:root {
  --bg: #f3f7f6;
  --surface: #ffffff;
  --surface-alt: #eef4f2;
  --border: #dbe7e2;
  --text: #1f2a28;
  --text-muted: #5c6b67;
  --primary: #1d9e75;
  --primary-strong: #0f6e56;
  --danger: #c11c2a;
  --success: #0f6e56;
  --warning: #7a4f0f;
  --radius: 14px;
  --shadow: 0 16px 40px rgba(31, 42, 40, 0.08);
  font-family: Inter, system-ui, Arial, sans-serif;
}
html{min-height:100%;scroll-behavior:smooth;overflow-x:auto}
*{box-sizing:border-box;margin:0;padding:0}
body{min-height:100vh;background:linear-gradient(180deg,#f8fbfa 0%,#e6f1ee 100%);color:var(--text);-webkit-text-size-adjust:100%;overflow-x:auto;touch-action:pan-x pan-y;overscroll-behavior:contain}
a{text-decoration:none;color:inherit}
button{cursor:pointer;border:none;border-radius:12px;background:var(--primary);color:#fff;padding:14px 18px;font-size:15px;font-weight:700;transition:all .2s;display:inline-flex;align-items:center;justify-content:center;gap:8px}
button:hover{opacity:.95}
input,select,textarea{border:1px solid var(--border);border-radius:12px;padding:14px 16px;background:var(--surface);color:var(--text);font-size:15px;width:100%}
input:focus,select:focus,textarea:focus{outline:none;box-shadow:0 0 0 4px rgba(29,158,117,.15);border-color:var(--primary)}
textarea{min-height:120px;resize:vertical}
.app{min-height:100vh;display:flex;flex-direction:column}
.topbar{background:var(--surface);border-bottom:1px solid var(--border);padding:20px 30px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;align-items:center}
.topbar-left{display:flex;align-items:center;gap:14px}
.logo-badge{width:44px;height:44px;background:var(--primary);border-radius:16px;display:grid;place-items:center;color:#fff;font-weight:700;letter-spacing:.02em}
.topbar-title{font-size:16px;font-weight:800}
.topbar-sub{font-size:13px;color:var(--text-muted)}
.topbar-user{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--text-muted)}
.topbar-user strong{color:var(--text)}
.main{display:flex;flex:1;min-height:0}
.sidebar{width:260px;background:var(--surface);border-right:1px solid var(--border);padding:24px;flex-shrink:0}
.nav-section{font-size:12px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;margin-bottom:16px}
.nav-item{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:16px;color:var(--text);margin-bottom:10px;cursor:pointer;transition:background .2s, color .2s}
.nav-item:hover{background:var(--surface-alt)}
.nav-item.active{background:var(--primary);color:#fff}
.content{flex:1;overflow:auto;padding:24px 32px;max-width:1400px;margin:0 auto;width:100%}
.login-page{min-height:100vh;display:grid;place-items:center;padding:40px;background:linear-gradient(180deg,#eff8f5 0%,#f7fbfb 55%,#ffffff 100%)}
.login-page .card{width:100%;max-width:520px;box-shadow:0 24px 60px rgba(31,42,40,.12)}
.login-page h1{margin-bottom:10px;font-size:28px;letter-spacing:-.03em}
.login-page p{margin-bottom:24px;color:#556966;line-height:1.6}
.login-page .error{margin-bottom:18px}
.login-page .hint{margin-top:20px;font-size:13px;color:#5c6b67;line-height:1.6}
.login-page .hint code{background:#f1f5f3;padding:4px 8px;border-radius:8px;font-size:13px}
.page-header{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:26px;flex-wrap:wrap}
.page-title{font-size:24px;font-weight:700;line-height:1.15}
.page-desc{font-size:14px;color:var(--text-muted);margin-top:8px;max-width:760px}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:24px}
.card-header{padding:20px 22px;border-bottom:1px solid var(--surface-alt);display:flex;justify-content:space-between;align-items:center;gap:14px}
.card-title{font-size:14px;font-weight:700;color:var(--text)}
.card-body{padding:22px}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}
.stat-label{font-size:12px;color:var(--text-muted);margin-bottom:10px;text-transform:uppercase;letter-spacing:.06em}
.stat-value{font-size:24px;font-weight:800;color:var(--text)}
.stat-sub{font-size:13px;color:var(--text-muted);margin-top:8px}
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 20px;border-radius:14px;border:1px solid transparent;font-size:14px;font-weight:700;cursor:pointer;transition:all .2s}
.btn-sm{padding:10px 16px;font-size:13px}
.alert{border-radius:14px;padding:16px 18px;margin-bottom:22px;font-size:14px}
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-group{display:flex;flex-direction:column;gap:10px}
.form-group.full{grid-column:1/-1}
label{font-size:13px;color:var(--text-muted);font-weight:700}
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;scroll-snap-type:x mandatory}
table{width:100%;border-collapse:collapse;font-size:15px}
th,td{padding:16px 14px;text-align:left;vertical-align:middle}
th{font-size:12px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--surface-alt)}
td{border-bottom:1px solid var(--surface-alt)}
tr:hover td{background:var(--surface-alt)}
.badge{display:inline-flex;align-items:center;padding:8px 14px;border-radius:999px;font-size:12px;font-weight:700}
.table-actions{display:flex;gap:12px;flex-wrap:wrap}
.item-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:12px;align-items:start}
.item-grid label{font-size:12px;color:var(--text-muted)}
.item-grid input{width:100%}
.review-box{display:grid;gap:16px}
.review-box textarea{min-height:100px}
@media (max-width: 1080px){.stats-grid{grid-template-columns:repeat(2,1fr)}.form-grid{grid-template-columns:1fr}.sidebar{width:220px}}
@media (max-width: 820px){.main{flex-direction:column}.sidebar{width:100%;border-right:none;border-bottom:1px solid var(--border);padding:18px}.stats-grid{grid-template-columns:1fr}.page-header{flex-direction:column;align-items:flex-start}.topbar{justify-content:center}.topbar-user{text-align:center;width:100%}.content{padding:18px}.table-actions{flex-direction:column}}
@media (max-width: 620px){.stats-grid{grid-template-columns:1fr}.item-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.card-header{flex-direction:column;align-items:flex-start;gap:14px}.topbar{padding:18px}.page-header{gap:14px}.table-actions{gap:14px}}
@media print {
  @page { size: A4 portrait; margin: 20mm; }
  body { background: #fff; color: #000; }
  .app, .topbar, .sidebar, .nav-item, .btn, .alert, .table-actions, .review-box, .page-desc, .topbar-user { background: none !important; box-shadow: none !important; border: none !important; }
  .topbar, .sidebar, .nav-item, .btn, .alert, .table-actions, .review-box, .page-desc { display: none !important; }
  .content { padding: 0 !important; }
  .print-sheet { width: auto !important; min-height: auto !important; margin: 0; padding: 0; box-shadow: none !important; border: none !important; }
  .print-sheet .card { border: none !important; box-shadow: none !important; }
  .print-sheet .card-header { border-bottom: 1px solid #000 !important; padding: 10px 0 !important; }
  .print-sheet .card-body { padding: 0 !important; }
  .print-sheet table, .print-sheet th, .print-sheet td { color: #000 !important; }
  .print-sheet .print-table th, .print-sheet .print-table td { border: 1px solid #000 !important; }
  .print-sheet .print-footer { display: grid !important; grid-template-columns: 1fr 1fr; gap: 24px; }
  .print-sheet .hide-on-print { display: none !important; }
}
.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px}
.stat-label{font-size:12px;color:var(--text-muted);margin-bottom:8px;text-transform:uppercase;letter-spacing:.06em}
.stat-value{font-size:22px;font-weight:700;color:var(--text)}
.stat-sub{font-size:12px;color:var(--text-muted);margin-top:6px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:12px;border:1px solid transparent;font-size:13px;font-weight:600;cursor:pointer;transition:all .2s}
.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn-primary:hover{background:var(--primary-strong)}
.btn-secondary{background:var(--surface-alt);color:var(--text);border-color:var(--border)}
.btn-danger{background:#ffebe6;color:var(--danger);border-color:#f1b0a9}
.btn-sm{padding:8px 12px;font-size:12px}
.alert{border-radius:12px;padding:14px 16px;margin-bottom:18px;font-size:13px}
.alert-success{background:#e2f5ee;color:var(--success);border:1px solid rgba(15,110,86,.12)}
.alert-error{background:#fdecec;color:var(--danger);border:1px solid rgba(193,28,42,.12)}
.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{display:flex;flex-direction:column;gap:8px}
.form-group.full{grid-column:1/-1}
label{font-size:13px;color:var(--text-muted);font-weight:600}
input,select,textarea{border:1px solid var(--border);border-radius:12px;padding:12px 14px;background:var(--surface);color:var(--text);font-size:14px}
input:focus,select:focus,textarea:focus{outline:none;box-shadow:0 0 0 4px rgba(29,158,117,.12);border-color:var(--primary)}
textarea{min-height:100px;resize:vertical}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{padding:14px 12px;text-align:left;vertical-align:middle}
th{font-size:12px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--surface-alt)}
td{border-bottom:1px solid var(--surface-alt)}
tr:hover td{background:var(--surface-alt)}
.badge{display:inline-flex;align-items:center;padding:6px 12px;border-radius:999px;font-size:12px;font-weight:700}
.badge-draft{background:#f1efe8;color:#5f5e5a}
.badge-pending{background:#fef4df;color:#7a4f0f}
.badge-approved{background:#e1f5ee;color:#085041}
.badge-rejected{background:#fdecea;color:#791f1f}
td:last-child{min-width:280px;vertical-align:top}
.table-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.table-actions form{display:inline-flex;margin:0}
.item-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:10px;align-items:start}
.item-grid label{font-size:12px;color:var(--text-muted)}
.item-grid input{width:100%}
.review-box{display:grid;gap:12px;background:#f8fcfa;border:1px solid var(--border);border-radius:12px;padding:10px}
.review-box textarea{min-height:80px}
@media (max-width: 1080px){.stats-grid{grid-template-columns:repeat(2,1fr)}.form-grid{grid-template-columns:1fr}.sidebar{width:200px}}
@media (max-width: 820px){.main{flex-direction:column}.sidebar{width:100%;border-right:none;border-bottom:1px solid var(--border);padding:14px}.stats-grid{grid-template-columns:1fr}.page-header{flex-direction:column;align-items:flex-start}.topbar{justify-content:center}.topbar-user{text-align:center;width:100%}.content{padding:14px}.table-actions{flex-direction:column}}
@media (max-width: 620px){.stats-grid{grid-template-columns:1fr}.item-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.card-header{flex-direction:column;align-items:flex-start;gap:12px}.topbar{padding:16px}.page-header{gap:12px}.table-actions{gap:12px}}
@media print {
  @page { size: A4 portrait; margin: 20mm; }
  body { background: #fff; color: #000; }
  .app, .topbar, .sidebar, .nav-item, .btn, .alert, .table-actions, .review-box, .page-desc, .topbar-user { background: none !important; box-shadow: none !important; border: none !important; }
  .topbar, .sidebar, .nav-item, .btn, .alert, .table-actions, .review-box, .page-desc { display: none !important; }
  .content { padding: 0 !important; }
  .print-sheet { width: auto !important; min-height: auto !important; margin: 0; padding: 0; box-shadow: none !important; border: none !important; }
  .print-sheet .card { border: none !important; box-shadow: none !important; }
  .print-sheet .card-header { border-bottom: 1px solid #000 !important; padding: 10px 0 !important; }
  .print-sheet .card-body { padding: 0 !important; }
  .print-sheet table, .print-sheet th, .print-sheet td { color: #000 !important; }
  .print-sheet .print-table th, .print-sheet .print-table td { border: 1px solid #000 !important; }
  .print-sheet .print-footer { display: grid !important; grid-template-columns: 1fr 1fr; gap: 24px; }
  .print-sheet .hide-on-print { display: none !important; }
}