/* ==========================================================================
   ParcelPath — Shared Design System
   Courier / Transport Management Software
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Hind+Siliguri:wght@400;500;600;700&family=Noto+Sans+Bengali:wght@400;500;600&family=Inter:wght@400;500;600;700&display=swap');

:root {
  /* Color tokens */
  --navy-950: #0A1D2E;
  --navy-900: #0F2942;
  --navy-800: #163A5C;
  --navy-700: #1F4D75;
  --navy-100: #E4EBF1;

  --amber-500: #E8A33D;
  --amber-600: #D4901F;
  --amber-100: #FBF1DD;

  --bg: #F7F5F0;
  --surface: #FFFFFF;
  --surface-muted: #F1EEE6;

  --slate-900: #1A2433;
  --slate-700: #475569;
  --slate-500: #6B7785;
  --slate-300: #C9D0D6;
  --slate-200: #E1E5E9;
  --slate-100: #EEF1F3;

  --success: #1F8A5F;
  --success-bg: #E5F3EC;
  --warning: #B9791F;
  --warning-bg: #FBF1DD;
  --danger: #C0392B;
  --danger-bg: #FBEAE8;
  --info: #2563A8;
  --info-bg: #E7EFF8;

  /* Type */
  --font-display: 'Hind Siliguri', 'Inter', sans-serif;
  --font-body: 'Noto Sans Bengali', 'Inter', sans-serif;
  --font-num: 'Inter', sans-serif;

  /* Layout */
  --sidebar-w: 264px;
  --topbar-h: 68px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(15, 41, 66, 0.06), 0 1px 1px rgba(15, 41, 66, 0.04);
  --shadow-md: 0 4px 12px rgba(15, 41, 66, 0.08), 0 2px 4px rgba(15, 41, 66, 0.04);
  --shadow-lg: 0 12px 32px rgba(15, 41, 66, 0.14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--slate-900);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, .display {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--navy-900);
  margin: 0;
}

.num { font-family: var(--font-num); }

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

:focus-visible {
  outline: 2px solid var(--amber-500);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ==========================================================================
   App Shell — Sidebar + Topbar (used by admin/branch/hr panels)
   ========================================================================== */

.app-shell {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: var(--sidebar-w);
  background: var(--navy-900);
  background-image: linear-gradient(180deg, var(--navy-900) 0%, var(--navy-950) 100%);
  color: var(--navy-100);
  flex-shrink: 0;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  display: flex;
  flex-direction: column;
  z-index: 40;
  transition: transform 0.25s ease;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 22px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.sidebar-brand .mark {
  width: 34px; height: 34px;
  border-radius: 9px;
  background: var(--amber-500);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.sidebar-brand .mark svg { width: 18px; height: 18px; }

.sidebar-brand .name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16.5px;
  color: #fff;
  line-height: 1.2;
}
.sidebar-brand .role-tag {
  font-size: 11.5px;
  color: var(--amber-500);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 14px 12px;
}

.nav-section-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(228,235,241,0.4);
  padding: 14px 12px 6px;
  font-weight: 600;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: rgba(228,235,241,0.78);
  font-size: 14.5px;
  font-weight: 500;
  margin-bottom: 2px;
  transition: background 0.15s, color 0.15s;
}
.nav-item svg { width: 18px; height: 18px; flex-shrink: 0; opacity: 0.85; }
.nav-item:hover { background: rgba(255,255,255,0.06); color: #fff; }
.nav-item.active {
  background: rgba(232,163,61,0.14);
  color: #fff;
  position: relative;
}
.nav-item.active::before {
  content: '';
  position: absolute;
  left: -12px; top: 8px; bottom: 8px;
  width: 3px;
  background: var(--amber-500);
  border-radius: 0 3px 3px 0;
}

.sidebar-footer {
  padding: 14px 16px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.sidebar-footer .logout-link {
  display: flex; align-items: center; gap: 9px;
  font-size: 13.5px; color: rgba(228,235,241,0.6);
  padding: 8px 8px;
}
.sidebar-footer .logout-link:hover { color: #fff; }
.sidebar-footer .logout-link svg { width: 16px; height: 16px; }

.main-area {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.topbar {
  height: var(--topbar-h);
  background: var(--surface);
  border-bottom: 1px solid var(--slate-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  position: sticky;
  top: 0;
  z-index: 30;
}

.topbar-title h1 { font-size: 19px; }
.topbar-title .breadcrumb { font-size: 12.5px; color: var(--slate-500); margin-top: 2px; }

.topbar-right { display: flex; align-items: center; gap: 16px; }

.menu-toggle {
  display: none;
  background: none; border: none;
  width: 38px; height: 38px;
  border-radius: var(--radius-sm);
  align-items: center; justify-content: center;
}
.menu-toggle svg { width: 22px; height: 22px; color: var(--navy-900); }

.topbar-user {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 10px 6px 6px;
  border-radius: 999px;
  background: var(--surface-muted);
}
.topbar-user .avatar {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--navy-800);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 12.5px; font-weight: 600;
  font-family: var(--font-display);
}
.topbar-user .uname { font-size: 13.5px; font-weight: 600; color: var(--navy-900); }
.topbar-user .urole { font-size: 11px; color: var(--slate-500); }

.page-content {
  padding: 26px 28px 60px;
  flex: 1;
}

.sidebar-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(10,29,46,0.5);
  z-index: 35;
}

@media (max-width: 980px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main-area { margin-left: 0; }
  .menu-toggle { display: flex; }
  .sidebar-overlay.open { display: block; }
  .page-content { padding: 18px 16px 50px; }
  .topbar { padding: 0 16px; }
}

/* ==========================================================================
   Components
   ========================================================================== */

/* Stat cards */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}
@media (max-width: 980px) { .stat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .stat-grid { grid-template-columns: 1fr; } }

.stat-card {
  background: var(--surface);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  position: relative;
  overflow: hidden;
}
.stat-card .icon-badge {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.stat-card .icon-badge svg { width: 19px; height: 19px; }
.stat-card .label { font-size: 13px; color: var(--slate-500); margin-bottom: 4px; }
.stat-card .value { font-family: var(--font-num); font-size: 26px; font-weight: 700; color: var(--navy-900); }
.stat-card .delta { font-size: 12px; margin-top: 6px; font-weight: 600; }
.stat-card .delta.up { color: var(--success); }
.stat-card .delta.down { color: var(--danger); }

.icon-badge.bg-amber { background: var(--amber-100); color: var(--amber-600); }
.icon-badge.bg-navy { background: var(--navy-100); color: var(--navy-800); }
.icon-badge.bg-success { background: var(--success-bg); color: var(--success); }
.icon-badge.bg-info { background: var(--info-bg); color: var(--info); }
.icon-badge.bg-danger { background: var(--danger-bg); color: var(--danger); }

/* Cards / panels */
.panel {
  background: var(--surface);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  margin-bottom: 22px;
}
.panel-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--slate-200);
  gap: 12px;
  flex-wrap: wrap;
}
.panel-head h3 { font-size: 16px; }
.panel-head .sub { font-size: 12.5px; color: var(--slate-500); margin-top: 2px; }
.panel-body { padding: 20px 22px; }
.panel-body.flush { padding: 0; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px; font-weight: 600;
  border: 1px solid transparent;
  transition: filter 0.15s, background 0.15s, transform 0.05s;
  white-space: nowrap;
}
.btn svg { width: 16px; height: 16px; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--navy-900); color: #fff; }
.btn-primary:hover { background: var(--navy-800); }
.btn-amber { background: var(--amber-500); color: var(--navy-950); }
.btn-amber:hover { background: var(--amber-600); }
.btn-outline { background: transparent; border-color: var(--slate-300); color: var(--navy-900); }
.btn-outline:hover { background: var(--slate-100); }
.btn-danger { background: var(--danger-bg); color: var(--danger); }
.btn-danger:hover { background: #f5d7d3; }
.btn-success { background: var(--success-bg); color: var(--success); }
.btn-success:hover { background: #d3ecdf; }
.btn-sm { padding: 6px 12px; font-size: 12.5px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* Forms */
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
@media (max-width: 700px) { .form-grid { grid-template-columns: 1fr; } }
.form-group { margin-bottom: 16px; }
.form-group.full { grid-column: 1 / -1; }
.form-label {
  display: block; font-size: 13px; font-weight: 600;
  color: var(--slate-700); margin-bottom: 6px;
}
.form-label .req { color: var(--danger); }
.form-control {
  width: 100%;
  padding: 10px 13px;
  border: 1px solid var(--slate-300);
  border-radius: var(--radius-sm);
  font-size: 14px;
  background: var(--surface);
  color: var(--slate-900);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.form-control:focus {
  border-color: var(--navy-700);
  box-shadow: 0 0 0 3px rgba(31,77,117,0.12);
  outline: none;
}
select.form-control { cursor: pointer; }
.form-hint { font-size: 12px; color: var(--slate-500); margin-top: 5px; }
.input-prefix-wrap { position: relative; }
.input-prefix-wrap .prefix {
  position: absolute; left: 13px; top: 50%; transform: translateY(-50%);
  font-size: 13.5px; color: var(--slate-500); font-weight: 600;
}
.input-prefix-wrap input { padding-left: 38px; }

.checkbox-row { display: flex; align-items: center; gap: 9px; }
.checkbox-row input[type="checkbox"] { width: 17px; height: 17px; accent-color: var(--navy-800); }
.checkbox-row label { font-size: 13.5px; color: var(--slate-700); }

/* Tables */
.table-wrap { overflow-x: auto; }
table.data-table { width: 100%; border-collapse: collapse; font-size: 13.8px; }
table.data-table th {
  text-align: left;
  padding: 12px 16px;
  background: var(--surface-muted);
  color: var(--slate-700);
  font-weight: 600;
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  white-space: nowrap;
  border-bottom: 1px solid var(--slate-200);
}
table.data-table td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--slate-100);
  color: var(--slate-900);
  white-space: nowrap;
}
table.data-table tbody tr:hover { background: var(--surface-muted); }
table.data-table tbody tr:last-child td { border-bottom: none; }
.cell-strong { font-weight: 600; color: var(--navy-900); }
.cell-muted { color: var(--slate-500); }

/* Badges */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 11px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}
.badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }
.badge-info { background: var(--info-bg); color: var(--info); }
.badge-muted { background: var(--slate-100); color: var(--slate-500); }

/* Search/filter bar */
.toolbar {
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
  margin-bottom: 18px;
}
.toolbar .search-box { position: relative; flex: 1; min-width: 200px; max-width: 320px; }
.toolbar .search-box svg {
  position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
  width: 16px; height: 16px; color: var(--slate-500);
}
.toolbar .search-box input { padding-left: 36px; }
.toolbar select.form-control { width: auto; min-width: 140px; }

/* Modal */
.modal-backdrop {
  display: none;
  position: fixed; inset: 0;
  background: rgba(10,29,46,0.55);
  z-index: 100;
  align-items: flex-start;
  justify-content: center;
  padding: 40px 16px;
  overflow-y: auto;
}
.modal-backdrop.open { display: flex; }
.modal-box {
  background: var(--surface);
  border-radius: var(--radius-lg);
  max-width: 560px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  animation: modalIn 0.2s ease;
}
@keyframes modalIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 22px; border-bottom: 1px solid var(--slate-200);
}
.modal-head h3 { font-size: 16.5px; }
.modal-close { background: none; border: none; width: 30px; height: 30px; border-radius: 8px; display:flex; align-items:center; justify-content:center; color: var(--slate-500); }
.modal-close:hover { background: var(--slate-100); }
.modal-close svg { width: 18px; height: 18px; }
.modal-body { padding: 20px 22px; max-height: 65vh; overflow-y: auto; }
.modal-foot { padding: 16px 22px; border-top: 1px solid var(--slate-200); display: flex; justify-content: flex-end; gap: 10px; }

/* Tabs */
.tab-row { display: flex; gap: 4px; border-bottom: 1px solid var(--slate-200); margin-bottom: 20px; overflow-x: auto; }
.tab-btn {
  background: none; border: none; padding: 11px 18px;
  font-size: 14px; font-weight: 600; color: var(--slate-500);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}
.tab-btn.active { color: var(--navy-900); border-bottom-color: var(--amber-500); }

/* Empty state */
.empty-state { text-align: center; padding: 50px 20px; color: var(--slate-500); }
.empty-state svg { width: 46px; height: 46px; color: var(--slate-300); margin-bottom: 12px; }
.empty-state .title { font-weight: 600; color: var(--slate-700); margin-bottom: 4px; }
.empty-state .desc { font-size: 13px; }

/* Toast */
.toast-wrap { position: fixed; bottom: 22px; right: 22px; z-index: 200; display: flex; flex-direction: column; gap: 10px; }
.toast {
  background: var(--navy-950); color: #fff;
  padding: 13px 18px; border-radius: var(--radius-sm);
  font-size: 13.5px; font-weight: 500;
  box-shadow: var(--shadow-lg);
  display: flex; align-items: center; gap: 10px;
  animation: toastIn 0.25s ease;
  min-width: 220px;
}
.toast.success { border-left: 3px solid var(--success); }
.toast.error { border-left: 3px solid var(--danger); }
@keyframes toastIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* Pagination */
.pagination { display: flex; align-items: center; justify-content: space-between; padding: 14px 22px; border-top: 1px solid var(--slate-200); }
.pagination .info { font-size: 12.5px; color: var(--slate-500); }
.pagination .pages { display: flex; gap: 4px; }
.pagination button { width: 32px; height: 32px; border-radius: 7px; border: 1px solid var(--slate-200); background: var(--surface); font-size: 13px; color: var(--slate-700); }
.pagination button.active { background: var(--navy-900); color: #fff; border-color: var(--navy-900); }

/* Action icon buttons in tables */
.action-icons { display: flex; gap: 6px; }
.icon-btn {
  width: 32px; height: 32px;
  border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
  background: var(--surface-muted);
  color: var(--slate-700);
  border: 1px solid var(--slate-200);
}
.icon-btn:hover { background: var(--slate-200); }
.icon-btn svg { width: 15px; height: 15px; }
.icon-btn.danger { color: var(--danger); }
.icon-btn.danger:hover { background: var(--danger-bg); }

/* Login page */
.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--navy-950);
  background-image:
    radial-gradient(circle at 15% 20%, rgba(232,163,61,0.10), transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(31,77,117,0.25), transparent 45%);
  padding: 20px;
}
.login-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 400px;
  padding: 36px 32px;
  box-shadow: var(--shadow-lg);
}
.login-card .brand-row { display: flex; align-items: center; gap: 11px; margin-bottom: 26px; }
.login-card .brand-row .mark {
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--navy-900);
  display: flex; align-items: center; justify-content: center;
}
.login-card .brand-row .mark svg { width: 21px; height: 21px; color: var(--amber-500); }
.login-card .brand-row .name { font-size: 18px; font-weight: 700; }
.role-select-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 10px; margin-bottom: 20px; }
.role-pill {
  border: 1.5px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 12px 10px;
  text-align: center;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--slate-700);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.role-pill svg { width: 20px; height: 20px; margin: 0 auto 6px; display:block; color: var(--navy-700); }
.role-pill.active { border-color: var(--amber-500); background: var(--amber-100); color: var(--navy-900); }

/* utility */
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.text-muted { color: var(--slate-500); }
.text-sm { font-size: 12.5px; }
.w-full { width: 100%; }