:root{
  --primary:#308af0; --primary-d:#1f6fe0; --ink:#1e2a3b; --muted:#6b7a90; --line:#e7ecf3; --bg:#f4f7fb;
  --side-w:258px; --radius:14px;
  --bs-primary:#308af0; --bs-primary-rgb:48,138,240; --bs-link-color:#1f6fe0;
}
body{font-family:'Inter','Noto Sans Thai',system-ui,sans-serif;color:var(--ink);background:var(--bg);font-size:15px}
.btn-primary{--bs-btn-bg:var(--primary);--bs-btn-border-color:var(--primary);--bs-btn-hover-bg:var(--primary-d);--bs-btn-hover-border-color:var(--primary-d);--bs-btn-active-bg:var(--primary-d)}
.btn-outline-primary{--bs-btn-color:var(--primary);--bs-btn-border-color:var(--primary);--bs-btn-hover-bg:var(--primary);--bs-btn-hover-border-color:var(--primary)}
.btn{border-radius:10px;font-weight:500}
.form-control,.form-select{border-radius:10px;border-color:#d9e1ec}
.form-control:focus,.form-select:focus{border-color:var(--primary);box-shadow:0 0 0 .2rem rgba(48,138,240,.15)}
.form-label{font-weight:500;font-size:.9rem;margin-bottom:.3rem}

/* sidebar */
.sidebar{position:fixed;inset:0 auto 0 0;width:var(--side-w);background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;z-index:1040;transition:transform .2s}
.brand{display:flex;align-items:center;gap:.7rem;padding:1.1rem 1.2rem;text-decoration:none;color:var(--ink);border-bottom:1px solid var(--line)}
.brand img{width:42px;height:42px}
.brand b{font-family:'Plus Jakarta Sans',sans-serif;font-size:1.25rem;letter-spacing:.5px;display:block;line-height:1.1;color:var(--primary-d)}
.brand small{font-size:.7rem;color:var(--muted)}
.side-nav{padding:1rem .8rem;flex:1;overflow:auto}
.side-nav a,.side-link-btn{display:flex;align-items:center;gap:.7rem;padding:.65rem .9rem;border-radius:10px;color:#4a5872;text-decoration:none;font-weight:500;margin-bottom:2px;border:0;background:none;width:100%;text-align:left;font-size:.95rem}
.side-nav a i,.side-link-btn i{font-size:1.1rem}
.side-nav a:hover,.side-link-btn:hover{background:#f1f6fe;color:var(--primary-d)}
.side-nav a.active{background:var(--primary);color:#fff;box-shadow:0 6px 14px rgba(48,138,240,.3)}
.side-sep{font-size:.72rem;text-transform:uppercase;color:#9aa6b8;margin:1.2rem .9rem .4rem;letter-spacing:.5px}
.side-foot{padding:.9rem 1.2rem;font-size:.75rem;color:var(--muted);border-top:1px solid var(--line)}
.sidebar-backdrop{display:none}

.main{margin-left:var(--side-w);min-height:100vh;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:1020;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:.8rem;padding:.7rem 1.5rem;min-height:64px}
.topbar-title{font-weight:600;font-size:1.1rem}
.btn-icon{font-size:1.5rem;padding:.1rem .4rem;border:0}
.avatar{width:40px;height:40px;border-radius:50%;background:var(--c,#308af0);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;flex-shrink:0}
.avatar.lg{width:96px;height:96px;font-size:2.4rem;border-radius:24px}
.avatar img{width:100%;height:100%;object-fit:cover;border-radius:inherit}
.content{padding:1.5rem;flex:1}
.app-footer{padding:1rem 1.5rem;font-size:.78rem;color:var(--muted);border-top:1px solid var(--line);background:#fff}

@media (max-width:991.98px){
  .sidebar{transform:translateX(-100%)}
  .nav-open .sidebar{transform:none;box-shadow:0 0 40px rgba(0,0,0,.2)}
  .nav-open .sidebar-backdrop{display:block;position:fixed;inset:0;background:rgba(15,25,40,.4);z-index:1030}
  .main{margin-left:0}
  .content{padding:1rem}
  .topbar{padding:.6rem 1rem}
}

/* cards */
.card-x{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 1px 2px rgba(16,24,40,.04)}
.card-x .card-h{padding:1rem 1.25rem;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:.5rem;font-weight:600}
.card-x .card-b{padding:1.25rem}
.stat{display:flex;align-items:center;gap:1rem;padding:1.1rem 1.25rem}
.stat .ico{width:50px;height:50px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.4rem;background:color-mix(in srgb,var(--c) 14%,#fff);color:var(--c)}
.stat .num{font-size:1.6rem;font-weight:700;line-height:1}
.stat .lbl{color:var(--muted);font-size:.85rem}
.page-head{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem;margin-bottom:1.25rem}
.page-head h1{font-size:1.4rem;font-weight:700;margin:0}
.page-head .sub{color:var(--muted);font-size:.9rem}

/* table */
.table-x{margin:0}
.table-x thead th{background:#f7f9fc;color:#5b6a80;font-weight:600;font-size:.82rem;border-bottom:1px solid var(--line);white-space:nowrap;padding:.8rem 1rem}
.table-x td{padding:.75rem 1rem;vertical-align:middle;border-color:var(--line)}
.table-x tbody tr:hover{background:#fafcff}
.person{display:flex;align-items:center;gap:.7rem}
.person .avatar{width:38px;height:38px;font-size:.95rem;border-radius:12px}
.person a{color:var(--ink);text-decoration:none;font-weight:600}
.person a:hover{color:var(--primary-d)}

.role-badge{display:inline-flex;align-items:center;gap:.3rem;padding:.2rem .6rem;border-radius:999px;font-size:.78rem;font-weight:500;background:color-mix(in srgb,var(--c) 12%,#fff);color:color-mix(in srgb,var(--c) 85%,#000);white-space:nowrap}
.status-pill{display:inline-block;padding:.2rem .65rem;border-radius:999px;font-size:.78rem;font-weight:500}
.st-active{background:#e6f6ee;color:#167a45}.st-other{background:#eef1f5;color:#56637a}.st-warn{background:#fff4e0;color:#a35c00}

/* profile */
.profile-head{display:flex;gap:1.25rem;align-items:center;flex-wrap:wrap}
.nav-tabs-x{border-bottom:1px solid var(--line);gap:.25rem;flex-wrap:nowrap;overflow-x:auto}
.nav-tabs-x .nav-link{border:0;border-bottom:2px solid transparent;color:var(--muted);font-weight:500;white-space:nowrap;border-radius:0;padding:.75rem 1rem}
.nav-tabs-x .nav-link.active{color:var(--primary-d);border-bottom-color:var(--primary);background:none}
.info-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem 1.5rem}
.info-grid .k{font-size:.8rem;color:var(--muted)}
.info-grid .v{font-weight:500;word-break:break-word}

/* timeline */
.timeline{position:relative;padding-left:1.6rem}
.timeline:before{content:"";position:absolute;left:.55rem;top:.3rem;bottom:.3rem;width:2px;background:var(--line)}
.tl-item{position:relative;margin-bottom:1rem}
.tl-item .dot{position:absolute;left:-1.6rem;top:.9rem;width:1.1rem;height:1.1rem;border-radius:50%;background:#fff;border:3px solid var(--c)}
.tl-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:.9rem 1rem}
.tl-card .meta{font-size:.8rem;color:var(--muted)}
.tl-card .body{white-space:pre-line;margin-top:.4rem}
.progress{height:8px;border-radius:99px;background:#edf1f7}

/* login */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1.5rem;
  background:radial-gradient(circle at 15% 20%,rgba(48,138,240,.12),transparent 40%),radial-gradient(circle at 85% 80%,rgba(255,212,59,.18),transparent 40%),#f6f9fd}
.login-card{width:100%;max-width:440px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:2.25rem;box-shadow:0 20px 50px rgba(30,60,110,.08)}
.login-logo{display:flex;align-items:center;justify-content:center;gap:.6rem;margin-bottom:1.2rem}
.login-logo img{width:52px;height:52px}
.login-logo b{font-family:'Plus Jakarta Sans',sans-serif;font-size:2rem;color:var(--primary-d);letter-spacing:1px}
.login-card .form-control{padding:.75rem 1rem;background:#f7f9fc}
.login-card .btn-primary{padding:.75rem}
.chip-row{display:flex;flex-wrap:wrap;gap:.35rem;justify-content:center}
@media print{.sidebar,.topbar,.app-footer,.no-print{display:none!important}.main{margin:0}.content{padding:0}.tab-pane{display:block!important;opacity:1!important}}

/* ===== ดูแล 24 ชม. ===== */
.st-danger{background:#fde8e8;color:#b42318;font-weight:600}
.nav-badge{margin-left:auto;background:#f08c00;color:#fff;border-radius:99px;font-size:.72rem;padding:.05rem .5rem;font-weight:600}
.nav-badge.danger{background:#e5484d;animation:pulse-red 1.4s infinite}
.side-nav a.active .nav-badge{background:#fff;color:#e5484d}
@keyframes pulse-red{0%{box-shadow:0 0 0 0 rgba(229,72,77,.6)}70%{box-shadow:0 0 0 8px rgba(229,72,77,0)}100%{box-shadow:0 0 0 0 rgba(229,72,77,0)}}
.global-alert{display:flex;align-items:center;gap:.6rem;padding:.65rem 1.5rem;background:#e5484d;color:#fff;text-decoration:none;font-size:.92rem}
.global-alert:hover{color:#fff;background:#d13438}
.global-alert.warn{background:#fff4e0;color:#8a4b00;border-bottom:1px solid #ffe0a8}
.global-alert.warn:hover{background:#ffecc7;color:#8a4b00}
.incident-box{background:#fff5f5;border:2px solid #e5484d;border-radius:var(--radius);padding:1rem 1.25rem;color:#8c1d18}
.incident-row{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center;padding:.6rem 0;border-top:1px dashed #f4b4b4}
.incident-row a{color:#8c1d18}
.slot-card .live{display:flex;align-items:center;gap:.4rem;font-size:1.05rem}
.live-dot{width:10px;height:10px;border-radius:50%;background:#adb5bd;display:inline-block}
.live-dot.on{background:#20a464;animation:pulse-green 2s infinite}
@keyframes pulse-green{0%{box-shadow:0 0 0 0 rgba(32,164,100,.5)}70%{box-shadow:0 0 0 7px rgba(32,164,100,0)}100%{box-shadow:0 0 0 0 rgba(32,164,100,0)}}
.live-bar{position:fixed;bottom:1rem;left:50%;transform:translateX(-50%);background:#1e2a3b;color:#fff;padding:.55rem 1rem;border-radius:99px;z-index:1080;box-shadow:0 8px 24px rgba(0,0,0,.2);font-size:.9rem}
.pending-card{border:2px solid #f08c00}
.check-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:.4rem}
.check-chip{display:flex;gap:.5rem;align-items:flex-start;padding:.5rem .65rem;border:1px solid var(--line);border-radius:10px;cursor:pointer;background:#fff;font-size:.9rem}
.check-chip:hover{border-color:var(--primary)}
.check-chip:has(input:checked){background:#eaf3ff;border-color:var(--primary)}
.check-chip small{display:block;color:var(--muted);font-size:.75rem}
.check-chip.disabled{opacity:.55;cursor:not-allowed}
.check-chip.missing{border-color:#e5484d;background:#fff5f5}
.check-chip input{margin-top:.2rem;flex-shrink:0}
.holder-card.has-missing{border:2px solid #e5484d}
.rc-card[data-st=present]{border-color:#20a464;background:#f3fbf6}
.rc-card[data-st=excused]{border-color:#f08c00;background:#fffaf0}
.rc-card[data-st=missing]{border-color:#e5484d;background:#fff5f5}
.rc-card .btn{font-size:.85rem}
.rc-submit{position:sticky;bottom:.75rem;z-index:5;box-shadow:0 6px 20px rgba(16,24,40,.12)}
.rule-card ol li{margin-bottom:.35rem}
.safety-strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.75rem}
.safety-strip .s{border:1px solid var(--line);border-radius:12px;padding:.7rem .9rem;background:#fff}
.safety-strip .s b{font-size:1.4rem;display:block;line-height:1.1}
.safety-strip .s.bad{border-color:#e5484d;background:#fff5f5;color:#b42318}
.safety-strip .s.warn{border-color:#f5c26b;background:#fffaf0;color:#8a4b00}
@media (max-width:991.98px){.global-alert{padding:.6rem 1rem}}
.card-x.row{margin-left:0;margin-right:0}