); }
.alert-info { background: #e3f0ff; color: #1a4f8a; border-left: 4px solid #4a90d9; }

/* ── Confirmation ── */
.confirm-card {
  text-align: center; padding: 48px 32px;
}
.confirm-icon { font-size: 64px; margin-bottom: 16px; }
.confirm-card h2 { color: var(--green); margin-bottom: 12px; }

/* ── Index/accueil ── */
.hero {
  text-align: center; padding: 48px 24px 32px;
}
.hero img { height: 80px; margin-bottom: 24px; }
.hero h1 { color: var(--green); font-size: 26px; margin-bottom: 12px; }
.hero p { color: var(--gray-600); max-width: 480px; margin: 0 auto 32px; }
.card-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px; margin: 32px 0;
}
.info-card {
  background: white; border-radius: var(--radius);
  padding: 20px; text-align: center; box-shadow: var(--shadow);
}
.info-card .icon { font-size: 32px; margin-bottom: 8px; }
.info-card h3 { font-size: 14px; color: var(--green); margin-bottom: 4px; }
.info-card p { font-size: 12px; color: var(--gray-600); }

/* ── Dashboard ── */
body.dashboard { background: var(--gray-100); }
.dashboard-header {
  background: var(--green-dark); color: white;
  padding: 16px 24px;
  display: flex; align-items: center; justify-content: space-between;
}
.dashboard-nav a {
  color: rgba(255,255,255,.8); text-decoration: none;
  font-size: 13px; margin-left: 16px;
}
.dashboard-nav a:hover { color: white; }

.dashboard-main {
  max-width: 1200px; margin: 0 auto; padding: 24px 16px;
}
.kpi-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px; margin-bottom: 24px;
}
.kpi-card {
  background: white; border-radius: 10px; padding: 20px;
  box-shadow: var(--shadow); text-align: center;
  border-top: 3px solid var(--green);
}
.kpi-value { font-size: 32px; font-weight: 700; color: var(--green); }
.kpi-label { font-size: 12px; color: var(--gray-600); margin-top: 4px; }

.dashboard-hero,
.sheet-header {
  background:
    radial-gradient(circle at top left, rgba(232, 115, 42, 0.14), transparent 32%),
    linear-gradient(135deg, rgba(79, 121, 66, 0.12), rgba(255, 255, 255, 0.98));
  border-radius: 18px;
  padding: 28px;
  margin-bottom: 20px;
  box-shadow: var(--shadow);
}
.dashboard-eyebrow {
  color: var(--green);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.dashboard-hero h1,
.sheet-header h1 {
  font-size: 28px;
  line-height: 1.1;
  margin-bottom: 10px;
}
.dashboard-hero p,
.sheet-header p {
  color: var(--gray-600);
  max-width: 760px;
}

.dashboard-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.dashboard-summary-card {
  background: white;
  border-radius: 14px;
  padding: 20px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(79, 121, 66, 0.08);
}
.summary-value {
  color: var(--green);
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 6px;
}
.summary-label {
  color: var(--gray-600);
  font-size: 12px;
}

.widget-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.widget-card {
  background: white;
  border-radius: 16px;
  padding: 20px;
  box-shadow: var(--shadow);
  text-decoration: none;
  color: inherit;
  border: 1px solid rgba(79, 121, 66, 0.08);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.widget-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 36px rgba(55, 74, 47, 0.12);
  border-color: rgba(79, 121, 66, 0.18);
}
.widget-meta {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 14px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.widget-category {
  color: var(--green);
  font-weight: 700;
}
.widget-sheet {
  color: var(--gray-400);
}
.widget-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}
.widget-description {
  color: var(--gray-600);
  font-size: 13px;
  min-height: 54px;
}
.widget-footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  margin-top: 18px;
}
.widget-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--green-dark);
}
.widget-value-label {
  color: var(--gray-600);
  font-size: 11px;
}
.widget-link {
  color: var(--orange);
  font-weight: 700;
  font-size: 12px;
}

.filters-form {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-end;
  width: 100%;
}
.filters-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.sheet-sections {
  display: grid;
  gap: 18px;
}
.sheet-panel {
  background: white;
  border-radius: 16px;
  padding: 20px;
  box-shadow: var(--shadow);
}
.sheet-panel-full {
  grid-column: 1 / -1;
}
.sheet-panel-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}
.sheet-panel-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--green-dark);
}
.sheet-panel-subtitle {
  font-size: 12px;
  color: var(--gray-600);
  margin-top: 4px;
}
.chart-frame {
  position: relative;
  min-height: 300px;
}

.sheet-back {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--gray-600);
  text-decoration: none;
  font-size: 13px;
}
.sheet-header-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 18px;
  align-items: start;
}
.sheet-summary-box {
  background: rgba(255, 255, 255, 0.78);
  border-radius: 14px;
  padding: 18px;
  border: 1px solid rgba(79, 121, 66, 0.1);
}
.sheet-summary-title {
  color: var(--green);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 8px;
}

.table-wrap {
  overflow-x: auto;
}
.table-compact th {
  white-space: nowrap;
}
.table-compact td {
  vertical-align: top;
}
.table-empty {
  text-align: center;
  color: var(--gray-400);
  padding: 24px;
}
.table-link {
  color: var(--green);
  font-weight: 700;
  text-decoration: none;
}

.notes-list {
  margin: 0;
  padding-left: 20px;
  color: var(--gray-700);
}
.notes-list li {
  margin-bottom: 10px;
  line-height: 1.45;
}

.filters-bar {
  background: white; border-radius: 10px; padding: 16px 20px;
  box-shadow: var(--shadow); margin-bottom: 16px;
  display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end;
}
.filters-bar label { font-size: 12px; font-weight: 600; color: var(--gray-600); }
.filters-bar select, .filters-bar input {
  padding: 6px 10px; border: 1.5px solid var(--gray-400);
  border-radius: 6px; font-size: 13px;
}

.cr-table {
  width: 100%; border-collapse: collapse; background: white;
  border-radius: 10px; overflow: hidden; box-shadow: var(--shadow);
}
.cr-table th {
  background: var(--green); color: white;
  padding: 10px 14px; font-size: 12px; font-weight: 600; text-align: left;
}
.cr-table td {
  padding: 10px 14px; border-bottom: 1px solid var(--gray-200); font-size: 13px;
}
.cr-table tr:hover td { background: var(--gray-100); }
.cr-table .badge {
  display: inline-block; padding: 2px 8px; border-radius: 12px;
  font-size: 11px; font-weight: 600;
}
.badge-soumis { background: #e3f0ff; color: #1a4f8a; }
.badge-valide { background: #e8f5e3; color: var(--green-dark); }
.badge-brouillon { background: var(--gray-200); color: var(--gray-600); }

/* ── Detail CR ── */
.detail-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 16px; margin-bottom: 24px;
}
.detail-section {
  background: white; border-radius: 10px; padding: 20px;
  box-shadow: var(--shadow);
}
.detail-section h3 {
  font-size: 13px; font-weight: 700; text-transform: uppercase;
  color: var(--green); letter-spacing: .5px; margin-bottom: 14px;
  padding-bottom: 8px; border-bottom: 2px solid var(--green-light);
}
.detail-row {
  display: flex; justify-content: space-between; gap: 8px;
  padding: 5px 0; border-bottom: 1px solid var(--gray-100); font-size: 13px;
}
.detail-row:last-child { border-bottom: none; }
.detail-key { color: var(--gray-600); font-size: 12px; flex-shrink: 0; }
.detail-val { font-weight: 500; text-align: right; }

.photo-gallery {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 8px;
}
.photo-gallery a img {
  width: 100%; border-radius: 6px; aspect-ratio: 1; object-fit: cover;
  transition: transform .2s;
}
.photo-gallery a:hover img { transform: scale(1.04); }

/* ── Hidden ── */
.hidden { display: none !important; }

/* ── Footer ── */
.site-footer {
  text-align: center; padding: 24px; font-size: 11px; color: var(--gray-400);
}

/* ── Responsive ── */
@media (max-width: 600px) {
  .form-card { padding: 20px 16px; }
  .field-row.col-2 .field-group { flex: 1 1 100%; }
  .detail-grid { grid-template-columns: 1fr; }
  .form-actions { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
  .prix-table { font-size: 11px; }
  .prix-table .field-input { padding: 4px 6px; }
  .dashboard-hero,
  .sheet-header {
    padding: 22px 18px;
  }
  .dashboard-hero h1,
  .sheet-header h1 {
    font-size: 24px;
  }
  .sheet-header-grid {
    grid-template-columns: 1fr;
  }
  .filters-actions {
    width: 100%;
    flex-direction: column;
  }
}