/* Delivery Docket Upload System – BTS Bulk Transport Solutions theme */

:root {
  --bts-green: #7CB342;
  --bts-green-dark: #689F38;
  --bts-green-light: #AED581;
  --bts-gray: #4A4A4A;
  --bts-gray-dark: #333333;
  --bts-gray-light: #6B6B6B;
  --primary: var(--bts-green);
  --primary-dark: var(--bts-green-dark);
  --success: #689F38;
  --success-dark: #558B2F;
  --warning: #F9A825;
  --danger: #C62828;
  --bg: #F5F6F5;
  --card: #FFFFFF;
  --text: #333333;
  --muted: #6B6B6B;
  --border: #E0E0E0;
  --new: #E8F5E9;
  --radius: 12px;
  --shadow: 0 2px 10px rgba(0,0,0,0.08);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

html { font-size: 16px; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
}

/* ===== Brand header ===== */
.brand-bar {
  background: #fff;
  border-bottom: 3px solid var(--bts-green);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  box-shadow: var(--shadow);
}

.brand-bar img {
  height: 52px;
  width: auto;
}

/* ===== DRIVER PAGE ===== */
.driver-page {
  max-width: 480px;
  margin: 0 auto;
  padding: 12px;
  padding-bottom: 40px;
}

.header {
  text-align: center;
  padding: 16px 8px 12px;
}

.header h1 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--bts-gray-dark);
  margin-bottom: 4px;
}

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

.card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
  margin-bottom: 16px;
  border-top: 3px solid var(--bts-green);
}

.form-group { margin-bottom: 16px; }

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 6px;
  color: var(--bts-gray-dark);
}

.form-group label .required { color: var(--danger); }

input[type="text"],
input[type="number"],
input[type="password"],
input[type="search"],
input[type="date"],
select,
textarea {
  width: 100%;
  padding: 14px 12px;
  font-size: 1.05rem;
  border: 2px solid var(--border);
  border-radius: 8px;
  background: #fff;
  appearance: none;
  -webkit-appearance: none;
  color: var(--text);
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--bts-green);
  box-shadow: 0 0 0 3px rgba(124, 179, 66, 0.25);
}

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%234A4A4A' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.photo-buttons { display: flex; gap: 10px; margin-bottom: 12px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 18px;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
  text-decoration: none;
  color: #fff;
}

.btn:active { transform: scale(0.98); }

.btn-primary { background: var(--bts-green); }
.btn-primary:hover { background: var(--bts-green-dark); }

.btn-success {
  background: var(--bts-green);
  font-size: 1.25rem;
  padding: 18px 24px;
  width: 100%;
  margin-top: 8px;
}
.btn-success:hover { background: var(--bts-green-dark); }

.btn-secondary { background: var(--bts-gray); }
.btn-secondary:hover { background: var(--bts-gray-dark); }

.btn-outline {
  background: transparent;
  border: 2px solid var(--bts-green);
  color: var(--bts-green);
}
.btn-outline:hover { background: var(--bts-green); color: #fff; }

.btn-sm { padding: 8px 12px; font-size: 0.875rem; }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }

.photo-preview {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.photo-item {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 1;
  background: #eee;
  border: 2px solid var(--border);
}

.photo-item img { width: 100%; height: 100%; object-fit: cover; }

.photo-item .remove-btn {
  position: absolute;
  top: 4px; right: 4px;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--danger);
  color: #fff;
  border: none;
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.photo-count { font-size: 0.9rem; color: var(--muted); margin-top: 6px; }

/* Success screen */
.success-screen { display: none; text-align: center; padding: 32px 16px; }
.success-screen.visible { display: block; }

.success-icon {
  width: 80px; height: 80px;
  background: var(--bts-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 2.5rem;
  color: #fff;
}

.success-screen h2 { color: var(--bts-green-dark); font-size: 1.4rem; margin-bottom: 20px; }

.success-details {
  background: var(--card);
  border-radius: var(--radius);
  padding: 16px;
  text-align: left;
  margin-bottom: 24px;
  box-shadow: var(--shadow);
  border-top: 3px solid var(--bts-green);
}

.success-details dt { font-weight: 600; color: var(--muted); font-size: 0.85rem; margin-top: 10px; }
.success-details dd { font-size: 1.1rem; margin-left: 0; }

/* Banners */
.banner {
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
  margin-bottom: 12px;
  display: none;
}
.banner.visible { display: block; }
.banner-warning { background: #FFF8E1; color: #F57F17; border: 1px solid #FFE082; }
.banner-error { background: #FFEBEE; color: #C62828; border: 1px solid #EF9A9A; }
.banner-info { background: #E8F5E9; color: #2E7D32; border: 1px solid #A5D6A7; }

/* Overlay */
.overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.45);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}
.overlay.visible { display: flex; }

.spinner {
  width: 48px; height: 48px;
  border: 4px solid #fff;
  border-top-color: var(--bts-green);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== ADMIN PAGE ===== */
.admin-page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px;
}

.admin-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.admin-header h1 {
  font-size: 1.4rem;
  color: var(--bts-gray-dark);
}

/* Today's Dashboard */
.today-dashboard {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.dash-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
  text-align: center;
  border-top: 3px solid var(--bts-green);
}

.dash-card .dash-value {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--bts-gray-dark);
  line-height: 1.2;
}

.dash-card .dash-label {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.dash-card.highlight {
  border-top-color: var(--warning);
  background: #FFFDE7;
}

.dash-card.highlight .dash-value { color: #F57F17; }

.filters {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px;
  margin-bottom: 16px;
  background: var(--card);
  padding: 14px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.filters input, .filters select { padding: 10px; font-size: 0.95rem; }

.table-wrap {
  overflow-x: auto;
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }

th, td {
  padding: 12px 10px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

th {
  background: #F1F3F1;
  font-weight: 600;
  color: var(--bts-gray-dark);
  position: sticky;
  top: 0;
}

tr.new-row { background: var(--new); }
tr:hover { background: #F5F9F0; }

.status-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

.status-Submitted { background: #E8F5E9; color: #2E7D32; }
.status-Received  { background: #ECEFF1; color: #455A64; }
.status-Checked   { background: #E3F2FD; color: #1565C0; }
.status-Invoiced  { background: #F3E5F5; color: #6A1B9A; }

/* Modal */
.modal {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1100;
  padding: 16px;
}
.modal.visible { display: flex; }

.modal-content {
  background: var(--card);
  border-radius: var(--radius);
  max-width: 700px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 20px;
  position: relative;
  border-top: 4px solid var(--bts-green);
}

.modal-close {
  position: absolute;
  top: 12px; right: 12px;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--muted);
}

.modal-photos {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
  margin: 16px 0;
}

.modal-photos img {
  width: 100%;
  border-radius: 8px;
  cursor: pointer;
  border: 2px solid var(--border);
}

.modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 16px;
  margin-bottom: 12px;
}

.detail-grid dt { font-weight: 600; color: var(--muted); font-size: 0.85rem; }
.detail-grid dd { margin: 0; }

textarea.notes {
  width: 100%;
  min-height: 80px;
  padding: 10px;
  border: 2px solid var(--border);
  border-radius: 8px;
  font-size: 0.95rem;
  resize: vertical;
}

.empty-state {
  text-align: center;
  padding: 48px 16px;
  color: var(--muted);
}

.bulk-bar {
  display: none;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  background: #E8F5E9;
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 12px;
  border: 1px solid var(--bts-green-light);
}
.bulk-bar.visible { display: flex; }

@media (min-width: 600px) {
  .driver-page { padding: 20px; }
  .header h1 { font-size: 1.5rem; }
  .brand-bar img { height: 56px; }
}

@media (max-width: 480px) {
  .filters { grid-template-columns: 1fr 1fr; }
  .detail-grid { grid-template-columns: 1fr; }
  .today-dashboard { grid-template-columns: repeat(2, 1fr); }
}
