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

:root {
  --blue:#185FA5; --blue-light:#E6F1FB; --blue-dark:#0C447C;
  --green:#15803d; --green-bg:#dcfce7; --green-light:#f0fdf4;
  --red:#b91c1c; --red-bg:#fee2e2;
  --amber:#b45309; --amber-bg:#fef3c7; --amber-light:#fffbeb;
  --purple:#5b21b6; --purple-bg:#ede9fe;
  --text:#1a1a2e; --text-2:#6b7280; --text-3:#9ca3af;
  --border:#e5e7eb; --border-2:#d1d5db;
  --bg:#f8fafc; --bg-2:#f1f5f9; --white:#fff;
  --sidebar-w:230px;
  --radius:12px;
}

* { box-sizing:border-box; margin:0; padding:0; }
body { font-family:'Inter',sans-serif; background:var(--bg); color:var(--text); font-size:14px; line-height:1.5; }

/* ── SIDEBAR ── */
.sidebar { width:var(--sidebar-w); height:100vh; background:var(--white); border-right:1px solid var(--border); position:fixed; top:0; left:0; display:flex; flex-direction:column; z-index:10; }
.sidebar-logo { display:flex; align-items:center; gap:10px; padding:18px 16px; border-bottom:1px solid var(--border); }
.logo-icon { width:36px; height:36px; background:var(--blue); border-radius:10px; display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.logo-name { font-size:15px; font-weight:700; color:var(--text); }
.logo-sub  { font-size:11px; color:var(--text-3); }
.sidebar-nav { padding:10px; flex:1; display:flex; flex-direction:column; gap:2px; overflow-y:auto; }
.nav-item { display:flex; align-items:center; gap:9px; padding:9px 12px; border-radius:8px; font-size:13px; color:var(--text-2); text-decoration:none; transition:all .15s; border:none; background:none; cursor:pointer; width:100%; text-align:left; font-family:'Inter',sans-serif; }
.nav-item svg { width:16px; height:16px; flex-shrink:0; }
.nav-item:hover  { background:var(--bg-2); color:var(--text); }
.nav-item.active { background:var(--blue-light); color:var(--blue-dark); font-weight:600; }
.sidebar-footer { padding:12px; border-top:1px solid var(--border); }
.user-box { display:flex; align-items:center; gap:10px; padding:10px 12px; background:var(--bg-2); border-radius:8px; }
.user-avatar { width:32px; height:32px; background:var(--blue); border-radius:50%; display:flex; align-items:center; justify-content:center; color:white; font-size:12px; font-weight:700; flex-shrink:0; }
.user-name  { font-size:12px; font-weight:600; color:var(--text); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.user-email { font-size:11px; color:var(--text-3); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; max-width:120px; }
.btn-logout { background:none; border:none; cursor:pointer; color:var(--text-3); padding:4px; border-radius:6px; margin-left:auto; flex-shrink:0; }
.btn-logout:hover { color:var(--red); background:var(--red-bg); }

/* ── LAYOUT ── */
.main { margin-left:var(--sidebar-w); min-height:100vh; display:flex; flex-direction:column; }
.page-header { background:var(--white); border-bottom:1px solid var(--border); padding:16px 28px; display:flex; align-items:center; justify-content:space-between; position:sticky; top:0; z-index:5; gap:16px; }
.page-title { font-size:18px; font-weight:700; color:var(--text); }
.page-sub   { font-size:12px; color:var(--text-3); margin-top:2px; }
.page-body  { padding:24px 28px; flex:1; }

/* ── BUTTONS ── */
.btn { display:inline-flex; align-items:center; gap:6px; padding:8px 16px; border-radius:8px; font-size:13px; font-weight:500; cursor:pointer; border:none; font-family:'Inter',sans-serif; transition:all .15s; text-decoration:none; }
.btn-primary   { background:var(--blue);  color:white; }
.btn-primary:hover { background:var(--blue-dark); }
.btn-secondary { background:var(--bg-2); color:var(--text); border:1px solid var(--border); }
.btn-secondary:hover { background:var(--border); }
.btn-green  { background:var(--green); color:white; }
.btn-green:hover { background:#166534; }
.btn-red    { background:var(--red-bg); color:var(--red); }
.btn-sm     { padding:5px 10px; font-size:12px; }
.btn:disabled { opacity:.5; cursor:not-allowed; }

/* ── KPI GRID ── */
.kpi-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:14px; margin-bottom:24px; }
.kpi { background:var(--white); border:1px solid var(--border); border-radius:var(--radius); padding:16px 18px; position:relative; overflow:hidden; }
.kpi::before { content:''; position:absolute; top:0; left:0; width:4px; height:100%; }
.kpi.green::before { background:var(--green); }
.kpi.red::before   { background:var(--red); }
.kpi.blue::before  { background:var(--blue); }
.kpi.amber::before { background:var(--amber); }
.kpi-icon  { font-size:20px; margin-bottom:8px; }
.kpi-label { font-size:11px; font-weight:600; color:var(--text-3); text-transform:uppercase; letter-spacing:.06em; margin-bottom:6px; }
.kpi-value { font-size:22px; font-weight:700; line-height:1; }
.kpi-sub   { font-size:12px; color:var(--text-3); margin-top:4px; }

/* ── CARDS ── */
.card    { background:var(--white); border:1px solid var(--border); border-radius:var(--radius); padding:20px 24px; }
.card-sm { padding:16px 20px; }

/* ── TABLE ── */
.table-wrap { background:var(--white); border:1px solid var(--border); border-radius:var(--radius); overflow:hidden; }
table { width:100%; border-collapse:collapse; }
thead tr { background:var(--bg-2); }
th { padding:10px 16px; text-align:left; font-size:11px; font-weight:600; color:var(--text-3); text-transform:uppercase; letter-spacing:.05em; border-bottom:1px solid var(--border); white-space:nowrap; cursor:pointer; user-select:none; }
th:hover { color:var(--blue); }
th.asc::after  { content:' ↑'; color:var(--blue); }
th.desc::after { content:' ↓'; color:var(--blue); }
td { padding:13px 16px; font-size:13px; color:var(--text); border-bottom:1px solid var(--border); }
tbody tr:last-child td { border-bottom:none; }
tbody tr:hover { background:var(--bg); }
.table-footer { padding:11px 16px; font-size:12px; color:var(--text-3); border-top:1px solid var(--border); background:var(--bg-2); display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:8px; }

/* ── BADGES ── */
.badge { display:inline-flex; align-items:center; padding:3px 8px; border-radius:5px; font-size:11px; font-weight:600; white-space:nowrap; }
.badge-green  { background:var(--green-bg);   color:var(--green); }
.badge-red    { background:var(--red-bg);     color:var(--red); }
.badge-amber  { background:var(--amber-bg);   color:var(--amber); }
.badge-blue   { background:var(--blue-light); color:var(--blue-dark); }
.badge-gray   { background:var(--bg-2);       color:var(--text-2); }
.badge-purple { background:var(--purple-bg);  color:var(--purple); }

/* ── FORMS ── */
.form-group   { display:flex; flex-direction:column; gap:5px; margin-bottom:16px; }
.form-label   { font-size:13px; font-weight:600; color:var(--text); }
.required     { color:var(--red); }
.form-input   { padding:9px 12px; border:1px solid var(--border-2); border-radius:8px; font-size:13px; font-family:'Inter',sans-serif; color:var(--text); background:var(--white); outline:none; width:100%; transition:border-color .15s; }
.form-input:focus { border-color:var(--blue); box-shadow:0 0 0 3px var(--blue-light); }

/* ── FILTER BAR ── */
.filter-bar  { background:var(--white); border:1px solid var(--border); border-radius:var(--radius); padding:14px 18px; margin-bottom:16px; display:flex; flex-wrap:wrap; gap:10px; align-items:flex-end; }
.fg { display:flex; flex-direction:column; gap:4px; }
.fl { font-size:11px; font-weight:600; color:var(--text-3); text-transform:uppercase; letter-spacing:.05em; }
.fi { padding:8px 11px; border:1px solid var(--border); border-radius:8px; font-size:13px; font-family:'Inter',sans-serif; color:var(--text); background:var(--white); outline:none; }
.fi:focus { border-color:var(--blue); box-shadow:0 0 0 2px var(--blue-light); }
.btn-reset { background:none; border:1px solid var(--border); border-radius:8px; padding:8px 14px; font-size:12px; font-family:'Inter',sans-serif; color:var(--text-2); cursor:pointer; }
.btn-reset:hover { background:var(--bg-2); }

/* ── STATS PILLS ── */
.stats-bar  { display:flex; gap:10px; margin-bottom:14px; flex-wrap:wrap; }
.stat-pill  { background:var(--white); border:1px solid var(--border); border-radius:20px; padding:5px 14px; font-size:12px; color:var(--text-2); display:flex; align-items:center; gap:5px; }
.stat-pill strong { font-weight:700; }
.stat-pill.green strong { color:var(--green); }
.stat-pill.red   strong { color:var(--red); }
.stat-pill.blue  strong { color:var(--blue); }
.stat-pill.amber strong { color:var(--amber); }

/* ── MODAL ── */
.modal-overlay { position:fixed; inset:0; background:rgba(0,0,0,.45); display:flex; align-items:center; justify-content:center; z-index:100; padding:20px; }
.modal         { background:var(--white); border-radius:14px; width:100%; max-width:520px; max-height:90vh; overflow-y:auto; padding:24px; }
.modal-header  { display:flex; align-items:center; justify-content:space-between; margin-bottom:20px; }
.modal-title   { font-size:16px; font-weight:700; }
.modal-close   { background:none; border:none; cursor:pointer; color:var(--text-3); font-size:22px; line-height:1; padding:0 4px; border-radius:6px; }
.modal-close:hover { background:var(--bg-2); color:var(--text); }

/* ── ALERTS ── */
.alert         { padding:12px 16px; border-radius:8px; font-size:13px; margin-bottom:16px; font-weight:500; }
.alert-error   { background:var(--red-bg);   color:var(--red); }
.alert-success { background:var(--green-bg); color:var(--green); }

/* ── LOADING ── */
.spinner      { width:20px; height:20px; border:2px solid var(--border); border-top-color:var(--blue); border-radius:50%; animation:spin .6s linear infinite; display:inline-block; }
@keyframes spin { to{transform:rotate(360deg)} }
.page-loading { display:flex; align-items:center; justify-content:center; height:200px; }

/* ── FILE UPLOAD ── */
.file-upload  { border:2px dashed var(--border-2); border-radius:10px; padding:22px; text-align:center; cursor:pointer; background:var(--bg-2); transition:all .15s; }
.file-upload:hover   { border-color:var(--blue); background:var(--blue-light); }
.file-upload.has-file{ border-color:var(--green); background:var(--green-bg); border-style:solid; }

/* ── EMPTY ── */
.empty { text-align:center; padding:48px; color:var(--text-3); font-size:13px; }

/* ── PROGRESS ── */
.progress-wrap { background:var(--bg-2); border-radius:20px; height:8px; overflow:hidden; }
.progress-fill { height:100%; border-radius:20px; background:var(--blue); transition:width .6s; }

/* ── GRID ── */
.grid-2 { display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.grid-3 { display:grid; grid-template-columns:1fr 1fr 1fr; gap:16px; }

/* ── COMBOBOX ── */
.combo-wrap { position:relative; }
.combo-row  { display:flex; }
.combo-input { flex:1; padding:9px 12px; border:1px solid var(--border-2); border-radius:8px 0 0 8px; font-size:13px; font-family:'Inter',sans-serif; color:var(--text); background:var(--white); outline:none; }
.combo-input:focus { border-color:var(--blue); box-shadow:0 0 0 3px var(--blue-light); z-index:1; position:relative; }
.combo-toggle { padding:0 12px; border:1px solid var(--border-2); border-left:none; border-radius:0 8px 8px 0; background:var(--bg-2); cursor:pointer; color:var(--text-2); display:flex; align-items:center; }
.combo-toggle:hover { background:var(--border); }
.combo-dropdown { position:absolute; top:calc(100% + 4px); left:0; right:0; background:var(--white); border:1px solid var(--border); border-radius:10px; box-shadow:0 4px 16px rgba(0,0,0,.1); z-index:50; max-height:220px; overflow-y:auto; display:none; }
.combo-dropdown.open { display:block; }
.combo-option { padding:9px 14px; font-size:13px; cursor:pointer; color:var(--text); transition:background .1s; display:flex; align-items:center; justify-content:space-between; }
.combo-option:hover    { background:var(--blue-light); color:var(--blue-dark); }
.combo-option.selected { background:var(--blue-light); color:var(--blue-dark); font-weight:600; }
.combo-add-row { padding:8px 14px; display:flex; align-items:center; gap:8px; border-top:1px solid var(--border); }
.combo-add-input { flex:1; border:1px solid var(--border); border-radius:6px; padding:6px 10px; font-size:12px; font-family:'Inter',sans-serif; outline:none; color:var(--text); }
.combo-add-input:focus { border-color:var(--blue); }
.combo-add-btn  { padding:6px 10px; background:var(--blue); color:white; border:none; border-radius:6px; font-size:12px; cursor:pointer; font-family:'Inter',sans-serif; font-weight:500; white-space:nowrap; }
.combo-add-btn:hover { background:var(--blue-dark); }
.delete-cat { opacity:0; background:none; border:none; cursor:pointer; color:var(--red); font-size:14px; padding:0 4px; border-radius:4px; line-height:1; }
.combo-option:hover .delete-cat { opacity:1; }

/* ── PDF PRINT ── */
@media print {
  .sidebar, .page-header, .filter-bar, .stats-bar, .kpi-grid, .no-print { display:none !important; }
  .main { margin-left:0; }
  .page-body { padding:0; }
  .table-wrap { border:1px solid #ccc; border-radius:0; }
  body { font-size:11px; }
  .pdf-header { display:block !important; }
  th, td { padding:7px 10px; }
  tbody tr:hover { background:none; }
}
.pdf-header { display:none; padding:16px 0 14px; border-bottom:2px solid var(--blue); margin-bottom:14px; }
.pdf-header h2 { font-size:16px; color:var(--blue); font-family:'Inter',sans-serif; }
.pdf-header p  { font-size:11px; color:var(--text-2); margin-top:4px; font-family:'Inter',sans-serif; }

/* ── RESPONSIVE ── */
@media(max-width:768px) {
  .kpi-grid { grid-template-columns:1fr 1fr; }
  .grid-2   { grid-template-columns:1fr; }
  .sidebar  { display:none; }
  .main     { margin-left:0; }
}