/* =====================================================================
   Hệ thống QR truy xuất Cua Cà Mau
   Bảng màu lấy từ rừng đước và nước lợ Cà Mau, không dùng màu mặc định
   của Bootstrap. Màu chính chỉ dùng cho hành động chính và điều hướng.
   ===================================================================== */
:root{
  --brand:#0E6E5C;
  --brand-dark:#0A5344;
  --brand-soft:#E4F0EC;
  --warn:#B4531A;
  --warn-soft:#FBEDE3;
  --danger:#9B2C2C;
  --page:#F4F7F6;
  --line:#DFE6E3;
  --ink:#1B2B26;
  --muted:#6B7C77;
  --bs-primary:#0E6E5C;
  --bs-primary-rgb:14,110,92;
  --bs-body-color:#1B2B26;
  --bs-border-color:#DFE6E3;
  --bs-link-color:#0A5344;
  --bs-link-hover-color:#0E6E5C;
}
*{-webkit-font-smoothing:antialiased}
body{font-family:'Be Vietnam Pro',system-ui,-apple-system,sans-serif;background:var(--page);color:var(--ink)}

/* ---------- Khung ứng dụng ---------- */
.app{display:flex;min-height:100vh}
.app-side{width:240px;background:#fff;border-right:1px solid var(--line);flex-shrink:0;
  position:sticky;top:0;height:100vh;overflow-y:auto}
.app-brand{padding:18px;border-bottom:1px solid var(--line);display:flex;gap:11px;align-items:center;
  text-decoration:none;color:inherit}
.app-brand .mark{width:34px;height:34px;border-radius:9px;background:var(--brand);color:#fff;
  display:grid;place-items:center;font-size:15px;flex-shrink:0}
.app-brand .nm{font-size:13px;font-weight:600;line-height:1.25}
.app-brand .sub{font-size:10.5px;color:var(--muted)}
.app-side nav{padding:10px}
.app-side nav a{display:flex;gap:11px;align-items:center;padding:9px 11px;border-radius:7px;
  font-size:13.5px;color:#42544E;text-decoration:none;margin-bottom:1px}
.app-side nav a i{width:16px;font-size:13px;color:#8FA49E;text-align:center}
.app-side nav a:hover{background:#F1F5F4}
.app-side nav a.on{background:var(--brand-soft);color:var(--brand-dark);font-weight:600}
.app-side nav a.on i{color:var(--brand)}
.app-side .sect{font-size:10.5px;color:#93A6A1;font-weight:600;padding:14px 11px 5px}
.app-side .badge-n{margin-left:auto;background:var(--warn);color:#fff;font-size:10.5px;
  border-radius:9px;padding:1px 6px;font-weight:600}
.app-main{flex:1;min-width:0;display:flex;flex-direction:column}
.app-top{background:#fff;border-bottom:1px solid var(--line);padding:11px 26px;display:flex;
  justify-content:space-between;align-items:center;gap:16px;position:sticky;top:0;z-index:20}
.app-top .crumb{font-size:12.5px;color:var(--muted)}
.app-top .crumb b{color:var(--ink);font-weight:600}
.app-body{padding:26px;flex:1}
.pg-title{font-size:21px;font-weight:600;margin:0 0 3px;letter-spacing:-.2px}
.pg-desc{font-size:13.5px;color:var(--muted);margin:0 0 20px;max-width:70ch}

/* ---------- Ghi đè Bootstrap ---------- */
.btn{font-size:13.5px;font-weight:500;border-radius:7px;padding:.44rem .95rem}
.btn-sm{font-size:12.5px;padding:.3rem .68rem}
.btn-primary{background:var(--brand);border-color:var(--brand)}
.btn-primary:hover,.btn-primary:focus,.btn-primary:active{background:var(--brand-dark);border-color:var(--brand-dark)}
.btn-outline-primary{color:var(--brand);border-color:#B9D5CD}
.btn-outline-primary:hover{background:var(--brand);border-color:var(--brand);color:#fff}
.btn-outline-secondary{color:#4C5F59;border-color:var(--line)}
.btn-outline-secondary:hover{background:#EEF2F1;color:var(--ink);border-color:#C9D5D1}
.btn-danger{background:var(--danger);border-color:var(--danger)}
.btn-outline-danger{color:var(--danger);border-color:#E3C3C3}
.btn-outline-danger:hover{background:var(--danger);border-color:var(--danger)}
.card{border-color:var(--line);border-radius:11px}
.card-header{background:#fff;border-bottom:1px solid var(--line);padding:14px 18px;font-weight:600;font-size:14px}
.card-body{padding:18px}
.form-label{font-size:13px;font-weight:500;margin-bottom:5px}
.form-control,.form-select{font-size:13.5px;border-radius:7px;border-color:#D3DEDA;padding:.46rem .7rem}
.form-control:focus,.form-select:focus{border-color:#7FBCAB;box-shadow:0 0 0 3px rgba(14,110,92,.11)}
.form-control.is-invalid,.form-select.is-invalid{border-color:#C25B5B;background-image:none}
.form-text{font-size:12px;color:var(--muted)}
.invalid-note{font-size:12px;color:#9B2C2C;margin-top:4px}
.form-check-input:checked{background-color:var(--brand);border-color:var(--brand)}
.form-check-input:focus{border-color:#7FBCAB;box-shadow:0 0 0 3px rgba(14,110,92,.11)}
.table{font-size:13.5px;--bs-table-border-color:var(--line)}
.table>thead th{font-size:12px;font-weight:600;color:var(--muted);background:#FAFCFB;padding:10px 14px;
  border-bottom:1px solid var(--line);white-space:nowrap}
.table>tbody td{padding:13px 14px;vertical-align:middle}
.table-hover>tbody>tr:hover>*{background:#FAFCFB}
.badge{font-weight:500;font-size:11.5px;padding:.34em .62em;border-radius:5px}
.b-ok{background:var(--brand-soft);color:var(--brand-dark)}
.b-wait{background:#FFF4DE;color:#8A6118}
.b-no{background:#FBE7E7;color:#9B2C2C}
.b-off{background:#EEF2F1;color:#5C6E68}
.b-warn{background:var(--warn-soft);color:var(--warn)}
.alert{font-size:13.5px;border-radius:9px;padding:13px 16px}
.alert-warning{background:#FFF8E6;border-color:#F0DFB0;color:#6B5314}
.alert-success{background:var(--brand-soft);border-color:#BFDDD3;color:var(--brand-dark)}
.alert-danger{background:#FDF2F2;border-color:#E8C9C9;color:#7A2F2F}
.alert-info{background:#EEF4F7;border-color:#CBDCE5;color:#2E5468}
.nav-tabs{border-bottom:1px solid var(--line);gap:2px}
.nav-tabs .nav-link{font-size:13.5px;color:var(--muted);border:0;border-bottom:2px solid transparent;padding:9px 14px}
.nav-tabs .nav-link:hover{border-bottom-color:#CFDCD8;color:var(--ink)}
.nav-tabs .nav-link.active{color:var(--brand-dark);font-weight:600;border-bottom-color:var(--brand);background:none}
.modal-content{border-radius:12px;border-color:var(--line)}
.pagination .page-link{color:var(--brand-dark);font-size:13px;border-color:var(--line)}
.pagination .active .page-link{background:var(--brand);border-color:var(--brand)}

/* ---------- Thành phần riêng ---------- */
.stat{background:#fff;border:1px solid var(--line);border-radius:11px;padding:16px 18px;height:100%}
.stat .lab{font-size:12.5px;color:var(--muted)}
.stat .num{font-size:26px;font-weight:600;letter-spacing:-.5px;margin-top:2px}
.stat .num small{font-size:13px;font-weight:400;color:var(--muted)}
.kv{display:grid;grid-template-columns:150px 1fr;gap:9px 14px;font-size:13.5px;margin:0}
.kv dt{color:var(--muted);font-weight:400}
.kv dd{margin:0;font-weight:500}
.thumb{width:100%;aspect-ratio:4/3;border-radius:8px;border:1px solid var(--line);background:#E8EEEC;
  display:grid;place-items:center;color:#9AAAA5;font-size:19px;overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover}
.drop{border:1.5px dashed #C5D3CF;border-radius:9px;padding:16px;text-align:center;background:#FAFCFB}
.drop i{font-size:18px;color:#9AAAA5}
.drop .t{font-size:13px;font-weight:500;margin-top:6px}
.drop .d{font-size:12px;color:var(--muted)}
.drop input[type=file]{margin-top:9px;font-size:12.5px}
.req::after{content:'*';color:#B93A3A;margin-left:3px}
.empty{text-align:center;padding:46px 20px}
.empty i{font-size:30px;color:#B7C6C1}
.empty h6{font-size:15px;font-weight:600;margin:14px 0 4px}
.empty p{font-size:13.5px;color:var(--muted);max-width:46ch;margin:0 auto 16px}
.code-cell{font-family:ui-monospace,'SFMono-Regular',Menlo,monospace;font-size:12.5px}
.mini{font-size:12px;color:var(--muted)}
.lock-bar{background:#FDF2F2;border-bottom:1px solid #E8C9C9;color:#7A2F2F;font-size:13px;padding:9px 26px}

/* ---------- Trang xác thực ---------- */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:32px 16px}
.auth-box{width:100%;max-width:430px}
.auth-logo{width:46px;height:46px;border-radius:12px;background:var(--brand);color:#fff;
  display:grid;place-items:center;font-size:20px;margin:0 auto 12px}
.otp-inputs{display:flex;gap:8px}
.otp-inputs input{text-align:center;font-size:20px;font-weight:600;padding:.5rem 0}

/* ---------- Trang quét công khai ---------- */
.scan-wrap{background:#EDF1F0;min-height:100vh}
.scan{max-width:440px;margin:0 auto;background:#fff;min-height:100vh}
.scan-hero{aspect-ratio:4/3;background:#D9E3E0;display:grid;place-items:center;color:#9AAAA5;font-size:30px;overflow:hidden}
.scan-hero img{width:100%;height:100%;object-fit:cover}
.scan-gallery{display:flex;gap:6px;padding:8px 16px 0;overflow-x:auto}
.scan-gallery img{width:64px;height:64px;object-fit:cover;border-radius:7px;border:1px solid var(--line);flex-shrink:0}
.scan-pad{padding:18px 20px}
.scan h1{font-size:19px;font-weight:600;margin:0 0 4px;letter-spacing:-.2px}
.scan .code{font-size:12.5px;color:var(--muted)}
.scan section{padding:18px 20px;border-top:8px solid #F1F5F4}
.scan section h2{font-size:12.5px;font-weight:600;color:var(--muted);margin:0 0 12px}
.verify{display:flex;gap:11px;align-items:flex-start;background:var(--brand-soft);padding:13px 15px;border-radius:9px}
.verify i{color:var(--brand);font-size:16px;margin-top:1px}
.verify .t{font-size:13.5px;font-weight:600;color:var(--brand-dark)}
.verify .d{font-size:12.5px;color:#3F6459;margin-top:1px}
.notice{display:flex;gap:11px;align-items:flex-start;padding:13px 15px;border-radius:9px;margin-bottom:12px}
.notice.warn{background:var(--warn-soft);border:1px solid #EBCDB6}
.notice.warn i{color:var(--warn);font-size:16px;margin-top:1px}
.notice.grey{background:#EEF2F1;border:1px solid var(--line)}
.notice.grey i{color:#6B7C77;font-size:16px;margin-top:1px}
.notice.bad{background:#FDF2F2;border:1px solid #E8C9C9}
.notice.bad i{color:var(--danger);font-size:16px;margin-top:1px}
.notice .t{font-size:13.5px;font-weight:600}
.notice .d{font-size:12.5px;color:#5A6B66;margin-top:2px;line-height:1.5}
.scan-foot{padding:20px;text-align:center;font-size:11.5px;color:#8B9C97;line-height:1.6}

@media(max-width:992px){
  .app-side{position:fixed;left:0;top:0;z-index:1040;transform:translateX(-100%);transition:transform .2s}
  .app-side.open{transform:none;box-shadow:0 0 40px rgba(0,0,0,.18)}
  .app-body{padding:18px 14px}
  .app-top{padding:11px 14px}
  .kv{grid-template-columns:1fr}
  .kv dt{margin-top:6px}
}
.side-toggle{display:none}
@media(max-width:992px){.side-toggle{display:inline-flex}}