/* ============================================================
   FaktuPilot — stylesheet
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary:      #0B7285;
  --primary-dark: #095c6a;
  --secondary:    #1B2A4A;
  --accent:       #22C55E;
  --danger:       #dc2626;
  --warning:      #d97706;
  --info:         #0891b2;
  --gray-50:      #f9fafb;
  --gray-100:     #f3f4f6;
  --gray-200:     #e5e7eb;
  --gray-300:     #d1d5db;
  --gray-500:     #6b7280;
  --gray-700:     #374151;
  --gray-900:     #111827;
  --radius:       8px;
  --shadow:       0 1px 3px rgba(0,0,0,0.10), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md:    0 4px 6px rgba(0,0,0,0.10), 0 2px 4px rgba(0,0,0,0.06);
}

html { font-size: 16px; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--gray-50);
  color: var(--gray-900);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; width: 100%; }

/* ── Impersonation bar ─────────────────────────────────────── */
.impersonation-bar {
  background: #fef3c7;
  color: #92400e;
  padding: 8px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
}

/* ── Navbar ────────────────────────────────────────────────── */
.navbar {
  background: #1B2A4A;
  color: white;
  padding: 0;
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.nav-brand { color: white; text-decoration: none; font-weight: 700; font-size: 18px; }
.nav-logo { height: 32px; width: auto; vertical-align: middle; margin-right: 8px; }
.nav-menu { display: flex; align-items: center; gap: 4px; }
.nav-link {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 14px;
  transition: background 0.2s;
}
.nav-link:hover, .nav-link.active {
  background: rgba(255,255,255,0.15);
  color: white;
  text-decoration: none;
}
.nav-logout { border-left: 1px solid rgba(255,255,255,0.2); margin-left: 8px; }
.nav-user { color: rgba(255,255,255,0.7); font-size: 13px; padding: 0 8px; }
.nav-lang { display: flex; gap: 0; }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: white;
  font-size: 24px;
  cursor: pointer;
  padding: 8px;
}

/* ── Main content ──────────────────────────────────────────── */
.main-content { flex: 1; padding: 24px 0; }

/* ── Footer ────────────────────────────────────────────────── */
.footer {
  background: white;
  border-top: 1px solid var(--gray-200);
  padding: 16px 0;
  text-align: center;
  color: var(--gray-500);
  font-size: 13px;
  margin-top: auto;
}

/* ── Auth pages ────────────────────────────────────────────── */
.auth-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 80px);
  padding: 20px;
}
.auth-card {
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  padding: 40px;
  width: 100%;
  max-width: 420px;
}
.auth-logo { text-align: center; margin-bottom: 20px; }
.auth-logo img { max-width: 200px; height: auto; }
.auth-title { text-align: center; color: var(--primary); font-size: 26px; margin-bottom: 6px; }
.auth-subtitle { text-align: center; color: var(--gray-500); margin-bottom: 24px; font-size: 14px; }
.auth-tabs {
  display: flex;
  border-bottom: 2px solid var(--gray-200);
  margin-bottom: 24px;
}
.auth-tabs .tab-btn {
  flex: 1;
  padding: 10px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-500);
  cursor: pointer;
  transition: all 0.2s;
}
.auth-tabs .tab-btn:hover { color: var(--gray-700); }
.auth-tabs .tab-btn.active { color: var(--primary); border-bottom-color: var(--primary); }
.auth-links {
  margin-top: 20px;
  text-align: center;
  font-size: 14px;
  color: var(--gray-500);
}
.auth-links a { color: var(--primary); }

/* ── Alerts ────────────────────────────────────────────────── */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 16px;
  font-size: 14px;
  border: 1px solid transparent;
}
.alert-success { background: #dcfce7; color: #166534; border-color: #86efac; }
.alert-error   { background: #fef2f2; color: #991b1b; border-color: #fca5a5; }
.alert-warning { background: #fef3c7; color: #92400e; border-color: #fcd34d; }
.alert-info    { background: #e0f2fe; color: #075985; border-color: #7dd3fc; }

/* ── Cards ─────────────────────────────────────────────────── */
.card {
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  overflow: hidden;
}
.card-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--gray-200);
  font-weight: 600;
  font-size: 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.card-body { padding: 20px; }

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid var(--gray-300);
  background: white;
  color: var(--gray-700);
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}
.btn:hover { background: var(--gray-100); text-decoration: none; }
.btn-primary   { background: var(--primary); color: white; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); }
.btn-success   { background: var(--accent); color: white; border-color: var(--accent); }
.btn-success:hover { background: #15803d; }
.btn-danger    { background: var(--danger); color: white; border-color: var(--danger); }
.btn-danger:hover { background: #b91c1c; }
.btn-warning   { background: var(--warning); color: white; border-color: var(--warning); }
.btn-warning:hover { background: #b45309; }
.btn-secondary { background: var(--gray-100); color: var(--gray-700); border-color: var(--gray-200); }
.btn-secondary:hover { background: var(--gray-200); }
.btn-outline   { background: transparent; border-color: var(--gray-300); color: var(--gray-700); }
.btn-full, .btn-block { width: 100%; justify-content: center; }
.btn-sm  { padding: 6px 12px; font-size: 13px; }
.btn-xs  { padding: 4px 10px;  font-size: 12px; }
.btn-lg  { padding: 12px 24px; font-size: 15px; }

/* ── Forms ─────────────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }
.form-label,
label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 6px; color: var(--gray-700); }
.form-control,
.form-input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--gray-300);
  border-radius: 6px;
  font-size: 14px;
  color: var(--gray-900);
  background: white;
  transition: border-color 0.2s;
}
.form-control:focus,
.form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(11,114,133,0.12);
}
select.form-control,
select.form-input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%236b7280'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}
textarea.form-control,
textarea.form-input { resize: vertical; min-height: 80px; }
.form-hint { display: block; color: var(--gray-500); font-size: 12px; margin-top: 4px; }
.form-check { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.form-check input[type=checkbox],
.checkbox-label input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--primary); flex-shrink: 0; }
.checkbox-label { display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 14px; padding: 6px 0; }
.radio-group { display: flex; gap: 20px; flex-wrap: wrap; }
.radio-label { display: flex; align-items: center; gap: 6px; cursor: pointer; font-size: 14px; }
.form-row  { display: grid; gap: 16px; }
.form-row-2 { grid-template-columns: 1fr 1fr; }
.form-row-3 { grid-template-columns: 1fr 1fr 1fr; }
.form-actions { display: flex; gap: 12px; margin-top: 24px; flex-wrap: wrap; }
.input-group { display: flex; gap: 8px; }
.input-group .form-control,
.input-group .form-input { flex: 1; }
.form-card {
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  max-width: 720px;
}
.form-color {
  width: 60px;
  height: 38px;
  padding: 2px;
  border: 1px solid var(--gray-300);
  border-radius: 6px;
  cursor: pointer;
}
.color-group { display: flex; align-items: center; gap: 12px; }

/* ── Tables ────────────────────────────────────────────────── */
.table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  font-size: 14px;
}
.table th {
  background: var(--gray-50);
  padding: 12px 14px;
  text-align: left;
  font-size: 12px;
  font-weight: 600;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 2px solid var(--gray-200);
  white-space: nowrap;
}
.table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--gray-100);
  vertical-align: middle;
}
.table tbody tr:hover { background: var(--gray-50); }
.table-compact td, .table-compact th { padding: 8px 10px; font-size: 13px; }
.table-footer td {
  font-size: 14px;
  background: var(--gray-50);
  border-top: 2px solid var(--gray-200);
  font-weight: 600;
}

/* ── Badges ────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}
.badge-success { background: #dcfce7; color: #166534; }
.badge-warning { background: #fef3c7; color: #92400e; }
.badge-error,
.badge-danger  { background: #fef2f2; color: #991b1b; }
.badge-info    { background: #e0f2fe; color: #075985; }
.badge-default,
.badge-muted   { background: var(--gray-100); color: var(--gray-700); }

/* ── Page / section headers ────────────────────────────────── */
.page-header,
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}
.page-header h1, .section-header h1 { font-size: 24px; }
.page-title   { font-size: 22px; font-weight: 700; color: var(--secondary); }
.page-subtitle { font-size: 14px; color: var(--gray-500); margin-top: 2px; }
.section { margin-top: 32px; }
.section h2 { font-size: 18px; color: var(--gray-700); margin-bottom: 16px; }

/* ── Stats grid ────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  text-align: center;
  border-top: 3px solid var(--primary);
}
.stat-card.stat-warning { border-top-color: var(--warning); }
.stat-card.stat-success { border-top-color: var(--accent); }
.stat-card.stat-danger  { border-top-color: var(--danger); }
.stat-card.stat-info    { border-top-color: var(--info); }
.stat-value,
.stat-number { font-size: 36px; font-weight: 700; color: var(--gray-900); line-height: 1.1; }
.stat-label  { font-size: 12px; color: var(--gray-500); text-transform: uppercase; letter-spacing: 0.5px; margin-top: 4px; }
.stat-link   { display: block; font-size: 12px; color: var(--primary); margin-top: 8px; }
.stat-icon   { font-size: 24px; margin-bottom: 8px; }

/* ── Batch cards ───────────────────────────────────────────── */
.batch-card {
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  margin-bottom: 16px;
  border-left: 4px solid var(--gray-300);
}
.batch-card.batch-pending  { border-left-color: var(--warning); }
.batch-card.batch-done     { border-left-color: var(--accent); }
.batch-card.batch-error    { border-left-color: var(--danger); }
.batch-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  flex-wrap: wrap;
  gap: 8px;
}
.batch-card-header h3 { margin: 0; font-size: 16px; }
.batch-card-body { font-size: 14px; color: var(--gray-700); margin-bottom: 12px; }
.batch-card-body p { margin-bottom: 4px; }
.batch-card-footer { border-top: 1px solid var(--gray-200); padding-top: 12px; }
.batch-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.batch-info {
  background: white;
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
}

/* ── Filter bar ────────────────────────────────────────────── */
.filter-bar {
  background: white;
  padding: 16px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 16px;
  display: flex;
  gap: 12px;
  align-items: flex-end;
  flex-wrap: wrap;
}
.filter-bar .form-group { margin-bottom: 0; }
.filter-bar .form-label,
.filter-bar label { font-size: 12px; margin-bottom: 4px; }

/* ── Bulk actions bar ──────────────────────────────────────── */
.bulk-bar {
  background: white;
  padding: 12px 16px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.action-buttons { display: flex; gap: 6px; flex-wrap: wrap; }

/* ── Empty state ───────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--gray-500);
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.empty-state p { font-size: 15px; margin-bottom: 16px; }

/* ── Modal ─────────────────────────────────────────────────── */
.modal {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}
.modal-content {
  background: white;
  border-radius: var(--radius);
  padding: 24px;
  width: 90%;
  max-width: 480px;
  box-shadow: var(--shadow-md);
}
.modal-content h3 { margin-bottom: 12px; }

/* ── Tabs ──────────────────────────────────────────────────── */
.tabs {
  display: flex;
  border-bottom: 2px solid var(--gray-200);
  margin-bottom: 24px;
  gap: 0;
}
.tab-link {
  padding: 10px 20px;
  text-decoration: none;
  color: var(--gray-500);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  font-weight: 500;
  font-size: 14px;
  transition: all 0.2s;
}
.tab-link:hover { color: var(--gray-700); text-decoration: none; }
.tab-link.active { color: var(--primary); border-bottom-color: var(--primary); }

/* ── Settings sections ─────────────────────────────────────── */
.settings-section {
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  margin-bottom: 24px;
}
.settings-section h3 {
  font-size: 15px;
  color: var(--gray-700);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--gray-200);
}

/* ── Invoice row status ────────────────────────────────────── */
.invoice-row.status-accepted { background: #f0fdf4; }
.invoice-row.status-rejected { background: #fef2f2; }
.status-pending  { color: var(--warning); }
.status-accepted { color: var(--accent); }
.status-rejected { color: var(--danger); }

/* ── Info / result cards ───────────────────────────────────── */
.info-card, .result-card {
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
}
.error-list { list-style: none; padding: 0; }
.error-list li { padding: 4px 0; color: var(--danger); font-size: 13px; }
.error-list li::before { content: "• "; }

/* ── Pagination ────────────────────────────────────────────── */
.pagination { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 16px; }
.page-link {
  padding: 6px 12px;
  border: 1px solid var(--gray-300);
  border-radius: 6px;
  font-size: 14px;
  color: var(--primary);
  background: white;
  transition: all 0.2s;
}
.page-link:hover { background: var(--gray-50); text-decoration: none; }
.page-link.active { background: var(--primary); color: white; border-color: var(--primary); }
.page-link.disabled { color: var(--gray-300); pointer-events: none; }

/* ── Utilities ─────────────────────────────────────────────── */
.text-muted   { color: var(--gray-500); }
.text-small   { font-size: 12px; }
.text-right   { text-align: right; }
.text-center  { text-align: center; }
.text-success { color: var(--accent); }
.text-danger  { color: var(--danger); }
.text-warning { color: var(--warning); }
.mt-0 { margin-top: 0; }     .mt-1 { margin-top: 8px; }    .mt-2 { margin-top: 16px; }   .mt-3 { margin-top: 24px; }
.mb-0 { margin-bottom: 0; }  .mb-1 { margin-bottom: 8px; } .mb-2 { margin-bottom: 16px; } .mb-3 { margin-bottom: 24px; }
.d-flex { display: flex; }
.d-flex-center { display: flex; align-items: center; }
.gap-1 { gap: 8px; } .gap-2 { gap: 16px; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.hidden { display: none !important; }
.w-full { width: 100%; }
.col-check { width: 40px; }
.inline-form { display: inline; }
.btn-outline-secondary,
.btn-outline { background: white; color: var(--gray-700); border-color: var(--gray-300); }
.btn-outline-secondary:hover,
.btn-outline:hover { background: var(--gray-100); }
.btn-outline-primary { background: white; color: var(--primary); border-color: var(--primary); }
.btn-outline-primary:hover { background: var(--primary); color: white; }
.table-hover tbody tr:hover { background: var(--gray-50); }
.font-monospace { font-family: 'Courier New', monospace; font-size: 13px; }
.text-end { text-align: right; }

/* ── Spinner ───────────────────────────────────────────────── */
.spinner {
  width: 20px; height: 20px;
  border: 2px solid var(--gray-200);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Divider ───────────────────────────────────────────────── */
.divider { border: none; border-top: 1px solid var(--gray-200); margin: 20px 0; }

/* ── Code / pre ────────────────────────────────────────────── */
pre {
  background: #1e293b;
  color: #e2e8f0;
  padding: 16px;
  border-radius: var(--radius);
  font-size: 13px;
  overflow-x: auto;
  line-height: 1.6;
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav-menu {
    display: none;
    position: absolute;
    top: 56px; left: 0; right: 0;
    background: #1B2A4A;
    flex-direction: column;
    padding: 8px 0;
    box-shadow: var(--shadow-md);
  }
  .nav-menu.active { display: flex; }
  .nav-link { padding: 12px 20px; border-radius: 0; }
  .nav-logout { border-left: none; margin-left: 0; border-top: 1px solid rgba(255,255,255,0.15); }
  .nav-user { padding: 8px 20px; }

  .form-row-2, .form-row-3 { grid-template-columns: 1fr; }
  .section-header, .page-header { flex-direction: column; align-items: flex-start; }
  .batch-card-header { flex-direction: column; align-items: flex-start; }
  .bulk-bar { flex-wrap: wrap; }
  .filter-bar { flex-direction: column; }
  .action-buttons { flex-wrap: wrap; }

  .auth-card { margin: 16px; padding: 24px; }
  .container { padding: 0 12px; }
  .main-content { padding: 16px 0; }
  .table td, .table th { padding: 8px 8px; }
  .impersonation-bar { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .form-actions { flex-direction: column; }
  .form-actions .btn { width: 100%; justify-content: center; }
  .auth-card { padding: 20px; }
}