:root {
  --itp-red: #9C2007;
  --itp-red-dark: #7A1905;
  --itp-red-light: #FCEBE8;
  --ink: #2A2A2A;
  --ink-muted: #616161;
  --border: #E0DEDC;
  --bg: #F7F5F3;
  --surface: #FFFFFF;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(0,0,0,0.04), 0 4px 16px rgba(0,0,0,0.05);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}

.app {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 0 60px;
}

/* ---------- Header ---------- */

.app-header {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--surface);
  padding: 20px 20px 22px;
  border-bottom: 3px solid var(--itp-red);
}

.logo {
  height: 46px;
  width: auto;
  flex-shrink: 0;
}

.header-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  min-width: 0;
}

.report-eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--itp-red);
}

.report-number-row, .report-date-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--ink-muted);
}

.report-number-row input, .report-date-row input {
  border: none;
  background: transparent;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  padding: 2px 4px;
  border-radius: 4px;
  width: 150px;
}

.report-date-row input { width: 130px; }

.report-number-row input:focus, .report-date-row input:focus {
  outline: none;
  background: var(--itp-red-light);
}

/* ---------- Cards / sections ---------- */

main {
  padding: 18px 16px 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 18px 20px;
}

.card h2 {
  margin: 0 0 16px;
  font-size: 15px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
}

.sec-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 5px;
  background: var(--itp-red);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
}

/* ---------- Form grids ---------- */

.grid {
  display: grid;
  gap: 12px 14px;
}

.grid-2 { grid-template-columns: 1fr 1fr; }
.grid-3 { grid-template-columns: 1fr 1fr 1fr; }
.span-2 { grid-column: 1 / -1; }

label {
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ink-muted);
}

input[type="text"], input[type="email"], input[type="date"], input[type="time"],
input[type="number"], select, textarea {
  font-family: inherit;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 10px 11px;
  width: 100%;
}

textarea { resize: vertical; }

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--itp-red);
  background: #fff;
}

/* ---------- Client search ---------- */

.search-row {
  position: relative;
  margin-bottom: 16px;
}

.search-row input {
  width: 100%;
  padding: 11px 14px;
  font-size: 15px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
}

.search-row input:focus {
  border-color: var(--itp-red);
  background: #fff;
}

.spinner {
  position: absolute;
  right: 12px;
  top: 12px;
  width: 16px;
  height: 16px;
  border: 2px solid var(--border);
  border-top-color: var(--itp-red);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.hidden { display: none !important; }

.results-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
  max-height: 260px;
  overflow-y: auto;
  z-index: 20;
}

.result-item {
  padding: 10px 14px;
  cursor: pointer;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
}

.result-item:last-child { border-bottom: none; }
.result-item:hover, .result-item.active { background: var(--itp-red-light); }

.result-item .r-name { font-weight: 600; color: var(--ink); }
.result-item .r-sub { font-size: 12px; color: var(--ink-muted); margin-top: 1px; }

.odoo-status {
  font-size: 12.5px;
  color: var(--ink-muted);
  margin: -8px 0 16px;
}

.odoo-status.error { color: var(--itp-red); }

/* ---------- Intervention ---------- */

.total-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-top: 14px;
  padding: 10px 14px;
  background: var(--itp-red-light);
  border-radius: 8px;
  font-size: 13px;
  color: var(--ink-muted);
  font-weight: 600;
}

.total-row strong {
  font-size: 16px;
  color: var(--itp-red-dark);
}

.checkbox-row {
  flex-direction: row;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
  font-size: 14px;
  color: var(--ink);
  cursor: pointer;
}

.checkbox-row input[type="checkbox"] {
  width: 19px;
  height: 19px;
  accent-color: var(--itp-red);
  cursor: pointer;
}

/* ---------- Photos ---------- */

.upload-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--itp-red-light);
  color: var(--itp-red-dark);
  font-size: 14px;
  font-weight: 700;
  padding: 10px 16px;
  border-radius: 8px;
  cursor: pointer;
  width: fit-content;
}

.upload-btn:hover { background: #f7d9d3; }

.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.photo-thumb {
  position: relative;
  aspect-ratio: 1;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.photo-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }

.photo-thumb .remove {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(0,0,0,0.6);
  color: #fff;
  border: none;
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---------- Signatures ---------- */

.signatures-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.signature-block {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sig-pad {
  width: 100%;
  height: 140px;
  border: 1.5px dashed var(--border);
  border-radius: 8px;
  background: var(--bg);
  touch-action: none;
}

.btn-ghost {
  background: none;
  border: 1px solid var(--border);
  color: var(--ink-muted);
  font-size: 12.5px;
  font-weight: 600;
  padding: 8px 12px;
  border-radius: 7px;
  cursor: pointer;
  width: fit-content;
}

.btn-ghost:hover { border-color: var(--itp-red); color: var(--itp-red); }

/* ---------- Actions ---------- */

.actions {
  display: flex;
  gap: 12px;
  padding: 4px 2px 0;
}

.btn-primary {
  flex: 1;
  background: var(--itp-red);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  border: none;
  padding: 15px 20px;
  border-radius: 9px;
  cursor: pointer;
  box-shadow: 0 2px 10px rgba(156,32,7,0.25);
}

.btn-primary:hover { background: var(--itp-red-dark); }
.btn-primary:disabled { opacity: 0.6; cursor: wait; }

.gen-status {
  text-align: center;
  font-size: 13px;
  color: var(--ink-muted);
  min-height: 18px;
  margin: 10px 0 0;
}

.gen-status.error { color: var(--itp-red); font-weight: 600; }
.gen-status.success { color: #2e7d32; font-weight: 600; }

.app-footer {
  text-align: center;
  font-size: 11.5px;
  color: var(--ink-muted);
  padding: 24px 0 4px;
}

/* ---------- Responsive ---------- */

@media (max-width: 560px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .signatures-grid { grid-template-columns: 1fr; }
  .app-header { flex-wrap: wrap; }
}