/* ================= Remedial Online — style.css ================= */
:root{
  --pri:#4f46e5;--pri2:#7c3aed;--pri-l:#eef0ff;--pri-d:#3730a3;
  --bg:#f5f7fb;--card:#fff;--line:#e7eaf1;--line2:#d8dde7;--head:#f1f4f9;
  --txt:#1d2433;--mut:#6b7488;
  --red:#ef4470;--red-l:#ffe8ef;--grn:#14a05a;--grn-l:#e1f7ea;--ind-l:#e9e8ff;--amb:#d97706;--amb-l:#fff3d6;--blu:#2563eb;--blu-l:#e3ecff;
  --r:14px;--sh:0 1px 2px rgba(20,28,45,.04),0 6px 20px rgba(20,28,45,.05);--sh2:0 24px 60px rgba(20,28,45,.2);
  --side:256px
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{font-family:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;background:var(--bg);color:var(--txt);font-size:14px;line-height:1.55;-webkit-font-smoothing:antialiased;min-height:100vh}
body.no-scroll{overflow:hidden}
a{color:var(--pri);text-decoration:none}
h1,h2,h3,h4{line-height:1.25;font-weight:700;letter-spacing:-.015em}
h2{font-size:22px}h3{font-size:16px}
.ic{width:18px;height:18px;flex:none;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.muted{color:var(--mut)}.small{font-size:12.5px}.pad{padding:20px}.nowrap{white-space:nowrap}.grow{flex:1}.w100{width:100%}
.pre{white-space:pre-wrap;word-break:break-word}
.t-red{color:var(--red)!important;font-weight:600}.t-amb{color:var(--amb)!important;font-weight:600}
code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px;background:var(--head);padding:2px 7px;border-radius:6px;white-space:nowrap}
[hidden]{display:none!important}

/* ---------- Tombol ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 16px;border-radius:11px;border:1px solid var(--line2);background:#fff;color:var(--txt);font:inherit;font-weight:600;font-size:13.5px;cursor:pointer;transition:background .15s,border-color .15s,transform .1s,box-shadow .15s,filter .15s;white-space:nowrap;text-decoration:none}
.btn:hover{background:#f7f8fb;border-color:#c5cbd8}
.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn.loading{pointer-events:none;opacity:.7}
.btn-primary{background:linear-gradient(135deg,var(--pri),var(--pri2));border-color:transparent;color:#fff;box-shadow:0 6px 16px -6px rgba(79,70,229,.55)}
.btn-primary:hover{background:linear-gradient(135deg,var(--pri),var(--pri2));border-color:transparent;filter:brightness(1.08)}
.btn-danger{background:var(--red);border-color:transparent;color:#fff}
.btn-danger:hover{background:#e0325f;border-color:transparent}
.btn-light{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.4);color:#fff;backdrop-filter:blur(6px)}
.btn-light:hover{background:rgba(255,255,255,.26);border-color:rgba(255,255,255,.6)}
.btn-sm{height:34px;padding:0 12px;font-size:12.5px;border-radius:9px}
.btn-lg{height:48px;font-size:15px}
.icon-btn{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:9px;border:1px solid transparent;background:transparent;color:var(--mut);cursor:pointer;transition:.15s;font-size:18px;line-height:1}
.icon-btn:hover{background:var(--head);color:var(--txt)}
.icon-btn.danger:hover{background:var(--red-l);color:var(--red)}
.icon-btn:disabled{opacity:.35;cursor:default;background:none}

/* ---------- Input ---------- */
input,select,textarea,button{font:inherit;color:inherit}
input:not([type=checkbox]):not([type=radio]):not([type=file]),select,textarea{width:100%;height:42px;padding:0 13px;border:1px solid var(--line2);border-radius:11px;background:#fff;outline:none;transition:border-color .15s,box-shadow .15s;font-size:14px}
textarea{height:auto;padding:10px 13px;resize:vertical;min-height:70px;line-height:1.5}
select{cursor:pointer;padding-right:34px;appearance:none;-webkit-appearance:none;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b7488' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 12px center/14px}
input:focus,select:focus,textarea:focus{border-color:var(--pri);box-shadow:0 0 0 4px rgba(79,70,229,.12)}
input[type=checkbox]{width:16px;height:16px;accent-color:var(--pri);cursor:pointer;flex:none}
::placeholder{color:#a3aab9}

.form{display:grid;gap:14px}
.form.grid2{grid-template-columns:1fr 1fr}
.form .full{grid-column:1/-1}
.fg{display:flex;flex-direction:column;gap:6px;min-width:0}
.fg>label{font-weight:600;font-size:13px}
.req{color:var(--red)}
.help{color:var(--mut);font-size:12px}
.checks{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:4px;max-height:200px;overflow:auto;padding:8px;border:1px solid var(--line2);border-radius:11px}
.chk{display:flex;align-items:center;gap:8px;font-size:13px;cursor:pointer;padding:6px 8px;border-radius:8px;user-select:none}
.chk:hover{background:var(--head)}

.search{position:relative;display:flex;align-items:center;min-width:220px}
.search>.ic{position:absolute;left:12px;color:var(--mut);pointer-events:none}
.search input{padding-left:38px!important;height:40px!important}

/* ---------- Layout panel ---------- */
.layout{display:flex;min-height:100vh}
.side{position:fixed;inset:0 auto 0 0;width:var(--side);background:linear-gradient(180deg,#161c42,#0e1330);color:#c9cee0;display:flex;flex-direction:column;z-index:40;transition:transform .25s ease}
.brand{display:flex;align-items:center;gap:11px;min-width:0}
.brand>div{min-width:0}
.brand b{display:block;font-size:15px;line-height:1.25;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand small{display:block;color:var(--mut);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand.light b{color:#fff}.brand.light small{color:rgba(255,255,255,.65)}
.logo{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;flex:none;background:linear-gradient(135deg,var(--pri),var(--pri2));color:#fff;box-shadow:0 8px 18px -6px rgba(124,58,237,.6)}
.logo .ic{width:22px;height:22px;stroke-width:2.6}
.side .brand{padding:22px 20px 18px}
.nav{flex:1;overflow:auto;padding:4px 12px;display:grid;gap:4px;align-content:start}
.nav-label{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#6b7395;padding:10px 14px 6px;font-weight:700}
.nav a{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:11px;color:#aeb5cf;font-weight:600;transition:.15s}
.nav a:hover{background:rgba(255,255,255,.06);color:#fff}
.nav a.on{background:linear-gradient(135deg,var(--pri),var(--pri2));color:#fff;box-shadow:0 8px 20px -8px rgba(124,58,237,.8)}
.side-user{display:flex;align-items:center;gap:10px;margin:12px;padding:12px;border-radius:14px;background:rgba(255,255,255,.06)}
.su-txt{min-width:0;flex:1}
.side-user b{display:block;color:#fff;font-size:13px;line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.side-user small{color:#8b93b2;font-size:11.5px}
.side-user .icon-btn{color:#aeb5cf}
.side-user .icon-btn:hover{background:rgba(255,255,255,.1);color:#fff}
.side-backdrop{display:none}
.content{flex:1;margin-left:var(--side);min-width:0;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:30;height:64px;display:flex;align-items:center;gap:12px;padding:0 28px;background:rgba(245,247,251,.85);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.topbar h1{font-size:17px;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.top-user{display:flex;align-items:center;gap:10px;font-weight:600;font-size:13px}
.menu-btn{display:none}
.main{padding:26px 28px 44px;width:100%;max-width:1520px}

/* ---------- Layout publik ---------- */
.pub-head{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px max(16px,calc((100% - 1400px)/2));background:rgba(255,255,255,.88);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.pub-main{max-width:1432px;margin:0 auto;padding:24px 16px 20px}
.foot{text-align:center;color:var(--mut);font-size:12px;padding:10px 16px 28px}
.hero{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:32px 34px;border-radius:22px;color:#fff;margin-bottom:20px;position:relative;overflow:hidden;background:radial-gradient(circle at 88% -10%,rgba(255,255,255,.28),transparent 42%),linear-gradient(135deg,#4f46e5 0%,#7c3aed 60%,#c026d3 100%);box-shadow:0 20px 40px -20px rgba(79,70,229,.7)}
.hero h1{font-size:clamp(24px,3.4vw,34px);margin:12px 0 6px}
.hero p{opacity:.9;max-width:560px}
.chip-l{display:inline-flex;gap:6px;align-items:center;font-size:12px;font-weight:600;padding:5px 12px;border-radius:99px;background:rgba(255,255,255,.18)}
.chip-l .ic{width:14px;height:14px}

/* ---------- Kartu & umum ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);margin-bottom:20px;overflow:hidden}
.card.pad h3{margin-bottom:14px}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;padding:16px 18px 0}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:20px}
.page-head p{margin-top:4px}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.notice{display:flex;gap:10px;align-items:flex-start;padding:13px 16px;border-radius:12px;background:#fff8e6;border:1px solid #fbe3a3;color:#6f4b00;margin-bottom:18px}
.notice .ic{color:var(--amb);margin-top:2px}
.grid-2{display:grid;grid-template-columns:1.3fr 1fr;gap:20px;align-items:start}
.danger-zone{border-color:#ffd0dc}
.profile{display:flex;align-items:center;gap:16px}

/* ---------- Statistik ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}
.stat{display:flex;gap:14px;align-items:center;padding:18px;background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh)}
.stat-ic{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;flex:none}
.stat-ic .ic{width:22px;height:22px}
.s-pri .stat-ic{background:var(--pri-l);color:var(--pri)}.s-blu .stat-ic{background:var(--blu-l);color:var(--blu)}.s-red .stat-ic{background:var(--red-l);color:var(--red)}.s-grn .stat-ic{background:var(--grn-l);color:var(--grn)}
.stat-v{font-size:24px;font-weight:800;line-height:1.1}
.stat-l{color:var(--mut);font-size:12.5px;font-weight:600}
.stat-s{font-size:11.5px;color:var(--grn);font-weight:700;margin-top:2px}

/* ---------- Progres ---------- */
.prog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px;padding:14px 18px 18px}
.prog{text-align:left;padding:14px;border:1px solid var(--line);border-radius:12px;background:#fff;cursor:pointer;transition:.15s}
.prog:hover{border-color:#c7cbf5;box-shadow:0 8px 18px -10px rgba(79,70,229,.45);transform:translateY(-1px)}
.prog.on{border-color:var(--pri);background:var(--pri-l)}
.prog-top{display:flex;justify-content:space-between;gap:8px;margin-bottom:8px}
.prog-top b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.prog-top span{font-weight:700;color:var(--pri);font-size:13px}
.bar{height:8px;border-radius:99px;background:#eceff5;overflow:hidden;margin-bottom:6px}
.bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,#34d399,#14a05a);transition:width .5s}
.mini-prog{display:flex;align-items:center;gap:10px;min-width:150px}
.mini-prog .bar{flex:1;margin:0}

/* ---------- Toolbar, tab, switch ---------- */
.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding:16px 18px;border-bottom:1px solid var(--line)}
.toolbar select{width:auto;min-width:150px;height:40px}
.bulk{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.legend{display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center;padding:10px 18px;font-size:12px;color:var(--mut);border-bottom:1px solid var(--line);background:#fcfcfe}
.legend>span{display:inline-flex;align-items:center;gap:7px}
.legend .st{width:22px;height:22px}.legend .st .ic{width:12px;height:12px}
.switch{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;color:var(--mut);cursor:pointer;user-select:none}
.switch input{display:none}
.switch span{width:36px;height:20px;border-radius:99px;background:#d6dae4;position:relative;transition:.2s;flex:none}
.switch span::after{content:'';position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:#fff;transition:.2s;box-shadow:0 1px 3px rgba(0,0,0,.2)}
.switch input:checked+span{background:var(--pri)}
.switch input:checked+span::after{left:18px}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.tab{display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 8px 0 14px;border-radius:99px;border:1px solid var(--line2);background:#fff;font-weight:600;font-size:13px;cursor:pointer;color:var(--mut);transition:.15s}
.tab:hover{border-color:#bfc6d4;color:var(--txt)}
.tab span{min-width:24px;height:24px;padding:0 7px;border-radius:99px;display:inline-grid;place-items:center;background:var(--head);font-size:11.5px;color:var(--txt)}
.tab.on{background:var(--txt);border-color:var(--txt);color:#fff}
.tab.on span{background:rgba(255,255,255,.22);color:#fff}
.tab.t-belum.on{background:var(--red);border-color:var(--red)}.tab.t-sudah.on{background:var(--grn);border-color:var(--grn)}.tab.t-tuntas.on{background:var(--pri);border-color:var(--pri)}

/* ---------- Tabel ---------- */
.table-wrap{overflow:auto;-webkit-overflow-scrolling:touch}
.table-wrap.bordered{border:1px solid var(--line);border-radius:10px}
.dash-wrap{max-height:70vh}
.tbl{width:100%;border-collapse:separate;border-spacing:0;font-size:13.5px}
.tbl th{background:var(--head);text-align:left;font-weight:700;font-size:12.5px;color:#2b3346;padding:13px 14px;white-space:nowrap;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:2}
.tbl td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:middle;background:#fff}
.tbl tbody tr:last-child td{border-bottom:0}
.tbl tbody tr:hover td{background:#fafbff}
.tbl tr.sel td{background:#f3f3ff}
.tbl .c-no{width:56px;color:var(--mut)}
.tbl .c-cb{width:44px}
.tbl .c-act{width:1%;white-space:nowrap;text-align:right}
.tbl .c-st{text-align:center;min-width:104px}
.tbl.sm th,.tbl.sm td{padding:8px 10px;font-size:12.5px}
.empty-row{text-align:center;padding:44px 14px!important;color:var(--mut)}
.dash .c-no{position:sticky;left:0;z-index:1}
.dash .c-nm{position:sticky;left:56px;z-index:1;min-width:210px;box-shadow:inset -1px 0 0 var(--line)}
.dash th.c-no,.dash th.c-nm{z-index:3}
.row-act{display:flex;gap:4px;justify-content:flex-end;align-items:center}
.u-cell{display:flex;align-items:center;gap:10px}
.tbl .u-cell b,.tbl .u-cell .sub{white-space:nowrap}
.sub{font-size:12px;color:var(--mut);display:flex;align-items:center;gap:5px}
.sub .ic{width:13px;height:13px}
.clamp{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;max-width:280px;min-width:160px;font-size:13px}
.links{display:flex;gap:2px;align-items:center}
.links .icon-btn{width:30px;height:30px;color:var(--pri)}
.links .icon-btn:hover{background:var(--pri-l)}

/* status cell & badge */
.st{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%}
.st .ic{width:15px;height:15px;stroke-width:3}
.st-belum{color:var(--red);background:var(--red-l)}
.st-sudah{color:var(--grn);background:var(--grn-l)}
.st-tuntas{color:#fff;background:linear-gradient(135deg,var(--pri),var(--pri2))}
.st-none{color:#c3c8d4;font-weight:700}
.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:99px;font-size:11.5px;font-weight:700;white-space:nowrap}
.badge::before{content:'';width:6px;height:6px;border-radius:50%;background:currentColor}
.b-red{background:var(--red-l);color:#d12a57}.b-grn{background:var(--grn-l);color:#0f8a4c}.b-ind{background:var(--ind-l);color:var(--pri)}.b-amb{background:var(--amb-l);color:#b45309}.b-gray{background:var(--head);color:var(--mut)}
.chip{display:inline-block;padding:3px 9px;border-radius:7px;background:var(--pri-l);color:var(--pri-d);font-size:12px;font-weight:600;margin:2px 4px 2px 0;white-space:nowrap}
.avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:13px;color:#fff;background:linear-gradient(135deg,var(--pri),var(--pri2));flex:none}
.avatar.sm{width:30px;height:30px;font-size:11px}
.avatar.lg{width:64px;height:64px;font-size:22px}

/* pager */
.pager{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;padding:12px 18px;border-top:1px solid var(--line)}
.pg-ctl{display:flex;align-items:center;gap:6px}
.pg-ctl select{height:34px;width:auto;padding:0 30px 0 10px;border-radius:9px;font-size:13px}
.pg-ctl .icon-btn{border:1px solid var(--line2)}

/* ---------- Modal ---------- */
.modal-wrap{position:fixed;inset:0;z-index:100;background:rgba(15,21,48,.45);backdrop-filter:blur(3px);display:flex;align-items:flex-start;justify-content:center;padding:6vh 16px;overflow:auto;opacity:0;transition:opacity .2s}
.modal-wrap.show{opacity:1}
.modal{width:100%;max-width:560px;background:#fff;border-radius:18px;box-shadow:var(--sh2);transform:translateY(14px) scale(.98);transition:transform .2s;display:flex;flex-direction:column;margin-bottom:6vh}
.modal-wrap.show .modal{transform:none}
.modal.lg{max-width:840px}.modal.sm{max-width:430px}
.modal-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:18px 22px;border-bottom:1px solid var(--line)}
.modal-body{padding:20px 22px}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;padding:14px 22px;border-top:1px solid var(--line);background:#fafbfd;border-radius:0 0 18px 18px}
.detail-head{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.detail-head>div{flex:1;min-width:0}

/* upload */
.drop{display:flex;flex-direction:column;align-items:center;gap:6px;padding:22px 16px;border:2px dashed var(--line2);border-radius:14px;text-align:center;cursor:pointer;transition:.15s;background:#fafbfe;margin-top:8px}
.drop:hover,.drop.over{border-color:var(--pri);background:var(--pri-l)}
.drop>span{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:var(--pri-l);color:var(--pri)}
.drop b{font-size:13.5px;word-break:break-word}
.drop small{color:var(--mut)}
.progress{height:8px;border-radius:99px;background:#eceff5;overflow:hidden}
.progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--pri),var(--pri2));transition:width .2s}
.steps{display:grid;gap:16px;padding-left:20px;margin-bottom:16px}
.steps li>div{margin-top:8px}
.result{display:grid;gap:10px;margin-top:14px}
.r-ok{display:flex;gap:8px;align-items:center;font-weight:700;color:var(--grn);background:var(--grn-l);padding:12px 14px;border-radius:11px}
.r-err{background:var(--red-l);color:#9f1239;padding:12px 14px;border-radius:11px;font-size:12.5px;max-height:220px;overflow:auto}
.r-err ul{margin:6px 0 0 18px}
.err-text{color:var(--red);font-weight:600;margin-top:12px}

/* pilih siswa */
.pick-bar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:10px}
.pick-bar select{width:auto;min-width:160px;height:40px}
.pick-bar .search{flex:1;min-width:180px}
.pick-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:8px;max-height:300px;overflow:auto;padding:8px 4px 4px;margin-bottom:6px}
.pick{display:flex;align-items:center;gap:10px;padding:9px 11px;border:1px solid var(--line);border-radius:11px;cursor:pointer;transition:.12s;position:relative;user-select:none}
.pick:hover{border-color:#c7cbf5}
.pick.on{border-color:var(--pri);background:var(--pri-l)}
.pick b{display:block;font-size:13px;line-height:1.3}
.pick small{color:var(--mut);font-size:11.5px}
.tag{position:absolute;top:-8px;right:8px;font-style:normal;font-size:10px;font-weight:700;background:var(--amb-l);color:#b45309;padding:1px 7px;border-radius:99px}

/* ---------- Halaman siswa ---------- */
.welcome{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:26px 28px;border-radius:20px;color:#fff;margin-bottom:20px;background:radial-gradient(circle at 90% -20%,rgba(255,255,255,.25),transparent 45%),linear-gradient(135deg,#4f46e5,#7c3aed 60%,#c026d3);box-shadow:0 20px 40px -20px rgba(79,70,229,.7)}
.welcome h2{font-size:24px;margin-bottom:4px}
.welcome p{opacity:.92}
.ring{--p:0;width:86px;height:86px;border-radius:50%;background:conic-gradient(#fff calc(var(--p)*1%),rgba(255,255,255,.25) 0);display:grid;place-items:center;flex:none}
.ring span{width:68px;height:68px;border-radius:50%;background:#5a3fe0;display:grid;place-items:center;font-weight:800;font-size:17px}
.task-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:18px}
.task{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--sh);display:flex;flex-direction:column;overflow:hidden;border-top:4px solid var(--red)}
.task.s-sudah{border-top-color:var(--grn)}.task.s-tuntas{border-top-color:var(--pri)}
.task-head{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;padding:16px 18px 0}
.task-mapel{font-size:16px;font-weight:800}
.task-body{padding:12px 18px 16px;flex:1;display:grid;gap:12px;align-content:start}
.task-meta span{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;color:var(--mut)}
.task-meta .ic{width:15px;height:15px}
.task-meta .red{color:var(--red)}.task-meta .amb{color:var(--amb)}
.task-foot{padding:14px 18px;border-top:1px solid var(--line);background:#fbfbfd}
.sub-box{background:#f7f8fc;border:1px solid var(--line);border-radius:12px;padding:12px 14px;display:grid;gap:8px}
.file-chip{display:flex;align-items:center;gap:8px;padding:9px 12px;border-radius:10px;background:#fff;border:1px solid var(--line2);font-size:12.5px;font-weight:600;color:var(--txt);min-width:0}
.file-chip span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.file-chip:hover{border-color:var(--pri);color:var(--pri)}
.answer{white-space:pre-wrap;word-break:break-word;background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:13px;max-height:220px;overflow:auto}
.grade{display:flex;gap:12px;align-items:center;padding:12px;border-radius:12px;background:var(--pri-l)}
.grade-v{font-size:26px;font-weight:800;color:var(--pri);min-width:56px;text-align:center}
.grade p{font-size:13px;color:var(--mut)}
.ok-text{display:flex;align-items:center;gap:8px;justify-content:center;font-weight:700;color:var(--pri);height:40px}

/* mapel guru */
.add-row{display:flex;gap:10px;flex-wrap:wrap}
.add-row .search{flex:1}
.mapel-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.mapel-card{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--sh);padding:18px;display:grid;gap:10px;align-content:start}
.mc-head{display:flex;align-items:center;gap:10px}
.mc-head b{flex:1;font-size:15px}
.mc-ic{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--pri-l);color:var(--pri);flex:none}
.mc-ic.sm{width:32px;height:32px;border-radius:9px}
.mc-ic.sm .ic{width:16px;height:16px}
.mapel-card .btn{justify-self:start}

/* ---------- Login ---------- */
.login{min-height:100vh;display:grid;grid-template-columns:1.1fr 1fr}
.login-art{position:relative;overflow:hidden;padding:44px 48px;color:#fff;background:linear-gradient(140deg,#312e81,#4f46e5 45%,#7c3aed 75%,#c026d3);display:flex;flex-direction:column;justify-content:space-between;gap:30px}
.login-art>*{position:relative}
.login-art h1{font-size:clamp(28px,3.4vw,42px);margin-bottom:12px;max-width:520px}
.login-art p{opacity:.85;max-width:460px;font-size:15px}
.blob{position:absolute!important;border-radius:50%;background:rgba(255,255,255,.1)}
.feat{display:grid;gap:12px;margin-top:28px}
.feat div{display:flex;gap:12px;align-items:center;font-weight:600}
.feat .ic{background:rgba(255,255,255,.18);padding:7px;width:34px;height:34px;border-radius:10px}
.art-foot{opacity:.7}
.login-box{display:flex;align-items:center;justify-content:center;padding:32px 20px;background:#fff}
.login-form{width:100%;max-width:380px;gap:18px}
.login-form h2{font-size:28px;margin-bottom:6px}
.pw-wrap{position:relative}
.pw-wrap input{padding-right:46px!important}
.pw-wrap .icon-btn{position:absolute;right:4px;top:4px}
.back{display:inline-flex;align-items:center;gap:8px;justify-content:center;font-weight:600;font-size:13px}

/* ---------- Toast, loader, empty ---------- */
#toasts{position:fixed;right:18px;bottom:18px;z-index:200;display:grid;gap:10px;max-width:calc(100% - 36px)}
.toast{display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:12px;background:#121836;color:#fff;font-weight:600;font-size:13.5px;box-shadow:var(--sh2);transform:translateY(20px);opacity:0;transition:.25s}
.toast.show{transform:none;opacity:1}
.toast .ic{color:#4ade80}.toast.err .ic{color:#fb7185}.toast.warn .ic{color:#fbbf24}
.loader{display:grid;place-items:center;padding:60px}
.loader span{width:34px;height:34px;border-radius:50%;border:3px solid var(--pri-l);border-top-color:var(--pri);animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.empty{text-align:center;padding:50px 20px;color:var(--mut);grid-column:1/-1}
.empty .e-ic{width:64px;height:64px;border-radius:50%;margin:0 auto 14px;display:grid;place-items:center;background:var(--pri-l);color:var(--pri)}
.empty .e-ic .ic{width:28px;height:28px}
.empty h3{color:var(--txt);margin-bottom:6px}
.empty .btn{margin-top:16px}
.fatal{max-width:560px;margin:10vh auto;padding:0 16px}

/* ---------- Responsif ---------- */
@media (max-width:1100px){.stats{grid-template-columns:repeat(2,1fr)}}
@media (max-width:960px){
  .side{transform:translateX(-100%)}
  .side-open .side{transform:none;box-shadow:var(--sh2)}
  .side-open .side-backdrop{display:block;position:fixed;inset:0;background:rgba(15,21,48,.45);z-index:35}
  .content{margin-left:0}
  .menu-btn{display:inline-grid}
  .grid-2{grid-template-columns:1fr}
}
@media (max-width:860px){
  .login{grid-template-columns:1fr}
  .login-art{padding:26px 22px;gap:16px}
  .login-art h1{font-size:24px}
  .login-art p,.feat,.art-foot{display:none}
}
@media (max-width:640px){
  input:not([type=checkbox]),select,textarea{font-size:16px!important}
  .main{padding:18px 14px 32px}
  .topbar{padding:0 12px;height:58px}
  .top-user span:first-child{display:none}
  .page-head h2,.welcome h2{font-size:19px}
  .toolbar{padding:12px}
  .toolbar .search{flex:1 1 100%;min-width:0}
  .toolbar select{flex:1 1 140px;min-width:0}
  .card-head{padding:14px 14px 0}
  .prog-grid{padding:12px 14px 14px;grid-template-columns:1fr 1fr}
  .pager{padding:12px}
  .hero,.welcome{padding:22px 20px;border-radius:18px}
  .ring{width:70px;height:70px}.ring span{width:54px;height:54px;font-size:14px}
  .task-grid{grid-template-columns:1fr}
  .stats{gap:10px}.stat{padding:14px;gap:10px}.stat-ic{width:38px;height:38px}.stat-v{font-size:20px}
  .form.grid2{grid-template-columns:1fr}
  .modal-wrap{padding:0;align-items:flex-end}
  .modal{border-radius:18px 18px 0 0;max-height:94vh;margin:0}
  .modal-body{overflow:auto;padding:18px}
  .modal-foot{border-radius:0}
  .dash .c-no{display:none}
  .dash .c-nm{left:0;min-width:150px}
  #toasts{left:12px;right:12px;bottom:12px}
}
@media (max-width:520px){
  .actions .btn span{display:none}
  .actions .btn{padding:0 12px}
  .row-act .btn span{display:none}
  .prog-grid{grid-template-columns:1fr}
}

/* ---------- Kelas diampu ---------- */
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;flex-wrap:wrap}
.sec-title{font-size:16px;margin:4px 0 12px}
.kelas-pick{display:flex;flex-wrap:wrap;gap:8px}
.kp{display:inline-flex;align-items:center;gap:7px;padding:8px 14px;border:1px solid var(--line2);border-radius:99px;cursor:pointer;font-weight:600;font-size:13px;user-select:none;transition:.15s;background:#fff}
.kp input{display:none}
.kp .ic{width:15px;height:15px;stroke-width:3;display:none}
.kp:hover{border-color:var(--pri);color:var(--pri)}
.kp.on{background:var(--pri);border-color:var(--pri);color:#fff}
.kp.on .ic{display:block}
.tbl .c-wide{min-width:200px}

/* dashboard: kolom No tetap & judul mapel boleh dua baris */
.dash .c-no{width:56px;min-width:56px;max-width:56px}
.dash th.c-st{white-space:normal;min-width:96px;max-width:150px;line-height:1.3;vertical-align:middle}