/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Segoe UI', Arial, sans-serif;
  background: #ffffff;
  color: #1a1a2e;
  font-size: 15px;
}

a { color: inherit; text-decoration: none; }

/* ── Variables ── */
:root {
  --navy:       #1a3a5c;
  --teal:       #0d7a8a;
  --teal-light: #e6f4f6;
  --grey-row:   #f5f6f8;
  --border:     #dce0e6;
  --red:        #c0392b;
  --white:      #ffffff;
  --text-muted: #6b7280;
}

/* ── Navbar ── */
.navbar {
  background: var(--navy);
  width: 100%;
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.navbar-brand {
  font-weight: 700;
  font-size: 20px;
  color: var(--white);
  margin-right: 32px;
  white-space: nowrap;
  letter-spacing: 0.01em;
}

.navbar-left {
  display: flex;
  align-items: center;
}

.navbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Navigation links inside the navbar */
.nav-link {
  color: rgba(255, 255, 255, 0.75);
  font-size: 15px;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 6px;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  background: rgba(255, 255, 255, 0.14);
  color: var(--white);
}

/* Primary action button styled for the dark navbar background */
.btn-nav {
  background: var(--teal);
  color: var(--white);
  font-size: 14px;
  padding: 8px 18px;
}

/* Ghost/outline action button for the dark navbar background */
.btn-outline-nav {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.5);
  font-size: 14px;
  padding: 8px 18px;
}

.btn-outline-nav:hover {
  background: rgba(255, 255, 255, 0.08);
  opacity: 1;
}

/* ── Layout ── */
.page-wrapper {
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px 32px;
}

/* ── Header ── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.page-header h1 {
  font-size: 22px;
  font-weight: 700;
  color: var(--navy);
}

.header-actions {
  display: flex;
  gap: 10px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: opacity 0.15s;
}
.btn:hover { opacity: 0.85; }

.btn-primary   { background: var(--teal);  color: var(--white); }
.btn-secondary { background: var(--navy);  color: var(--white); }
.btn-outline   { background: transparent; color: var(--navy); border: 1.5px solid var(--navy); }
.btn-danger    { background: var(--red);   color: var(--white); }
.btn-sm        { padding: 5px 11px; font-size: 13px; }

/* ── Filter Bar ── */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-end;
  background: var(--grey-row);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 18px;
  margin-bottom: 18px;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.filter-group label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.filter-group select,
.filter-group input[type="number"],
.filter-group input[type="text"] {
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 5px;
  font-size: 14px;
  background: var(--white);
  color: var(--navy);
  width: 120px;
}

.filter-group select { width: 140px; }

.filter-actions {
  display: flex;
  gap: 8px;
  align-self: flex-end;
  margin-left: auto;
}

/* Compact filter bar: no wrapping, tighter gaps for single-row layouts */
.filter-bar-compact {
  flex-wrap: nowrap;
  gap: 10px;
}

/* Two inputs side-by-side with a dash separator, used for Min–Max range pairs */
.range-pair {
  display: flex;
  align-items: center;
  gap: 4px;
}

.range-pair input[type="number"] {
  width: 72px !important;
}

.range-sep {
  color: var(--text-muted);
  font-size: 13px;
  flex-shrink: 0;
}

/* Inline text-style toggle between simple and advanced search */
.btn-toggle-search {
  background: none;
  border: none;
  color: var(--teal);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  padding: 0 4px;
  align-self: center;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.btn-toggle-search:hover { opacity: 0.75; }

/* ── Table ── */
.table-wrapper {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

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

thead {
  background: var(--navy);
  color: var(--white);
}

thead th {
  padding: 11px 7px;
  text-align: left;
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
}

tbody tr {
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.1s;
}

tbody tr:nth-child(even) { background: var(--grey-row); }
tbody tr:hover           { background: var(--teal-light); }

tbody td {
  padding: 10px 7px;
  font-size: 16px;
  white-space: nowrap;
}

.empty-state {
  text-align: center;
  padding: 48px 0;
  color: var(--text-muted);
  font-size: 15px;
}

/* ── Status Badge ── */
.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  text-transform: capitalize;
}
.badge-available  { background: #d1fae5; color: #065f46; }
.badge-assigned   { background: #dbeafe; color: #1e40af; }
.badge-dispensed  { background: #ede9fe; color: #5b21b6; }
.badge-damaged    { background: #fee2e2; color: var(--red); }
.badge-retired    { background: #f3f4f6; color: #6b7280; }

/* Trip lifecycle status badges */
.badge-trip-planned   { background: #f3f4f6; color: #6b7280; }
.badge-trip-active    { background: #d1fae5; color: #065f46; }
.badge-trip-completed { background: #dbeafe; color: #1e40af; }
.badge-trip-synced    { background: #e6f4f6; color: var(--teal); }

/* ── Result count ── */
.result-count {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

/* ── Form (Add / Edit) ── */
.form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 28px 32px;
  max-width: 820px;
}

.form-section-title {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--teal);
  border-bottom: 1px solid var(--border);
  padding-bottom: 6px;
  margin: 22px 0 14px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--navy);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: 5px;
  font-size: 14px;
  color: var(--navy);
  background: var(--white);
}

.form-group textarea { resize: vertical; min-height: 72px; }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: 2px solid var(--teal);
  border-color: var(--teal);
}

.form-actions {
  display: flex;
  gap: 10px;
  margin-top: 24px;
}

/* ── Alerts ── */
.alert {
  padding: 10px 16px;
  border-radius: 6px;
  font-size: 14px;
  margin-bottom: 16px;
}
.alert-error   { background: #fee2e2; color: var(--red);    border: 1px solid #fca5a5; }
.alert-success { background: #d1fae5; color: #065f46;       border: 1px solid #6ee7b7; }
.alert-warning { background: #fef3c7; color: #92400e;       border: 1px solid #fcd34d; }

/* ── Detail View ── */
.detail-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 28px 32px;
  max-width: 820px;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  margin-top: 8px;
}

.detail-field label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  display: block;
  margin-bottom: 2px;
}

.detail-field span {
  font-size: 15px;
  color: var(--navy);
}

.detail-actions {
  display: flex;
  gap: 10px;
  margin-top: 24px;
}

/* ── Toggle button group (Simple / Advanced search mode) ── */
.toggle-group {
  display: inline-flex;
  border: 1.5px solid var(--border);
  border-radius: 7px;
  overflow: hidden;
}

.toggle-btn {
  padding: 8px 22px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  background: var(--white);
  color: var(--text-muted);
  transition: background 0.15s, color 0.15s;
}

.toggle-btn:hover { background: var(--grey-row); }

.toggle-btn.active {
  background: var(--navy);
  color: var(--white);
}

/* ── Preset browse bar ── */
.preset-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.preset-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
}

.btn-preset {
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  border: 1.5px solid var(--teal);
  background: var(--teal-light);
  color: var(--teal);
  transition: background 0.15s, color 0.15s;
}
.btn-preset:hover { background: var(--teal); color: var(--white); }

/* ── Range filter grid (advanced search) ── */
.range-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 14px;
}

.range-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.range-group label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.range-inputs {
  display: flex;
  gap: 6px;
}

.range-inputs input {
  flex: 1;
  min-width: 0;
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: 5px;
  font-size: 13px;
  color: var(--navy);
  background: var(--white);
}

.range-inputs input:focus {
  outline: 2px solid var(--teal);
  border-color: var(--teal);
}

/* ── Pagination bar ── */
.pagination-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.page-info {
  font-size: 13px;
  color: var(--text-muted);
}

/* ── Match label badges ── */
.badge-strong     { background: #d1fae5; color: #065f46; }
.badge-acceptable { background: #fef3c7; color: #92400e; }
.badge-weak       { background: #fee2e2; color: var(--red); }

/* ── Back link ── */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--teal);
  font-weight: 600;
  margin-bottom: 16px;
  cursor: pointer;
}
.back-link:hover { text-decoration: underline; }