:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --secondary: #059669;
  --danger: #dc2626;
  --warning: #d97706;
  --bg: #f1f5f9;
  --sidebar-bg: #0f172a;
  --sidebar-text: #94a3b8;
  --white: #ffffff;
  --border: #e2e8f0;
  --text: #0f172a;
  --text-muted: #64748b;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,.1);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Segoe UI', system-ui, sans-serif; background: var(--bg); color: var(--text); }
a { color: inherit; text-decoration: none; }

/* Auth */
.auth-page { min-height:100vh; display:flex; align-items:center; justify-content:center; background:linear-gradient(135deg,#1e3a8a,#0f766e); }
.auth-card { background:var(--white); border-radius:16px; padding:40px; width:100%; max-width:420px; box-shadow:0 20px 60px rgba(0,0,0,.2); }
.auth-logo { text-align:center; margin-bottom:28px; }
.auth-logo h1 { font-size:1.8rem; color:var(--primary); font-weight:800; }
.auth-logo p { color:var(--text-muted); font-size:.9rem; margin-top:4px; }

/* Layout */
.app-layout { display:flex; min-height:100vh; }
.sidebar { width:240px; 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:22px 20px; border-bottom:1px solid rgba(255,255,255,.06); }
.sidebar-logo h2 { font-size:1.15rem; color:var(--white); font-weight:800; letter-spacing:-.5px; }
.sidebar-logo span { font-size:.72rem; color:var(--sidebar-text); opacity:.6; }
.sidebar-company {
  display:block; margin-top:10px;
  background:rgba(37,99,235,.2);
  border:1px solid rgba(37,99,235,.45);
  border-radius:6px;
  padding:5px 10px;
  color:#93c5fd;
  font-size:.78rem;
  font-weight:700;
  letter-spacing:.02em;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}
.sidebar-nav { flex:1; padding:12px 0; overflow-y:auto; }
.nav-item { display:flex; align-items:center; gap:11px; padding:10px 18px; cursor:pointer; transition:background .12s; font-size:.875rem; border-left:3px solid transparent; color:var(--sidebar-text); }
.nav-item:hover { background:rgba(255,255,255,.05); color:var(--white); }
.nav-item.active { background:rgba(37,99,235,.2); border-left-color:var(--primary); color:var(--white); }
.nav-item svg { width:17px; height:17px; flex-shrink:0; }
.sidebar-footer { padding:14px 18px; border-top:1px solid rgba(255,255,255,.06); }
.user-info { display:flex; align-items:center; gap:10px; margin-bottom:10px; }
.user-avatar { width:34px; height:34px; border-radius:50%; background:var(--primary); display:flex; align-items:center; justify-content:center; font-weight:700; font-size:.82rem; color:var(--white); flex-shrink:0; }
.user-name { font-size:.83rem; color:var(--white); font-weight:600; }
.user-role { font-size:.72rem; color:var(--sidebar-text); opacity:.7; }
.main-content { margin-left:240px; flex:1; display:flex; flex-direction:column; min-height:100vh; }
.topbar { background:var(--white); border-bottom:1px solid var(--border); padding:0 26px; height:58px; display:flex; align-items:center; justify-content:space-between; position:sticky; top:0; z-index:50; box-shadow:var(--shadow); }
.topbar h1 { font-size:1.1rem; font-weight:700; }
.page-content { padding:24px 26px; flex:1; }

/* Stats */
.stats-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(190px,1fr)); gap:16px; margin-bottom:24px; }
.stat-card { background:var(--white); border-radius:var(--radius); padding:18px; box-shadow:var(--shadow); display:flex; align-items:center; gap:14px; }
.stat-icon { width:44px; height:44px; border-radius:10px; display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.stat-icon.blue { background:#eff6ff; color:var(--primary); }
.stat-icon.green { background:#f0fdf4; color:var(--secondary); }
.stat-icon.yellow { background:#fffbeb; color:var(--warning); }
.stat-icon.red { background:#fef2f2; color:var(--danger); }
.stat-icon svg { width:22px; height:22px; }
.stat-value { font-size:1.5rem; font-weight:800; line-height:1; }
.stat-label { font-size:.78rem; color:var(--text-muted); margin-top:3px; }

/* Section */
.section-card { background:var(--white); border-radius:var(--radius); box-shadow:var(--shadow); overflow:hidden; }
.section-header { padding:16px 20px; border-bottom:1px solid var(--border); display:flex; align-items:center; justify-content:space-between; }
.section-header h2 { font-size:.95rem; font-weight:700; }

/* Table */
.table-wrap { overflow-x:auto; }
table { width:100%; border-collapse:collapse; font-size:.855rem; }
thead th { background:#f8fafc; padding:9px 14px; text-align:left; font-weight:600; color:var(--text-muted); font-size:.78rem; text-transform:uppercase; letter-spacing:.04em; border-bottom:1px solid var(--border); white-space:nowrap; }
tbody td { padding:11px 14px; border-bottom:1px solid var(--border); }
tbody tr:last-child td { border-bottom:none; }
tbody tr:hover { background:#f8fafc; }

/* Forms */
.form-group { margin-bottom:14px; position:relative; }
label { display:block; font-size:.845rem; font-weight:500; margin-bottom:5px; }
input, select, textarea { width:100%; padding:9px 11px; border:1px solid var(--border); border-radius:var(--radius); font-size:.875rem; color:var(--text); background:var(--white); outline:none; transition:border-color .15s, box-shadow .15s; }
input:focus, select:focus, textarea:focus { border-color:var(--primary); box-shadow:0 0 0 3px rgba(37,99,235,.1); }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.form-row-3 { display:grid; grid-template-columns:1fr 1fr 1fr; gap:14px; }
.form-actions { display:flex; gap:10px; justify-content:flex-end; margin-top:18px; }

/* Autocomplete */
.autocomplete-wrap { position:relative; }
.autocomplete-list { position:absolute; top:100%; left:0; right:0; background:var(--white); border:1px solid var(--border); border-radius:var(--radius); box-shadow:var(--shadow-md); z-index:300; max-height:220px; overflow-y:auto; display:none; list-style:none; }
.autocomplete-list li { padding:9px 12px; cursor:pointer; font-size:.855rem; }
.autocomplete-list li:hover { background:#f1f5f9; }

/* Buttons */
.btn { display:inline-flex; align-items:center; gap:5px; padding:8px 16px; border-radius:var(--radius); font-size:.855rem; font-weight:500; cursor:pointer; border:none; transition:all .12s; }
.btn:disabled { opacity:.5; cursor:not-allowed; }
.btn-primary { background:var(--primary); color:var(--white); }
.btn-primary:hover:not(:disabled) { background:var(--primary-dark); }
.btn-secondary { background:#f1f5f9; color:var(--text); border:1px solid var(--border); }
.btn-secondary:hover:not(:disabled) { background:#e2e8f0; }
.btn-danger { background:var(--danger); color:var(--white); }
.btn-danger:hover:not(:disabled) { background:#b91c1c; }
.btn-success { background:var(--secondary); color:var(--white); }
.btn-sm { padding:5px 10px; font-size:.8rem; }
.btn-icon { padding:6px; border-radius:6px; background:transparent; border:1px solid var(--border); cursor:pointer; color:var(--text-muted); font-size:.9rem; transition:all .12s; }
.btn-icon:hover { background:#f1f5f9; color:var(--text); }

/* Badges */
.badge { display:inline-block; padding:2px 9px; border-radius:20px; font-size:.74rem; font-weight:600; }
.badge-superadmin { background:#fce7f3; color:#9d174d; }
.badge-admin { background:#e0e7ff; color:#3730a3; }
.badge-entry { background:#d1fae5; color:#065f46; }
.badge-accountant { background:#fef3c7; color:#92400e; }
.badge-active { background:#d1fae5; color:#065f46; }
.badge-inactive { background:#fee2e2; color:#991b1b; }

/* Profit */
.profit-positive { color:var(--secondary); font-weight:700; }
.profit-negative { color:var(--danger); font-weight:700; }

/* Modal */
.modal-overlay { position:fixed; inset:0; background:rgba(0,0,0,.45); display:flex; align-items:center; justify-content:center; z-index:200; opacity:0; pointer-events:none; transition:opacity .18s; }
.modal-overlay.open { opacity:1; pointer-events:all; }
.modal { background:var(--white); border-radius:12px; padding:26px; width:100%; max-width:600px; max-height:90vh; overflow-y:auto; transform:scale(.95); transition:transform .18s; }
.modal-overlay.open .modal { transform:scale(1); }
.modal-header { display:flex; justify-content:space-between; align-items:center; margin-bottom:18px; }
.modal-header h3 { font-size:1.05rem; font-weight:700; }

/* Filter bar */
.filter-bar { display:flex; gap:9px; padding:12px 16px; border-bottom:1px solid var(--border); flex-wrap:wrap; align-items:flex-end; }
.filter-bar input, .filter-bar select { width:auto; flex:1; min-width:110px; }
.filter-bar label { font-size:.78rem; display:block; margin-bottom:3px; color:var(--text-muted); }
.filter-group { display:flex; flex-direction:column; }

/* Toast */
#toast-container { position:fixed; bottom:22px; right:22px; z-index:999; display:flex; flex-direction:column; gap:8px; }
.toast { background:var(--text); color:var(--white); padding:11px 16px; border-radius:var(--radius); font-size:.855rem; box-shadow:var(--shadow-md); animation:slideIn .2s ease; min-width:250px; }
.toast.success { background:var(--secondary); }
.toast.error { background:var(--danger); }
@keyframes slideIn { from{transform:translateX(100%);opacity:0} to{transform:translateX(0);opacity:1} }

/* Empty / Loading */
.empty-state { text-align:center; padding:44px 20px; color:var(--text-muted); }
.empty-state svg { width:44px; height:44px; margin-bottom:10px; opacity:.35; }
.loading { display:flex; align-items:center; justify-content:center; padding:36px; color:var(--text-muted); gap:10px; }
.spinner { width:20px; height:20px; border:2px solid var(--border); border-top-color:var(--primary); border-radius:50%; animation:spin .55s linear infinite; }
@keyframes spin { to{transform:rotate(360deg)} }

/* Airlines chart bars */
.bar-row { display:flex; align-items:center; gap:10px; margin-bottom:10px; font-size:.845rem; }
.bar-label { width:80px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; font-weight:600; }
.bar-track { flex:1; background:#f1f5f9; border-radius:4px; height:20px; overflow:hidden; }
.bar-fill { height:100%; background:var(--primary); border-radius:4px; transition:width .4s; display:flex; align-items:center; padding-left:6px; font-size:.75rem; color:var(--white); font-weight:600; min-width:24px; }

/* Dashboard — Welcome topbar */
.topbar-welcome { flex-direction:column; align-items:flex-start; height:auto !important; padding:14px 26px !important; }
.topbar-welcome h1 { font-size:1.35rem; font-weight:800; }
.topbar-date { font-size:.8rem; color:var(--text-muted); margin-top:2px; }

/* Dashboard — Currency breakdown */
.currency-card { display:flex; flex-wrap:wrap; }
.currency-item { flex:1; min-width:140px; padding:16px 18px; border-right:1px solid var(--border); }
.currency-item:last-child { border-right:none; }
.currency-name { display:inline-block; background:#eff6ff; color:var(--primary); border-radius:4px; padding:2px 9px; font-size:.72rem; font-weight:800; letter-spacing:.06em; margin-bottom:10px; }
.currency-row { display:flex; justify-content:space-between; align-items:center; margin-bottom:5px; font-size:.82rem; }
.currency-lbl { color:var(--text-muted); }
.currency-val { font-weight:600; }
.currency-profit-val { font-weight:800; color:var(--secondary); font-size:.9rem; }

/* Dashboard — Debt alert */
.debt-alert { border-radius:var(--radius); padding:14px 20px; display:flex; align-items:center; gap:14px; }
.debt-alert.is-debt { background:#fef2f2; border:1px solid #fecaca; }
.debt-alert.is-ok   { background:#f0fdf4; border:1px solid #bbf7d0; }
.debt-alert-icon { font-size:1.3rem; flex-shrink:0; }
.debt-alert-main { font-weight:700; font-size:.9rem; }
.debt-alert.is-debt .debt-alert-main { color:var(--danger); }
.debt-alert.is-ok   .debt-alert-main { color:var(--secondary); }
.debt-alert-detail { font-size:.82rem; margin-top:2px; }
.debt-alert.is-debt .debt-alert-detail { color:#991b1b; }
.debt-alert.is-ok   .debt-alert-detail { color:#065f46; }

/* Dashboard — Trend */
.stat-trend { font-size:.73rem; font-weight:700; margin-top:4px; }
.trend-up   { color:var(--secondary); }
.trend-down { color:var(--danger); }
.trend-flat { color:var(--text-muted); }

/* Drawer (slide-in panel from right) */
.drawer-overlay { position:fixed; inset:0; background:rgba(0,0,0,.35); z-index:200; opacity:0; pointer-events:none; transition:opacity .22s; }
.drawer-overlay.open { opacity:1; pointer-events:all; }
.drawer {
  position:fixed; top:0; right:0; bottom:0; width:520px; max-width:96vw;
  background:var(--white); box-shadow:-6px 0 32px rgba(0,0,0,.14);
  transform:translateX(100%); transition:transform .25s cubic-bezier(.4,0,.2,1);
  overflow-y:auto; z-index:201; display:flex; flex-direction:column;
}
.drawer-overlay.open .drawer { transform:translateX(0); }
.drawer-header { display:flex; justify-content:space-between; align-items:center; padding:18px 22px; border-bottom:1px solid var(--border); position:sticky; top:0; background:var(--white); z-index:10; }
.drawer-header h3 { font-size:1.05rem; font-weight:700; }
.drawer-body { padding:20px 22px; flex:1; }
.drawer-footer { padding:14px 22px; border-top:1px solid var(--border); display:flex; gap:10px; justify-content:flex-end; position:sticky; bottom:0; background:var(--white); }

/* Print / Export */
@media print {
  .sidebar, .topbar, .btn, .filter-bar, .no-print { display:none !important; }
  .main-content { margin-left:0; }
  .section-card { box-shadow:none; }
}