:root{
  --bg:#f3f6f7;--card:#ffffff;--ink:#132a2e;--muted:#5f7478;--line:#dde6e8;
  --brand:#0f766e;--brand-2:#0b5f59;--brand-soft:#dcf3f0;--brand-ink:#0b4f4a;
  --ok:#15803d;--ok-soft:#dcfce7;--no:#b91c1c;--no-soft:#fee2e2;--warn:#b45309;--warn-soft:#fef3c7;
  --star:#f59e0b;--radius:14px;--shadow:0 1px 2px rgba(19,42,46,.05),0 10px 28px rgba(19,42,46,.07);
}
*{box-sizing:border-box}
html{color-scheme:light;-webkit-text-size-adjust:100%}
body{margin:0;min-height:100vh;display:flex;flex-direction:column;font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;font-size:15px;line-height:1.5;color:var(--ink);background:var(--bg)}
a{color:var(--brand)}
[hidden]{display:none!important}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3{line-height:1.25;margin:0 0 .5rem}
h1{font-size:1.7rem}h2{font-size:1.25rem}h3{font-size:1.05rem}
p{margin:.25rem 0}
hr{border:0;border-top:1px solid var(--line);margin:1.1rem 0}
.muted{color:var(--muted)}.small{font-size:.85rem}.spacer{flex:1}
.loading{text-align:center;color:var(--muted);padding:3rem 1rem}

/* header / footer */
.top{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:1rem;padding:.6rem 1rem;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:.55rem;font-weight:700;color:var(--ink);text-decoration:none;font-size:1.02rem}
.brand img{border-radius:8px}
.hdr-right{margin-left:auto;display:flex;align-items:center;gap:.5rem}
.who{display:flex;align-items:center;gap:.5rem;padding:.3rem .55rem .3rem .3rem;border:1px solid var(--line);border-radius:999px;background:#fff;cursor:pointer}
.who:hover{border-color:var(--brand)}
.avatar{width:28px;height:28px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:700;font-size:.85rem}
.role{font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;padding:.1rem .4rem;border-radius:6px;background:var(--brand-soft);color:var(--brand-ink)}
.role.admin{background:#fde68a;color:#78350f}
.foot{text-align:center;color:var(--muted);font-size:.8rem;padding:1.5rem 1rem 2rem}
@media (max-width:540px){
  .top{padding:.5rem .75rem;gap:.5rem}
  .brand span{display:none}
  .who{padding-right:.5rem}
  .who .small{white-space:nowrap}
  .who .small b{display:inline-block;max-width:120px;overflow:hidden;text-overflow:ellipsis;vertical-align:bottom}
  .who .role{display:none}
  .btn#btn-logout{padding:.35rem .5rem}
}

/* layout */
.app{flex:1;width:100%;max-width:680px;margin:0 auto;padding:1.1rem 16px 2rem}
.app.wide{max-width:1040px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.1rem 1.15rem;margin-bottom:1rem}
.card.tight{padding:.8rem .9rem}
.row{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}
@media (max-width:560px){.grid2{grid-template-columns:1fr}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.6rem 1rem;border-radius:10px;border:1px solid var(--line);background:#fff;font-weight:600;cursor:pointer;text-decoration:none;color:var(--ink);transition:background .15s,border-color .15s,transform .05s;white-space:nowrap}
.btn:hover{border-color:var(--brand);background:#f7fbfa}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.primary:hover{background:var(--brand-2)}
.btn.ghost{background:transparent;border-color:transparent;color:var(--muted)}
.btn.ghost:hover{background:#eef3f4;color:var(--ink);border-color:transparent}
.btn.danger{color:var(--no)}
.btn.small{padding:.35rem .65rem;font-size:.85rem;border-radius:8px}
.btn.block{width:100%}
.btn[disabled]{opacity:.55;cursor:default}
.btn.icon{padding:.45rem .6rem}

/* forms */
.form{display:flex;flex-direction:column;gap:.9rem}
.field{display:flex;flex-direction:column;gap:.35rem}
.lbl{font-weight:600;display:flex;flex-direction:column;line-height:1.3}
.lbl small{font-weight:400;color:var(--muted);font-size:.82rem}
input[type=text],input[type=email],input[type=password],input[type=url],input[type=number],input[type=date],select,textarea{width:100%;padding:.6rem .75rem;border:1px solid var(--line);border-radius:10px;background:#fff;outline:none;transition:border-color .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(15,118,110,.15)}
textarea{resize:vertical;min-height:90px}
.check{display:flex;align-items:center;gap:.5rem;cursor:pointer}
.check input{width:18px;height:18px;accent-color:var(--brand)}
.actions{display:flex;gap:.6rem;justify-content:flex-end;flex-wrap:wrap;margin-top:.2rem}
.hint{font-size:.82rem;color:var(--muted)}
.warn{color:var(--warn);font-size:.82rem}
.error{background:var(--no-soft);color:var(--no);padding:.55rem .75rem;border-radius:10px;font-size:.9rem}

/* tabs */
.tabs{display:flex;gap:.25rem;border-bottom:1px solid var(--line);margin-bottom:1rem;overflow-x:auto;overflow-y:hidden;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tabs button{background:none;border:0;padding:.6rem .9rem;font-weight:600;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px;cursor:pointer;white-space:nowrap}
.tabs button.on{color:var(--brand);border-bottom-color:var(--brand)}
.auth .tabs{justify-content:center}

/* auth */
.hero{text-align:center;padding:1.2rem 0 1rem}
.hero p{color:var(--muted);max-width:420px;margin:.3rem auto 0}

/* chips / pills / stars */
.chips{display:flex;flex-wrap:wrap;gap:.45rem}
.chip{position:relative}
.chip input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}
.chip span{display:inline-block;padding:.38rem .75rem;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:.9rem;transition:all .15s}
.chip input:checked+span{background:var(--brand);border-color:var(--brand);color:#fff}
.chip input:focus-visible+span{box-shadow:0 0 0 3px rgba(15,118,110,.25)}
.pills{display:flex;flex-wrap:wrap;gap:.45rem}
.pill{padding:.38rem .75rem;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:.9rem;cursor:pointer}
.pill.on{background:var(--brand-soft);border-color:var(--brand);color:var(--brand-ink);font-weight:600}
.stars{display:flex;align-items:center;gap:.15rem;flex-wrap:wrap}
.star{background:none;border:0;font-size:1.9rem;line-height:1;color:#d6dfe1;cursor:pointer;padding:.1rem .15rem;transition:transform .1s,color .1s}
.star.on{color:var(--star)}
.star:hover{transform:scale(1.12)}
.star-label{margin-left:.5rem;font-size:.9rem;color:var(--muted)}
.tag{display:inline-block;padding:.12rem .55rem;border-radius:999px;background:var(--brand-soft);color:var(--brand-ink);font-size:.78rem;font-weight:600;margin:.1rem .2rem .1rem 0}
.badge{display:inline-block;padding:.12rem .55rem;border-radius:999px;font-size:.8rem;font-weight:600;background:#eef3f4;color:var(--ink)}
.ok{display:inline-block;padding:.12rem .55rem;border-radius:999px;font-size:.8rem;font-weight:600;background:var(--ok-soft);color:var(--ok)}
.no{display:inline-block;padding:.12rem .55rem;border-radius:999px;font-size:.8rem;font-weight:600;background:var(--no-soft);color:var(--no)}
.pending{display:inline-block;padding:.12rem .55rem;border-radius:999px;font-size:.8rem;font-weight:600;background:var(--warn-soft);color:var(--warn)}
.stars-s{color:var(--star);letter-spacing:.05em;font-size:.95rem}

/* week card */
.week{background:linear-gradient(135deg,#0f766e,#0e7490);color:#fff;border:0}
.week .lbl-w{font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;opacity:.85;font-weight:600}
.week .big{font-size:2.2rem;font-weight:700;line-height:1.1;margin:.2rem 0 .3rem}
.week .big small{font-size:1rem;font-weight:500;opacity:.85}
.bar{height:10px;border-radius:999px;background:rgba(255,255,255,.28);overflow:hidden}
.bar i{display:block;height:100%;background:#fff;border-radius:999px;transition:width .4s}
.week .status{display:inline-block;padding:.25rem .7rem;border-radius:999px;background:rgba(255,255,255,.2);font-weight:600;font-size:.88rem}
.week .status.done{background:#fff;color:var(--brand-ink)}
.week .meta{opacity:.9;font-size:.86rem;margin-top:.5rem}

/* report list */
.report{border:1px solid var(--line);border-radius:12px;padding:.8rem .9rem;margin-bottom:.65rem;background:#fff}
.r-head{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap}
.r-head strong{font-size:.98rem}
.lang{white-space:pre-wrap;margin:.45rem 0;color:#2a3f43;font-size:.93rem}
.r-foot{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;margin-top:.4rem}
.chips-s{margin-top:.3rem}
.empty{text-align:center;color:var(--muted);padding:1.5rem 1rem;border:1px dashed var(--line);border-radius:12px}

/* tables */
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.tbl{width:100%;border-collapse:collapse;font-size:.9rem}
.tbl th,.tbl td{padding:.55rem .6rem;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
.tbl th{font-size:.76rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:600;white-space:nowrap}
.tbl tr.click{cursor:pointer}
.tbl tr.click:hover td{background:#f7fbfa}
.tbl .name{font-weight:600}
.mini{display:flex;align-items:center;gap:.5rem;min-width:120px}
.mini .bar{flex:1;height:7px;background:#e6edef}
.mini .bar i{background:var(--brand)}
.mini .bar i.low{background:#f59e0b}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:.6rem;margin:.8rem 0}
.tile{background:#f7fafb;border:1px solid var(--line);border-radius:12px;padding:.65rem .8rem}
.tile .v{font-size:1.45rem;font-weight:700;line-height:1.1}
.tile .k{font-size:.78rem;color:var(--muted)}
.weeknav{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}
.weeknav .label{font-weight:700;font-size:1.05rem}
.code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-weight:700;letter-spacing:.06em;background:#f1f5f6;padding:.15rem .45rem;border-radius:6px}
.filters{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.5rem;margin-bottom:.8rem}
select.inline{width:auto;padding:.3rem .5rem;border-radius:8px}

/* modal */
.modal{position:fixed;inset:0;z-index:20;background:rgba(19,42,46,.45);display:flex;align-items:flex-end;justify-content:center;padding:0}
.sheet{background:#fff;width:100%;max-width:620px;max-height:92vh;overflow:auto;border-radius:18px 18px 0 0;padding:1.2rem 1.15rem 1.4rem;animation:up .2s ease-out}
.sheet.wide{max-width:900px}
@media (min-width:640px){.modal{align-items:center;padding:1.5rem}.sheet{border-radius:18px;padding:1.4rem 1.5rem}}
@keyframes up{from{transform:translateY(24px);opacity:.6}to{transform:none;opacity:1}}
body.noscroll{overflow:hidden}

/* toast */
.toast{position:fixed;left:50%;bottom:1.4rem;transform:translate(-50%,20px);background:#132a2e;color:#fff;padding:.65rem 1rem;border-radius:12px;font-size:.92rem;opacity:0;pointer-events:none;transition:all .25s;z-index:30;max-width:92vw;text-align:center}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast.err{background:var(--no)}
.toast.ok{background:var(--ok)}