:root{--g:#117007;--g-d:#0b4d04;--g-l:#e8f3e6;--ink:#1b1f1a;--mut:#667064;--line:#dfe5dd;--bad:#b3261e;--warn:#9a6700}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:#fff;color:var(--ink);font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;padding-bottom:calc(64px + env(safe-area-inset-bottom))}
main{max-width:720px;margin:0 auto;padding:12px 16px}
h1{font-size:1.35rem;margin:.4em 0}
h2{font-size:1.05rem;margin:.2em 0 .5em}
a{color:var(--g)}
.top{position:sticky;top:0;z-index:5;background:var(--g);color:#fff;display:flex;align-items:center;gap:12px;padding:8px 16px;padding-top:calc(8px + env(safe-area-inset-top))}
.brand{color:#fff;font-weight:800;font-size:1.25rem;letter-spacing:.08em;text-decoration:none}
.budget{margin-left:auto;color:#fff;text-decoration:none;font-size:.78rem;text-align:right;display:block;min-width:0}
.budget.warn span{font-weight:700}
.bar{display:block;height:5px;background:rgba(0,0,0,.15);border-radius:3px;overflow:hidden;margin-top:3px}
.bar b{display:block;height:100%;background:#fff}
main .bar{background:var(--g-l)} main .bar b{background:var(--g)}
.notice{background:#fff7e0;color:var(--warn);padding:8px 16px;font-size:.9rem;text-align:center}
.notice.bad{background:#fde8e6;color:var(--bad)}
.card{border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin:12px 0;background:#fff}
.card.bad{border-color:var(--bad);background:#fdf3f2}
.narrow{max-width:360px;margin:40px auto}
.row{display:flex;justify-content:space-between;align-items:center;gap:10px}
.muted{color:var(--mut)} .small{font-size:.82rem}
.err{color:var(--bad);font-weight:600}
label{display:block;font-weight:600;margin:10px 0 4px}
input,select,textarea{width:100%;font:inherit;padding:10px;border:1px solid #b9c4b7;border-radius:8px;background:#fff;color:var(--ink)}
textarea{resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--g);border-color:var(--g)}
.btn{display:inline-block;font:inherit;font-weight:600;padding:10px 16px;border-radius:8px;border:1px solid var(--g);background:#fff;color:var(--g);cursor:pointer;text-decoration:none;min-height:44px;margin-top:8px}
.btn.primary{background:var(--g);color:#fff}
.btn.danger{border-color:var(--bad);color:var(--bad)}
.btn.block{display:block;width:100%;text-align:center}
.btn.small{min-height:36px;padding:4px 12px;margin:0}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 0}
.chip{font:inherit;padding:8px 12px;border-radius:999px;border:1px solid var(--g);background:var(--g-l);color:var(--g-d);cursor:pointer}
.list{list-style:none;padding:0;margin:0}
.list li a{display:block;border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin:10px 0;color:inherit;text-decoration:none}
.req{overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:4px 0}
.req.big{display:block;font-size:1.05rem;overflow:visible}
.tag{font-size:.78rem;font-weight:700;padding:2px 10px;border-radius:999px;background:#eceeea;color:#444;white-space:nowrap}
.s-moi,.s-dang_lap_phieu,.s-dang_lam{background:#e3edfb;color:#1a4a9c}
.s-cho_A_hoi,.s-cho_dong_y,.s-cho_duyet{background:#fff1cc;color:#7a5200}
.s-da_duyet{background:var(--g-l);color:var(--g-d)}
.s-can_sua{background:#ffe3cf;color:#a24100}
.s-huy{background:#eceeea;color:#666}
.s-vuot_ngan_sach,.s-loi{background:#fde0dd;color:var(--bad)}
.draft{white-space:pre-wrap;word-wrap:break-word;font:inherit;background:#f7f9f6;border-radius:8px;padding:10px;margin:8px 0;user-select:text}
table{width:100%;border-collapse:collapse;font-size:.88rem}
th,td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--line);vertical-align:top}
tr.bad td{color:var(--bad)}
.scroll{overflow-x:auto}
details summary{cursor:pointer;margin:8px 0;color:var(--g);font-weight:600}
.tabs{position:fixed;bottom:0;left:0;right:0;display:flex;background:#fff;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
.tabs a{flex:1;text-align:center;padding:12px 4px;text-decoration:none;color:var(--mut);font-weight:600;font-size:.9rem}
.tabs a.on{color:var(--g);box-shadow:inset 0 3px 0 var(--g)}