/* ============================================
   Custom design – works without Tailwind/Vite
   ============================================ */

:root {
  --color-bg: #f1f5f9;
  --color-bg-card: #ffffff;
  --color-border: #e2e8f0;
  --color-text: #0f172a;
  --color-text-muted: #64748b;
  --color-primary: #f59e0b;
  --color-primary-hover: #d97706;
  --color-primary-light: #fef3c7;
  --color-sidebar-bg: #f8fafc;
  --color-sidebar-border: #e2e8f0;
  --color-nav-hover: #f1f5f9;
  --color-nav-active-bg: #ffffff;
  --color-nav-active-border: #f59e0b;
  --color-nav-active-text: #b45309;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.06);
  --font-sans: 'Instrument Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ---------- Base ---------- */
body {
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ---------- Guest / Login page ---------- */
.guest-wrap {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: linear-gradient(145deg, #f8fafc 0%, #e2e8f0 100%);
}

.login-card {
  width: 100%;
  max-width: 28rem;
  background: var(--color-bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  padding: 2rem 2.5rem;
  transition: box-shadow 0.2s ease;
}

.login-card:hover,
.login-card.has-focus {
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.06);
}

.login-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 0 0 0.25rem 0;
}

.login-subtitle {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin: 0 0 2rem 0;
}

.login-form .form-group {
  margin-bottom: 1.25rem;
}

.login-form label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 0.375rem;
}

.login-form .form-input {
  display: block;
  width: 100%;
  padding: 0.625rem 1rem;
  font-size: 1rem;
  font-family: inherit;
  color: var(--color-text);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s, box-shadow 0.2s;
  box-sizing: border-box;
}

.login-form .form-input::placeholder {
  color: #94a3b8;
}

.login-form .form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

/* Ensure submit button doesn't get browser default styling */
.login-form .btn-primary {
  -webkit-appearance: none;
  appearance: none;
}

.login-form .form-check {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.login-form .form-check input {
  width: 1rem;
  height: 1rem;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.login-form .form-check label {
  margin: 0;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  cursor: pointer;
}

.btn-primary {
  display: block;
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  color: #fff;
  background: var(--color-primary);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.2s, transform 0.05s;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
}

.btn-primary:active {
  transform: scale(0.99);
}

.btn-primary:focus {
  outline: none;
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.alert {
  width: 100%;
  max-width: 28rem;
  margin-bottom: 1rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
}

.alert-success {
  background: #dcfce7;
  color: #166534;
  border: 1px solid #bbf7d0;
}

.alert-error {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

/* ---------- Dashboard layout ---------- */
.dashboard-layout {
  display: flex;
  min-height: 100vh;
  background: var(--color-bg);
}

.dashboard-sidebar {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 30;
  width: 14rem;
  height: 100%;
  background: var(--color-sidebar-bg);
  border-right: 1px solid var(--color-sidebar-border);
  display: flex;
  flex-direction: column;
}

.dashboard-sidebar-brand {
  height: 4rem;
  display: flex;
  align-items: center;
  padding: 0 1rem;
  border-bottom: 1px solid var(--color-sidebar-border);
}

.dashboard-sidebar-brand a {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
}

.dashboard-sidebar-brand a:hover {
  color: var(--color-primary-hover);
}

.dashboard-nav {
  flex: 1;
  overflow-y: auto;
  padding: 0.75rem;
}

.dashboard-nav-section {
  padding-top: 1rem;
  padding-bottom: 0.25rem;
}

.dashboard-nav-section-title {
  padding: 0 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
}

.dashboard-nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.75rem;
  margin-top: 0.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  border-radius: var(--radius-sm);
  border-left: 4px solid transparent;
  transition: background 0.15s, color 0.15s;
}

.dashboard-nav-item:hover {
  background: var(--color-nav-hover);
  color: var(--color-text);
}

.dashboard-nav-item.active {
  background: var(--color-nav-active-bg);
  color: var(--color-nav-active-text);
  border-left-color: var(--color-nav-active-border);
}

.dashboard-nav-item svg {
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
}

.dashboard-main-wrap {
  flex: 1;
  margin-left: 14rem;
  display: flex;
  flex-direction: column;
}

.dashboard-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  height: 4rem;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0 1.5rem;
  background: var(--color-bg-card);
  border-bottom: 1px solid var(--color-border);
}

.dashboard-user-btn {
  width: 2.25rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: #fff;
  background: var(--color-text);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: opacity 0.2s, box-shadow 0.2s;
}

.dashboard-user-btn:hover {
  opacity: 0.9;
}

.dashboard-user-btn:focus {
  outline: none;
  box-shadow: 0 0 0 2px var(--color-primary);
}

.dashboard-user-menu {
  position: absolute;
  right: 0;
  top: 100%;
  margin-top: 0.5rem;
  width: 12rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  padding: 0.25rem 0;
}

.dashboard-user-menu.is-open {
  display: block;
}

.dashboard-user-menu:not(.is-open) {
  display: none;
}

.dashboard-user-menu-email {
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dashboard-user-menu form {
  border-top: 1px solid var(--color-border);
}

.dashboard-user-menu button[type="submit"] {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-family: inherit;
  color: var(--color-text);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: background 0.15s;
}

.dashboard-user-menu button[type="submit"]:hover {
  background: var(--color-nav-hover);
}

.dashboard-user-menu button[type="submit"] svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

.dashboard-content {
  flex: 1;
  padding: 1.5rem;
}

.page-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 0 0 1.5rem 0;
}

/* ---------- Cards ---------- */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.card-body {
  padding: 1.5rem;
}

.card-welcome {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.card-welcome-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.card-avatar {
  width: 3.5rem;
  height: 3.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  background: var(--color-text);
  border-radius: 50%;
  flex-shrink: 0;
}

.card-welcome-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin: 0;
}

.card-welcome-name {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 0.25rem 0 0 0;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  font-family: inherit;
  color: var(--color-text);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s;
}

.btn-outline:hover {
  background: var(--color-nav-hover);
  border-color: #cbd5e1;
}

.btn-outline svg {
  width: 1rem;
  height: 1rem;
}

.card-heading {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 1rem 0;
}

.card-stats {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.card-stats-icon {
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  color: var(--color-nav-active-text);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.card-stats-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.card-stats-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin: 0;
}

.card-stats-value {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 0.25rem 0 0 0;
}

.dl-list dt {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-top: 0.75rem;
}

.dl-list dt:first-child { margin-top: 0; }

.dl-list dd {
  font-size: 0.875rem;
  color: var(--color-text);
  margin: 0.25rem 0 0 0;
}

/* ---------- Grid ---------- */
.grid-cards {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .grid-cards-2 { grid-template-columns: repeat(2, 1fr); }
}

.alert-inline {
  margin-bottom: 1.5rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
}

.alert-inline.success {
  background: #dcfce7;
  color: #166534;
  border: 1px solid #bbf7d0;
}

.alert-inline.error {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

/* ---------- Tables (admin users list) ---------- */
.table-wrap {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.table-toolbar {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--color-border);
}

/* Request history filter form: labeled fields, no stretch, aligned actions */
.table-toolbar-filters .table-search-form.request-history-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.75rem 1rem;
}

.request-history-filters .filter-group {
  flex: 0 1 auto;
  min-width: 0;
}

.request-history-filters .filter-group .filter-input,
.request-history-filters .filter-group .form-input {
  display: block;
  width: 100%;
  min-width: 8rem;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-sizing: border-box;
}

.request-history-filters .filter-group .filter-input:focus,
.request-history-filters .filter-group .form-input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.request-history-filters .filter-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: 0.25rem;
}

.request-history-filters .filter-actions {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: 0.25rem;
}

.table-search-form {
  display: flex;
  gap: 0.5rem;
}

.table-search-form .form-input {
  flex: 1;
  padding: 0.5rem 0.75rem 0.5rem 2.5rem;
  font-size: 0.875rem;
}

.table-search-wrap {
  position: relative;
  flex: 1;
}

.table-search-wrap .form-input {
  width: 100%;
}

.table-search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1.25rem;
  height: 1.25rem;
  color: var(--color-text-muted);
  pointer-events: none;
}

.btn-secondary {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  font-family: inherit;
  color: var(--color-text);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.btn-secondary:hover {
  background: var(--color-nav-hover);
  border-color: #cbd5e1;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.data-table th {
  text-align: left;
  padding: 0.75rem 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.025em;
  color: var(--color-text-muted);
  background: var(--color-sidebar-bg);
}

.data-table td {
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--color-border);
  color: var(--color-text);
}

.data-table tbody tr:hover {
  background: var(--color-nav-hover);
}

.data-table .badge {
  display: inline-flex;
  align-items: center;
  padding: 0.125rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: 9999px;
}

.data-table .badge-success {
  background: #dcfce7;
  color: #166534;
}

.data-table .link-edit {
  color: var(--color-primary);
  font-weight: 500;
  text-decoration: none;
}

.data-table .link-edit:hover {
  color: var(--color-primary-hover);
}

.table-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.875rem;
  color: var(--color-text);
}

.table-footer-nav {
  display: flex;
  gap: 0.25rem;
}

.table-footer-nav a,
.table-footer-nav span {
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid var(--color-border);
  background: var(--color-bg-card);
  color: var(--color-text);
}

.table-footer-nav a:hover {
  background: var(--color-nav-hover);
}

.table-footer-nav span.disabled {
  background: var(--color-sidebar-bg);
  color: var(--color-text-muted);
  cursor: not-allowed;
}

.table-footer-nav span.active {
  background: var(--color-primary);
  color: #fff;
  cursor: default;
}

.breadcrumb {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.breadcrumb a {
  color: var(--color-text-muted);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--color-text);
}

.breadcrumb-sep {
  margin: 0 0.25rem;
}

.breadcrumb-current {
  color: var(--color-text);
}

.page-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.page-header h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 0;
}

.btn-accent {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  font-family: inherit;
  color: #fff;
  background: var(--color-primary);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s;
}

.btn-accent:hover {
  background: var(--color-primary-hover);
}

.btn-accent svg {
  width: 1rem;
  height: 1rem;
}

/* ---------- Responsive: dashboard & app ---------- */
@media (max-width: 1024px) {
  .dashboard-sidebar {
    width: 12rem;
  }
  .dashboard-main-wrap {
    margin-left: 12rem;
  }
  .dashboard-content {
    padding: 1rem;
  }
}

@media (max-width: 768px) {
  .dashboard-layout {
    flex-direction: column;
  }
  .dashboard-sidebar {
    width: 100%;
    height: auto;
    position: relative;
    border-right: none;
    border-bottom: 1px solid var(--color-sidebar-border);
    flex-shrink: 0;
  }
  .dashboard-sidebar-brand {
    height: 3.5rem;
    padding: 0 0.75rem;
  }
  .dashboard-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    padding: 0.5rem 0.75rem;
  }
  .dashboard-nav-section {
    padding-top: 0.5rem;
    width: 100%;
  }
  .dashboard-nav-item {
    margin-top: 0;
  }
  .dashboard-main-wrap {
    margin-left: 0;
    flex: 1;
    min-width: 0;
  }
  .dashboard-topbar {
    padding: 0 1rem;
    height: 3.5rem;
  }
  .dashboard-content {
    padding: 0.75rem 1rem;
  }
  .page-header {
    margin-bottom: 1rem;
    gap: 0.5rem;
  }
  .page-header h1 {
    font-size: 1.25rem;
  }
  .breadcrumb {
    font-size: 0.8125rem;
    margin-bottom: 0.75rem;
  }
  .card-body {
    padding: 1rem;
  }
  .table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .data-table {
    min-width: 36rem;
  }
  .table-toolbar {
    padding: 0.5rem 0.75rem;
  }
  .table-search-form {
    flex-direction: column;
  }
  .request-history-filters .filter-group {
    min-width: 100%;
  }
  .request-history-filters .filter-actions {
    margin-left: 0;
  }
  .table-footer {
    flex-direction: column;
    align-items: stretch;
    padding: 0.5rem 0.75rem;
  }
  .grid-cards {
    gap: 1rem;
  }
}

@media (max-width: 480px) {
  .dashboard-sidebar-brand a {
    font-size: 1rem;
  }
  .dashboard-nav-item {
    padding: 0.5rem 0.625rem;
    font-size: 0.8125rem;
  }
  .dashboard-content {
    padding: 0.5rem 0.75rem;
  }
  .page-header h1 {
    font-size: 1.125rem;
  }
  .card-body {
    padding: 0.75rem;
  }
  .btn-primary,
  .btn-accent {
    padding: 0.625rem 0.875rem;
    font-size: 0.875rem;
  }
  .login-card {
    padding: 1.5rem 1.25rem;
  }
  .guest-wrap {
    padding: 1rem;
  }
}