/* ── Admin Layout ─────────────────────────────────────────────────── */
:root {
  --sidebar-w: 240px;
  --sidebar-bg: #0f172a;
  --sidebar-text: #94a3b8;
  --sidebar-active: #f8fafc;
  --sidebar-hover: #1e293b;
  --header-h: 56px;
  --color-primary: #2563eb;
  --color-secondary: #64748b;
  --color-danger: #ef4444;
  --color-warning: #f59e0b;
  --color-success: #10b981;
  --color-surface: #ffffff;
  --color-bg: #f1f5f9;
  --color-border: #e2e8f0;
  --color-text: #0f172a;
  --color-muted: #64748b;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
}

*, *::before, *::after { box-sizing: border-box; }

body.admin-body {
  margin: 0;
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ──────────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--sidebar-bg);
  color: var(--sidebar-text);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
}

.sidebar-logo {
  padding: 1.25rem 1.5rem;
  font-size: 1.125rem;
  font-weight: 700;
  color: #f8fafc;
  border-bottom: 1px solid #1e293b;
  letter-spacing: -0.02em;
}

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 0.75rem 0;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.625rem 1.5rem;
  color: var(--sidebar-text);
  text-decoration: none;
  font-size: 0.875rem;
  border-radius: 0;
  transition: background 0.15s, color 0.15s;
  cursor: pointer;
}

.nav-item:hover { background: var(--sidebar-hover); color: var(--sidebar-active); }
.nav-item.active { background: var(--color-primary); color: #fff; font-weight: 600; }

.nav-section { margin-top: 1.25rem; }
.nav-section-label {
  padding: 0.375rem 1.5rem;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #475569;
}

.nav-icon { font-size: 1rem; width: 1.25rem; text-align: center; }

.sidebar-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid #1e293b;
}

.sidebar-user {
  font-size: 0.75rem;
  color: #64748b;
  margin-bottom: 0.5rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.btn-logout {
  background: none;
  border: 1px solid #334155;
  color: #94a3b8;
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius);
  font-size: 0.75rem;
  cursor: pointer;
  width: 100%;
  transition: border-color 0.15s, color 0.15s;
}
.btn-logout:hover { border-color: var(--color-danger); color: var(--color-danger); }

/* ── Main content ─────────────────────────────────────────────────── */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.admin-header {
  height: var(--header-h);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  padding: 0 2rem;
  gap: 1rem;
  position: sticky;
  top: 0;
  z-index: 50;
}

.page-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0;
  flex: 1;
}

.content-body { padding: 2rem; }

/* ── Buttons ──────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: opacity 0.15s, transform 0.1s;
  text-decoration: none;
  white-space: nowrap;
}
.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { opacity: 0.9; }
.btn-secondary { background: var(--color-bg); color: var(--color-text); border: 1px solid var(--color-border); }
.btn-secondary:hover { background: var(--color-border); }
.btn-danger { background: var(--color-danger); color: #fff; }
.btn-danger:hover { opacity: 0.9; }
.btn-warning { background: var(--color-warning); color: #fff; }
.btn-full { width: 100%; justify-content: center; }
.btn-sm { padding: 0.3125rem 0.625rem; font-size: 0.75rem; }

/* ── Tables ───────────────────────────────────────────────────────── */
.table-container {
  background: var(--color-surface);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  overflow-x: auto;
  box-shadow: var(--shadow);
}

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

.data-table th {
  background: #f8fafc;
  padding: 0.75rem 1rem;
  text-align: left;
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-muted);
  border-bottom: 1px solid var(--color-border);
}

.data-table td {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: #f8fafc; }

.loading, .empty { color: var(--color-muted); padding: 2rem; text-align: center; }

/* ── Badges ───────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 0.1875rem 0.5rem;
  border-radius: 999px;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}
.badge-module { background: #dbeafe; color: #1d4ed8; }
.badge-grade { background: #fef3c7; color: #92400e; }
.badge-system { background: #fee2e2; color: #991b1b; }

code.perm-code {
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 0.8125rem;
  background: #f1f5f9;
  padding: 0.125rem 0.375rem;
  border-radius: 4px;
  color: #7c3aed;
}

/* ── Toolbar ──────────────────────────────────────────────────────── */
.toolbar {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.search-row { display: flex; gap: 0.75rem; flex: 1; }

.input-search, .input-select {
  padding: 0.5rem 0.875rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.875rem;
  background: var(--color-surface);
  color: var(--color-text);
  outline: none;
}
.input-search { flex: 1; }
.input-search:focus, .input-select:focus { border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(37,99,235,.1); }

.read-only-note {
  font-size: 0.75rem;
  color: var(--color-muted);
  font-style: italic;
  margin: 0;
}

/* ── Profile cards ────────────────────────────────────────────────── */
.profiles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
}

.profile-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow);
}

.profile-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.profile-name { font-weight: 700; font-size: 0.9375rem; display: flex; align-items: center; gap: 0.375rem; flex-wrap: wrap; }
.profile-scope { font-size: 0.75rem; color: var(--color-muted); margin-bottom: 0.5rem; }
.profile-desc { font-size: 0.8125rem; color: var(--color-muted); margin: 0 0 0.75rem; }
.profile-perms-count { font-size: 0.75rem; color: #7c3aed; font-weight: 600; margin-bottom: 0.75rem; }
.profile-card-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* ── Modals ───────────────────────────────────────────────────────── */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal {
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 2rem;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,.2);
}
.modal-wide { max-width: 720px; }
.modal h2 { margin: 0 0 1.25rem; font-size: 1.125rem; }
.modal h3 { margin: 1.25rem 0 0.75rem; font-size: 0.9375rem; color: var(--color-muted); }
.modal-hint { font-size: 0.8125rem; color: var(--color-muted); margin-bottom: 1rem; }
.modal-actions { display: flex; gap: 0.75rem; justify-content: flex-end; margin-top: 1.5rem; }

/* ── Permission grid (checkboxes) ─────────────────────────────────── */
.perm-grid {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.perm-group { margin-bottom: 1rem; }
.perm-group-label {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted);
  margin-bottom: 0.375rem;
  padding-bottom: 0.25rem;
  border-bottom: 1px solid var(--color-border);
}

.perm-check {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.8125rem;
}
.perm-check:hover { background: #f1f5f9; }
.perm-check input { cursor: pointer; }

.perm-assign-btn { margin: 0.25rem; }

/* ── Forms ────────────────────────────────────────────────────────── */
.form-group { margin-bottom: 1rem; }
.form-group label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 0.375rem;
  color: var(--color-text);
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-family: inherit;
  background: var(--color-surface);
  color: var(--color-text);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}
.form-group textarea { resize: vertical; min-height: 80px; }

/* ── Assignment panel ─────────────────────────────────────────────── */
.assigned-profiles-list { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1rem; }
.assigned-profile-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0.75rem;
  background: #f8fafc;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}

/* ── History ──────────────────────────────────────────────────────── */
.history-list { display: flex; flex-direction: column; gap: 0.375rem; }
.history-row {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  font-size: 0.8125rem;
  padding: 0.375rem 0;
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
}
.history-row:last-child { border-bottom: none; }
.history-action { font-weight: 600; }
.history-action.assigned { color: var(--color-success); }
.history-action.removed { color: var(--color-danger); }
.history-by { color: var(--color-muted); }
.history-date { color: var(--color-muted); font-size: 0.75rem; margin-left: auto; }

/* ── Dashboard widgets ────────────────────────────────────────────── */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.widget {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow);
}

.widget-label { font-size: 0.75rem; color: var(--color-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.widget-value { font-size: 2rem; font-weight: 700; margin-top: 0.375rem; color: var(--color-text); }

.dashboard-actions { margin-bottom: 2rem; }
.quick-actions { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 1.5rem; }
.quick-actions h2 { margin: 0 0 1rem; font-size: 0.9375rem; }
.action-row { display: flex; gap: 0.75rem; flex-wrap: wrap; }

/* ── Auth pages ───────────────────────────────────────────────────── */
body.auth-page {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f1f5f9;
  font-family: 'DM Sans', -apple-system, sans-serif;
}

.auth-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 2.5rem;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 4px 24px rgba(0,0,0,.08);
}

.auth-logo {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
  color: var(--color-primary, #2563eb);
}

.auth-title { font-size: 1.375rem; font-weight: 700; margin: 0 0 1.5rem; }
.auth-form { display: flex; flex-direction: column; gap: 0; }
.auth-switch { font-size: 0.875rem; color: var(--color-muted); margin-top: 1rem; }
.auth-switch a { color: var(--color-primary); }

.alert {
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  margin-bottom: 1rem;
}
.alert-error { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }
.alert-success { background: #d1fae5; color: #065f46; border: 1px solid #6ee7b7; }

/* ── Shipments / Customs Document Generator ──────────────────────── */
.shipments-page, .shipment-new-page, .shipment-detail-page { display: flex; flex-direction: column; gap: 1.5rem; }

.stats-row { display: flex; gap: 1rem; flex-wrap: wrap; }
.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1rem 1.5rem;
  flex: 1;
  min-width: 140px;
}
.stat-label { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: var(--color-muted); margin-bottom: 0.25rem; }
.stat-value { font-size: 1.75rem; font-weight: 700; color: var(--color-text); }

.form-intro { background: #eff6ff; border: 1px solid #bfdbfe; border-radius: var(--radius); padding: 1rem 1.25rem; }
.intro-text { margin: 0; font-size: 0.9375rem; color: #1e40af; line-height: 1.6; }

.form-card { padding: 2rem; }
.form-grid { display: flex; flex-direction: column; gap: 1.5rem; }
.form-section {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  background: #fafafa;
}
.form-section legend { font-size: 0.8125rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--color-muted); padding: 0 0.5rem; }
.form-row { display: flex; gap: 1rem; flex-wrap: wrap; }
.form-group { display: flex; flex-direction: column; gap: 0.25rem; margin-bottom: 0.75rem; }
.form-group label { font-size: 0.8125rem; font-weight: 600; color: var(--color-text); }
.form-group input, .form-group select, .form-group textarea {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-size: 0.9375rem;
  font-family: inherit;
  background: #fff;
  transition: border-color .15s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}
.field-hint { font-size: 0.75rem; color: var(--color-muted); margin-top: 0.25rem; }
.flex-1 { flex: 1; min-width: 140px; }
.flex-2 { flex: 2; min-width: 200px; }

.checkbox-group { gap: 0.375rem; }
.checkbox-label { display: flex; align-items: flex-start; gap: 0.5rem; cursor: pointer; font-size: 0.9375rem; font-weight: 500; }
.checkbox-label input[type="checkbox"] { margin-top: 2px; width: 16px; height: 16px; flex-shrink: 0; }

.form-actions { display: flex; gap: 1rem; align-items: center; margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--color-border); }
.btn-lg { padding: 0.75rem 1.5rem; font-size: 1rem; font-weight: 700; }

/* Result cards */
.result-card {
  border-radius: var(--radius);
  padding: 1.5rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  text-align: center;
}
.result-card h3 { margin: 0; font-size: 1.125rem; }
.result-card p { margin: 0; color: var(--color-muted); font-size: 0.9375rem; }
.result-processing { background: #eff6ff; border: 1px solid #bfdbfe; }
.result-success { background: #d1fae5; border: 1px solid #6ee7b7; }
.result-error { background: #fee2e2; border: 1px solid #fca5a5; }
.result-warning { background: #fef3c7; border: 1px solid #fcd34d; }
.result-icon { font-size: 2rem; }
.result-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; justify-content: center; margin-top: 0.5rem; }

.progress-bar { width: 100%; max-width: 300px; height: 6px; background: #bfdbfe; border-radius: 99px; overflow: hidden; }
.progress-fill { height: 100%; width: 0; background: #2563eb; border-radius: 99px; transition: width 0.3s ease; }

/* Shipment detail */
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
@media (max-width: 900px) { .detail-grid { grid-template-columns: 1fr; } }
.detail-list { display: grid; grid-template-columns: 160px 1fr; gap: 0.375rem 1rem; font-size: 0.875rem; margin: 0; padding: 0; }
.detail-list dt { font-weight: 600; color: var(--color-muted); }
.detail-list dd { margin: 0; color: var(--color-text); word-break: break-word; }
.sub-title { font-size: 0.875rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--color-muted); margin: 1.25rem 0 0.75rem; }
.doc-list { font-size: 0.875rem; padding-left: 1.25rem; margin: 0; }
.doc-list li { margin-bottom: 0.25rem; }
.pdf-cta { margin-top: 1.25rem; }
.processing-card { text-align: center; padding: 3rem 2rem; }
.processing-icon { font-size: 3rem; margin-bottom: 0.75rem; }

/* Table extras */
.truncate { max-width: 200px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.loading-cell, .empty-cell, .error-cell { text-align: center; padding: 2rem; color: var(--color-muted); font-size: 0.9375rem; }
.error-cell { color: #991b1b; }
.btn-sm { padding: 0.25rem 0.625rem; font-size: 0.8125rem; border-radius: 5px; }
.btn-disabled { background: #e2e8f0; color: var(--color-muted); cursor: not-allowed; border: 1px solid var(--color-border); border-radius: 5px; padding: 0.25rem 0.625rem; font-size: 0.8125rem; display: inline-block; }
.pagination { display: flex; gap: 0.375rem; padding: 1rem 1.25rem; flex-wrap: wrap; }
.page-btn { padding: 0.375rem 0.75rem; border: 1px solid var(--color-border); border-radius: 5px; background: #fff; cursor: pointer; font-size: 0.875rem; }
.page-btn.active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.page-btn:hover:not(.active) { background: var(--color-bg); }