:root{--bg:#F6F3F1;--surface:#fff;--sunk:#EFEAE7;--ink:#231F1F;--muted:#6B6260;--line:#E2DBD7;--accent:#C8102E;--accent-ink:#fff;--soft:#FBE7EA;
--green:#1E7B43;--green-bg:#DDF2E4;--amber:#8A5A00;--amber-bg:#FCEFC7;--red:#A61B2B;--red-bg:#FBDDE0;--blue:#1B4FA0;--blue-bg:#DDE9FB;--grey:#4E4A49;--grey-bg:#E4E0DE;--focus:#1B5FD1}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--bg:#171414;--surface:#221E1E;--sunk:#1B1818;--ink:#F1ECEA;--muted:#A99F9C;--line:#3A3333;--accent:#F0506A;--accent-ink:#1A0508;--soft:#3A1A20;
--green:#7FD6A0;--green-bg:#1D3326;--amber:#F2C662;--amber-bg:#3A2F12;--red:#F59AA4;--red-bg:#3D1C21;--blue:#9CC0FF;--blue-bg:#1B2A44;--grey:#CFC8C6;--grey-bg:#34302F;--focus:#8AB4FF}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 "Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;padding-bottom:88px}
body.khoa{overflow:hidden}
#root{max-width:860px;margin:0 auto;padding:0 16px}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}
h1{margin:0;font-size:24px;line-height:1.2}h2{margin:0;font-size:20px;line-height:1.3}h3{margin:18px 0 8px;font-size:15px}
.sub,.hint{color:var(--muted);font-size:14px}
header{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 0 10px}
.user{display:flex;align-items:center;gap:10px;text-align:right;font-weight:600;font-size:14px}.user small{display:block;color:var(--muted);font-weight:500;font-size:12px}
.thu{background:var(--amber-bg);color:var(--amber);font-size:12px;font-weight:700;text-align:center;padding:6px;margin:0 -16px}
nav{display:flex;gap:2px;border-bottom:1px solid var(--line);overflow-x:auto}
nav button{font:inherit;font-size:14px;font-weight:600;background:none;border:0;padding:10px 8px;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap}
nav button[aria-selected=true]{color:var(--ink);border-bottom-color:var(--accent)}
main{padding-top:14px}
.btn{font:inherit;font-weight:600;font-size:14px;border-radius:8px;border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:8px 14px;cursor:pointer;min-height:40px}
.btn:hover{background:var(--sunk)}.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.btn.primary:hover{filter:brightness(1.07)}
.btn.nho{padding:4px 10px;min-height:32px}.btn.lon{width:100%;min-height:46px;font-size:15px}
.btn:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,.card:focus-visible{outline:2px solid var(--focus);outline-offset:2px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:14px}
.stats div{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:10px 12px}
.stats b{display:block;font-size:24px;font-variant-numeric:tabular-nums}.stats span{font-size:12px;color:var(--muted)}
.stats .canh{background:var(--red-bg);border-color:transparent}.stats .canh b{color:var(--red)}
.stats .canh2{background:var(--amber-bg);border-color:transparent}.stats .canh2 b{color:var(--amber)}
.loc{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.loc select,.loc input,.form input,.form select,.form textarea,#fBL input{font:inherit;padding:9px 10px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink);min-width:0}
.loc input{flex:1;min-width:150px}
.ds{display:flex;flex-direction:column;gap:10px;margin-bottom:14px}
.card{font:inherit;text-align:left;color:inherit;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 14px;cursor:pointer;display:flex;flex-direction:column;gap:6px;width:100%}
.card:hover:not(:disabled){border-color:var(--accent)}.card:disabled{cursor:default}.card.dong{opacity:.6}
.card-top{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}.card-top b{font-size:15px}
.meta{display:flex;flex-wrap:wrap;gap:4px 12px;font-size:13px;color:var(--muted)}
.qua{color:var(--red);font-weight:600}
.chip{font-size:12px;font-weight:700;padding:2px 9px;border-radius:999px;white-space:nowrap;background:var(--sunk);color:var(--muted)}
.chip.gap{background:var(--soft);color:var(--accent)}.tt-moi{background:var(--blue-bg);color:var(--blue)}.tt-dang_lam{background:var(--amber-bg);color:var(--amber)}
.tt-cho_duyet{background:var(--soft);color:var(--accent)}.tt-xong{background:var(--green-bg);color:var(--green)}.tt-huy{background:var(--grey-bg);color:var(--grey)}
.trong{color:var(--muted);text-align:center;padding:30px 0}
.fab{position:fixed;right:max(16px,calc(50% - 414px));bottom:calc(18px + env(safe-area-inset-bottom,0px));font:inherit;font-weight:700;font-size:15px;background:var(--accent);color:var(--accent-ink);border:0;border-radius:999px;padding:14px 22px;box-shadow:0 4px 14px rgba(0,0,0,.25);cursor:pointer}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.45);display:flex;align-items:flex-end;justify-content:center;z-index:10}
.sheet{background:var(--surface);width:100%;max-width:640px;max-height:92vh;overflow:auto;border-radius:16px 16px 0 0;padding:16px 16px calc(20px + env(safe-area-inset-bottom,0px))}
@media(min-width:700px){.modal{align-items:center}.sheet{border-radius:16px}}
.sh-top{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:8px}
.x{font-size:28px;line-height:1;background:none;border:0;color:var(--muted);cursor:pointer;min-width:40px;min-height:40px}
dl{display:grid;grid-template-columns:96px 1fr;gap:4px 10px;margin:12px 0}dt{color:var(--muted);font-size:13px}dd{margin:0}dd small{color:var(--muted)}
.mota{white-space:pre-wrap;margin:8px 0}
.acts{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}
.bl{display:flex;flex-direction:column;gap:8px;max-height:240px;overflow:auto}
.bl .b{background:var(--sunk);border-radius:8px;padding:8px 10px}.bl .ht{font-size:13px;color:var(--muted)}
.bl small{display:block;color:var(--muted);font-size:12px}
#fBL{display:flex;gap:8px;margin-top:10px}#fBL input{flex:1}
.form{display:flex;flex-direction:column;gap:12px}.form label{display:flex;flex-direction:column;gap:4px;font-size:13px;font-weight:600;color:var(--muted)}
.form label input,.form label select,.form label textarea{font-weight:400;color:var(--ink);width:100%}
.form .hang{display:grid;grid-template-columns:1fr 1fr;gap:10px}.form .ck{flex-direction:row;align-items:center;gap:8px}.form .ck input{width:auto}
.login{max-width:420px;margin:12vh auto 0;display:flex;flex-direction:column;gap:14px}
.loi-box{background:var(--red-bg);color:var(--red);padding:10px 12px;border-radius:8px;margin:0}
.canh-box{background:var(--amber-bg);color:var(--amber);padding:10px 12px;border-radius:8px;margin:0 0 12px;font-weight:600}
#toast{position:fixed;left:50%;bottom:calc(86px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--ink);color:var(--surface);padding:10px 16px;border-radius:8px;font-weight:600;font-size:14px;opacity:0;pointer-events:none;transition:opacity .2s;max-width:90vw;z-index:20}
#toast.show{opacity:1}#toast.loi{background:var(--red);color:#fff}
code{background:var(--sunk);padding:1px 5px;border-radius:4px}
@media(prefers-reduced-motion:reduce){#toast{transition:none}}
.card.nhom{cursor:default;margin-bottom:12px}
textarea.msg{font:inherit;font-size:14px;line-height:1.5;width:100%;min-height:200px;resize:vertical;border:1px solid var(--line);border-radius:8px;padding:10px;background:var(--sunk);color:var(--ink)}
.card:has(textarea) {cursor:default}
.ck2{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--muted);margin-left:auto;cursor:pointer}
a.btn{text-decoration:none;display:inline-flex;align-items:center}
.progress{font-size:13px;color:var(--muted);margin-bottom:10px}.progress b{color:var(--ink)}
.btn:disabled{opacity:.45;cursor:default}
:root[data-theme=dark]{color-scheme:dark;--bg:#171414;--surface:#221E1E;--sunk:#1B1818;--ink:#F1ECEA;--muted:#A99F9C;--line:#3A3333;--accent:#F0506A;--accent-ink:#1A0508;--soft:#3A1A20;
--green:#7FD6A0;--green-bg:#1D3326;--amber:#F2C662;--amber-bg:#3A2F12;--red:#F59AA4;--red-bg:#3D1C21;--blue:#9CC0FF;--blue-bg:#1B2A44;--grey:#CFC8C6;--grey-bg:#34302F;--focus:#8AB4FF}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px;margin-bottom:14px}
.panel h3{margin:0 0 10px}
.so{display:flex!important;flex-direction:row!important;justify-content:space-between;align-items:center;gap:12px}
.so>span{display:flex;flex-direction:column;color:var(--ink);font-size:14px}.so small{color:var(--muted);font-weight:400;font-size:12px}
.so input{width:auto!important;text-align:center}.step{display:flex;gap:6px;align-items:center}.step input{width:64px!important}
.step .btn.nho{min-width:40px;min-height:40px;font-size:18px}
.seg3{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;border:0;padding:0;margin:0}
.seg3 legend{font-size:13px;font-weight:600;color:var(--muted);padding:0;margin-bottom:6px}
.seg3 label{flex-direction:row!important}.seg3 input{position:absolute;opacity:0}
.seg3 span{display:block;width:100%;text-align:center;padding:10px 4px;border:1px solid var(--line);border-radius:8px;font-weight:600;color:var(--ink);background:var(--surface);cursor:pointer}
.seg3 input:checked+span{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.seg3 input:focus-visible+span{outline:2px solid var(--focus);outline-offset:2px}
.kq{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px;margin-bottom:10px}
.kq>div{display:flex;flex-direction:column;gap:2px;padding:8px 10px;border-radius:8px;font-size:14px}
.kq .ok{background:var(--green-bg);color:var(--green)}.kq .chua{background:var(--amber-bg);color:var(--amber)}
.kq small{opacity:.85}.kq b{font-size:15px}
.tdo{margin-bottom:10px}.tdo-top{display:flex;justify-content:space-between;gap:10px;font-size:14px;margin-bottom:4px}
.bar{height:8px;border-radius:99px;background:var(--sunk);overflow:hidden}.bar i{display:block;height:100%;background:var(--accent);border-radius:99px}
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:10px}
table{border-collapse:collapse;width:100%;min-width:640px;font-size:14px;font-variant-numeric:tabular-nums}
th{text-align:left;font-size:12px;color:var(--muted);background:var(--sunk);padding:8px 10px;white-space:nowrap}
td{padding:6px 10px;border-top:1px solid var(--line)}tr.mo td{color:var(--muted)}