:root {
  --brand: #145C54;
  --brand-dark: #0E3F3A;
  --brand-light: #1B7A6E;
  --accent: #A8791F;
  --accent-light: #FAF0DA;
  --accent-vivid: #E0A62B;
  --spark: #D97757;
  --spark-light: #FCE9E1;
  --bg: #FAF6EF;
  --surface: #FFFFFF;
  --surface-alt: #FFFDF8;
  --border: #E9E1D2;
  --text: #2B2622;
  --text-muted: #746E63;
  --success: #2F7D52;
  --success-bg: #E7F5EC;
  --danger: #B4442E;
  --danger-bg: #FBEAE5;
  --info: #3D6B8C;
  --info-bg: #E9F1F7;
  --warning: #A8791F;
  --warning-bg: #FAF0DA;
  --radius-lg: 16px;
  --radius-md: 10px;
  --radius-pill: 999px;
  --shadow-card: 0 4px 20px rgba(43, 38, 34, 0.07);
  --shadow-hover: 0 10px 30px rgba(43, 38, 34, 0.16);
  --shadow-glow: 0 6px 20px rgba(20, 92, 84, 0.35);
  --font-heading: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }

body {
  font-family: var(--font-body);
  background:
    radial-gradient(circle at 8% 0%, rgba(27, 122, 110, 0.08), transparent 40%),
    radial-gradient(circle at 95% 8%, rgba(217, 119, 87, 0.07), transparent 35%),
    radial-gradient(circle at 50% 100%, rgba(168, 121, 31, 0.05), transparent 45%),
    var(--bg);
  background-attachment: fixed;
  color: var(--text);
  margin: 0;
  -webkit-font-smoothing: antialiased;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}
.section.active { animation: fadeInUp 0.25s ease; }

h1, h2, h3 { font-family: var(--font-heading); color: var(--text); font-weight: 600; margin: 0; }

p { line-height: 1.5; }

a { color: var(--brand); }

/* ---------- App header ---------- */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  background: linear-gradient(120deg, var(--brand-dark) 0%, var(--brand) 55%, var(--brand-light) 100%);
  background-size: 200% 100%;
  color: #fff;
  padding: 20px 24px;
  box-shadow: 0 4px 24px rgba(14, 63, 58, 0.32);
  flex-wrap: wrap;
  position: relative;
  overflow: hidden;
}
.topbar::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 90% -20%, rgba(224, 166, 43, 0.35), transparent 55%);
  pointer-events: none;
}
.topbar h1 { color: #fff; font-size: 21px; letter-spacing: 0.01em; display: flex; align-items: center; gap: 10px; position: relative; z-index: 1; }
.topbar h1::before {
  content: "✦";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
  font-size: 14px;
  color: var(--accent-vivid);
}
.topbar-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; position: relative; z-index: 1; }
.topbar .logout {
  background: rgba(255,255,255,0.14);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.28);
  font-weight: 500;
  transition: all 0.15s ease;
}
.topbar .logout:hover { background: rgba(255,255,255,0.26); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0,0,0,0.15); }

.content { max-width: 720px; margin: 0 auto; padding: 20px; }

/* ---------- Sidebar + detail layout (manager & staff dashboards) ---------- */
.dashboard-layout { display: flex; gap: 20px; align-items: flex-start; }
.sidebar {
  width: 240px;
  flex-shrink: 0;
  background: linear-gradient(180deg, var(--surface) 0%, var(--surface-alt) 100%);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  padding: 10px;
  position: sticky;
  top: 20px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  border-top: 3px solid var(--brand);
}
.nav-item {
  display: block;
  width: 100%;
  text-align: left;
  background: transparent;
  color: var(--text-muted);
  padding: 12px 14px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  transition: background 0.15s ease, color 0.15s ease, transform 0.1s ease;
}
.nav-item:hover { background: var(--bg); color: var(--text); transform: translateX(2px); }
.nav-item.active {
  background: linear-gradient(120deg, var(--brand), var(--brand-light));
  color: #fff;
  box-shadow: var(--shadow-glow);
}
.nav-item.active:hover { background: linear-gradient(120deg, var(--brand), var(--brand-light)); transform: translateX(2px); }
.sidebar-label {
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  padding: 14px 14px 4px;
}
.sidebar-label:first-child { padding-top: 6px; }
.nav-item-sub {
  display: flex;
  flex-direction: column;
  gap: 1px;
  padding: 8px 14px;
  font-size: 13px;
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: background 0.15s ease, transform 0.1s ease;
}
.nav-item-sub:hover { background: var(--bg); transform: translateX(2px); }
.nav-item-sub .nav-item-date { font-weight: 600; }
.nav-item-sub .nav-item-title { font-size: 12px; opacity: 0.85; }
.nav-item-sub.active {
  background: linear-gradient(120deg, var(--brand), var(--brand-light));
  color: #fff;
  box-shadow: var(--shadow-glow);
}
.nav-item-sub.active:hover { transform: translateX(2px); }
.nav-item-sub.active .nav-item-title { opacity: 0.9; }
.sidebar-empty { padding: 6px 14px 10px; font-size: 12.5px; color: var(--text-muted); }

/* ---------- Collapsible breadcrumb-tree nav (manager dashboard) ---------- */
.nav-group-toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  padding: 10px 10px;
  border-radius: var(--radius-md);
  margin-top: 4px;
  transition: background 0.15s ease, color 0.15s ease;
}
.nav-group-toggle:first-child { margin-top: 0; }
.nav-group-toggle:hover { background: var(--accent-light); color: var(--accent); }
.nav-group-toggle.expanded { color: var(--brand); }
.nav-group-toggle.indent-1 { padding-left: 20px; font-size: 10.5px; }
.nav-group-arrow {
  font-size: 9px;
  opacity: 0.55;
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
  color: var(--spark);
}
.nav-group-toggle.expanded .nav-group-arrow { transform: rotate(90deg); opacity: 1; }
.nav-group-children {
  display: none;
  border-left: 2px solid var(--border);
  margin-left: 12px;
  padding-left: 2px;
}
.nav-group-children.expanded { display: block; animation: fadeInUp 0.18s ease; }
.nav-leaf {
  display: block;
  width: 100%;
  text-align: left;
  background: transparent;
  color: var(--text-muted);
  padding: 9px 10px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 600;
  transition: background 0.15s ease, color 0.15s ease, transform 0.1s ease;
}
.nav-leaf:hover { background: var(--bg); color: var(--text); transform: translateX(2px); }
.nav-leaf.active {
  background: linear-gradient(120deg, var(--brand), var(--brand-light));
  color: #fff;
  box-shadow: var(--shadow-glow);
}
.nav-leaf.active:hover { background: linear-gradient(120deg, var(--brand), var(--brand-light)); transform: translateX(2px); }
.nav-leaf.indent-1 { padding-left: 22px; }
.nav-leaf.indent-2 { padding-left: 34px; font-size: 12.5px; font-weight: 500; }
.nav-leaf.indent-1::before, .nav-leaf.indent-2::before { content: "· "; opacity: 0.6; }
.nav-leaf.top { margin-top: 10px; }

/* ---------- Searchable select combobox ---------- */
.searchable-select { position: relative; margin-bottom: 10px; }
.searchable-select input { margin-bottom: 0; }
.searchable-select-list {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-hover);
  max-height: 220px;
  overflow-y: auto;
  z-index: 50;
  display: none;
  margin-top: 4px;
}
.searchable-select-option { padding: 9px 12px; cursor: pointer; font-size: 13.5px; }
.searchable-select-option:hover, .searchable-select-option.highlighted { background: var(--bg); }
.searchable-select-empty { padding: 9px 12px; font-size: 13px; color: var(--text-muted); }

.main-content { flex: 1; min-width: 0; }
.section { display: none; }
.section.active { display: block; }
@media (max-width: 680px) {
  .dashboard-layout { flex-direction: column; }
  .sidebar { width: 100%; position: static; max-height: 280px; }
}

/* ---------- Cards ---------- */
.card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 14px;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border);
}
.card h3 { font-size: 16px; margin-bottom: 12px; }

/* ---------- Buttons ---------- */
button {
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 16px;
  transition: filter 0.15s ease, transform 0.12s ease, box-shadow 0.15s ease;
  background: #EFE9DC;
  color: var(--text);
}
button:hover { filter: brightness(0.96); transform: translateY(-1px); }
button:active { transform: translateY(1px); }
button:disabled { opacity: 0.5; cursor: not-allowed; filter: none; transform: none; }

.primary, .start-btn { background: linear-gradient(120deg, var(--brand), var(--brand-light)); color: #fff; box-shadow: 0 3px 10px rgba(20, 92, 84, 0.25); }
.primary:hover, .start-btn:hover { box-shadow: 0 6px 18px rgba(20, 92, 84, 0.35); }
.btn-success, .submit-btn { background: linear-gradient(120deg, var(--success), #3a9666); color: #fff; box-shadow: 0 3px 10px rgba(47, 125, 82, 0.25); }
.btn-success:hover, .submit-btn:hover { box-shadow: 0 6px 18px rgba(47, 125, 82, 0.35); }
.danger { background: linear-gradient(120deg, var(--danger), #c85a3f); color: #fff; box-shadow: 0 3px 10px rgba(180, 68, 46, 0.25); }
.danger:hover { box-shadow: 0 6px 18px rgba(180, 68, 46, 0.35); }
.small { padding: 6px 12px; font-size: 12px; }

.start-btn::before { content: "▸  "; }
.submit-btn::before { content: "✓  "; }

/* ---------- Badges ---------- */
.badge {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: #EFE9DC;
  color: var(--text-muted);
}
.badge.approved { background: linear-gradient(120deg, var(--success-bg), #d4f0dd); color: var(--success); }
.badge.rejected { background: linear-gradient(120deg, var(--danger-bg), #fbdcd2); color: var(--danger); }
.badge.submitted { background: linear-gradient(120deg, var(--info-bg), #d9e9f5); color: var(--info); }
.badge.draft { background: linear-gradient(120deg, var(--warning-bg), #f5e3b8); color: var(--warning); }
.badge.archived { background: #ECEAE5; color: #8a8478; }

/* ---------- Chips (e.g. assigned staff) ---------- */
.chip {
  display: inline-block;
  background: linear-gradient(120deg, var(--accent-light), #f5e3b8);
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 11px;
  border-radius: var(--radius-pill);
  margin: 0 4px 4px 0;
}

/* ---------- Forms ---------- */
input, textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-family: var(--font-body);
  box-sizing: border-box;
  margin-bottom: 10px;
  background: var(--surface-alt);
  color: var(--text);
}
input:focus, textarea:focus {
  outline: none;
  border-color: var(--brand-light);
  box-shadow: 0 0 0 3px rgba(20, 92, 84, 0.13);
}
input::placeholder { color: #A39C8F; }
label {
  display: block;
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin-bottom: 6px;
}

/* ---------- Multi-select staff chips ---------- */
.staff-checks { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.staff-checks label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  text-transform: none;
  letter-spacing: normal;
  white-space: nowrap;
  color: var(--text);
  margin-bottom: 0;
  padding: 7px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--surface-alt);
  cursor: pointer;
  transition: all 0.15s ease;
}
.staff-checks label:has(input:checked) {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}
.staff-checks input[type=checkbox] { accent-color: var(--brand); margin: 0; }

/* ---------- Empty states ---------- */
.empty { color: var(--text-muted); font-size: 14px; padding: 36px 20px; text-align: center; }
.empty::before { content: "🗓️"; display: block; font-size: 30px; margin-bottom: 10px; }

/* ---------- Feedback text ---------- */
.error-msg, .error { color: var(--danger); font-size: 13px; margin-bottom: 10px; min-height: 0; }
.success { color: var(--success); font-size: 13px; }
.note {
  background: var(--danger-bg);
  color: var(--danger);
  padding: 12px 14px;
  border-radius: var(--radius-md);
  font-size: 13px;
  margin-bottom: 10px;
  border-left: 3px solid var(--danger);
}

/* ---------- Photo evidence ---------- */
.thumb {
  width: 56px;
  height: 56px;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

/* ---------- Tables ---------- */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 2px solid var(--border);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}
td { text-align: left; padding: 12px 8px; border-bottom: 1px solid var(--border); }
tr:last-child td { border-bottom: none; }