:root{
  --alarm:#D6472B; --alarm-dim:#7A2E20; --amber:#E0A526; --green:#4C9A6A; --radius:10px;
}
body.theme-auth{
  --bg:#2A5599; --bg-raised:rgba(255,255,255,0.12); --bg-card:rgba(255,255,255,0.08);
  --line:rgba(255,255,255,0.22); --text:#FFFFFF; --text-dim:rgba(255,255,255,0.68);
}
body.theme-app{
  --bg:#FFFFFF; --bg-raised:#F3F5F7; --bg-card:#FFFFFF;
  --line:#E4E8EC; --text:#182430; --text-dim:#6C7A87;
}
*{box-sizing:border-box;}
body{margin:0;background:var(--bg);color:var(--text);font-family:'IBM Plex Sans',sans-serif;}
#app{max-width:440px;margin:0 auto;min-height:100vh;background:var(--bg);}

.login-screen{display:flex;flex-direction:column;justify-content:center;min-height:100vh;padding:32px 28px;}
.auth-header{display:flex;flex-direction:column;align-items:center;text-align:center;margin-bottom:28px;}
.login-badge{width:56px;height:56px;border-radius:12px;background:var(--alarm);display:flex;align-items:center;justify-content:center;margin-bottom:14px;}
.login-screen h1{font-size:28px;margin:0 0 4px;}
.sub{color:var(--text-dim);font-size:13px;line-height:1.5;margin:0 0 20px;}
.field-label{font-size:12px;color:var(--text-dim);margin-bottom:6px;display:block;}
select,input[type=text],input[type=password],input[type=email],textarea{
  width:100%;padding:12px 14px;border-radius:var(--radius);border:1px solid var(--line);
  background:var(--bg-card);color:var(--text);font-family:inherit;font-size:14px;margin-bottom:16px;
}
.btn-primary{width:100%;padding:14px;border-radius:var(--radius);border:none;background:var(--alarm);color:#fff;font-size:15px;font-weight:600;cursor:pointer;}
.btn-primary.btn-done{background:var(--bg-raised);color:var(--text-dim);cursor:default;border:1px solid var(--line);}
.btn-secondary{width:100%;padding:12px;border-radius:var(--radius);border:1px solid var(--line);background:transparent;color:var(--text);font-size:14px;cursor:pointer;margin-top:10px;}
.error-box{background:rgba(214,71,43,0.15);border:1px solid var(--alarm);color:#fff;padding:10px 14px;border-radius:var(--radius);font-size:13px;margin-bottom:16px;}
.success-box{background:rgba(76,154,106,0.15);border:1px solid var(--green);color:#fff;padding:10px 14px;border-radius:var(--radius);font-size:13px;margin-bottom:16px;}

.topbar{padding:18px 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;}
.topbar .name{font-size:17px;font-weight:600;}
.topbar .role{font-size:11px;color:var(--text-dim);}
main{padding:18px;padding-bottom:60px;}
.card{background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:12px;box-shadow:0 4px 14px rgba(20,30,45,0.10);}

.profile-header{display:flex;align-items:center;gap:12px;padding:14px 0 18px;}
.profile-avatar{width:44px;height:44px;border-radius:50%;object-fit:cover;background:var(--bg-raised);flex-shrink:0;}
.profile-avatar-fallback{width:44px;height:44px;border-radius:50%;background:#EDEFF2;display:flex;align-items:center;justify-content:center;font-weight:600;color:var(--text-dim);flex-shrink:0;}
.profile-name{font-size:16px;font-weight:700;}
.profile-role{font-size:12px;color:var(--text-dim);margin-top:1px;}
.bell-btn{margin-left:auto;width:36px;height:36px;border-radius:50%;background:var(--bg-raised);display:flex;align-items:center;justify-content:center;color:var(--text-dim);border:none;cursor:pointer;}
.unit-row{display:flex;align-items:center;justify-content:space-between;padding:16px 18px 0;font-weight:700;font-size:15px;color:var(--text);}
.unit-row .icons{display:flex;gap:14px;color:var(--text-dim);}

.detail-toggle{display:block;text-align:center;color:var(--alarm);font-size:13px;font-weight:600;background:none;border:none;border-top:1px solid var(--line);width:100%;padding-top:12px;margin-top:14px;cursor:pointer;}
.detail-panel{margin-top:12px;padding-top:12px;border-top:1px solid var(--line);font-size:12.5px;color:var(--text-dim);line-height:1.8;}

.menu-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:8px 0 4px;}
.menu-item{background:none;border:none;display:flex;flex-direction:column;align-items:center;gap:8px;cursor:pointer;text-decoration:none;color:var(--text);}
.menu-icon{width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;}
.menu-icon svg{width:22px;height:22px;}
.menu-label{font-size:11px;text-align:center;line-height:1.3;color:var(--text);}
.tint-blue{background:#E3EEFB;color:#2E6BC7;}
.tint-orange{background:#FCEBDD;color:#D6742C;}
.tint-teal{background:#E1F3EF;color:#1E9C82;}
.tint-green{background:#E4F5E6;color:#3E9A4C;}
.section-title{font-size:13px;color:var(--text-dim);margin:20px 0 10px;font-weight:500;}

.attendance-row{display:flex;align-items:center;}
.attendance-col{flex:1;display:flex;align-items:center;gap:10px;}
.attendance-divider{width:1px;align-self:stretch;background:var(--line);margin:0 14px;}
.photo-slot{width:40px;height:40px;border-radius:50%;object-fit:cover;background:var(--bg-raised);flex-shrink:0;border:1px solid var(--line);}
.li-sub{font-size:12px;color:var(--text-dim);}
.li-time{font-family:monospace;font-size:16px;font-weight:600;}

.list-item{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line);}
.list-item:last-child{border-bottom:none;}
.status-pill{display:inline-block;padding:3px 10px;border-radius:100px;font-size:11px;font-weight:600;}
.pill-ok{background:rgba(76,154,106,0.15);color:var(--green);}
.pill-wait{background:rgba(224,165,38,0.15);color:var(--amber);}
.pill-bad{background:rgba(214,71,43,0.15);color:var(--alarm);}

#video-wrap{position:relative;border-radius:var(--radius);overflow:hidden;background:#000;aspect-ratio:3/4;max-width:320px;margin:0 auto;}
video,#shot-canvas{width:100%;height:100%;object-fit:cover;display:block;}
#shot-canvas{display:none;}
.face-guide{position:absolute;inset:0;border:2px dashed rgba(255,255,255,0.4);margin:14%;border-radius:50%;pointer-events:none;}

.approve-actions{display:flex;gap:8px;margin-top:10px;}
.btn-approve{flex:1;padding:9px;border-radius:8px;border:1px solid var(--green);background:rgba(76,154,106,0.1);color:var(--green);font-weight:600;cursor:pointer;}
.btn-reject{flex:1;padding:9px;border-radius:8px;border:1px solid var(--alarm);background:rgba(214,71,43,0.1);color:var(--alarm);font-weight:600;cursor:pointer;}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:#182430;color:#fff;padding:10px 18px;border-radius:100px;font-size:13px;z-index:60;opacity:0;transition:opacity .25s;}
.toast.show{opacity:1;}