/* ==========================================================================
   E-Learning LMS — sistem desain
   Warna utama dapat diganti admin (variabel --primary* disuntik oleh Pengaturan::css()).
   ========================================================================== */
@font-face{font-family:"Plus Jakarta Sans";font-style:normal;font-weight:200 800;font-display:swap;src:url(../fonts/plus-jakarta-sans-latin-wght-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Plus Jakarta Sans";font-style:normal;font-weight:200 800;font-display:swap;src:url(../fonts/plus-jakarta-sans-latin-ext-wght-normal.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}

:root{
  --primary:#2563eb;--primary-2:#4f46e5;--primary-rgb:37,99,235;--primary-soft:#e8effd;--primary-deep:#1c4bb0;
  --bg:#f4f6fb;--surface:#fff;--surface-2:#f8f9fc;--line:#e7eaf2;--line-2:#d9deea;
  --text:#101828;--text-2:#475467;--muted:#8792a6;
  --ok:#12a150;--ok-soft:#e5f6ec;--warn:#d97706;--warn-soft:#fdf1dc;--bad:#dc2626;--bad-soft:#fde8e8;--info:#0891b2;--info-soft:#e0f4f8;
  --radius:16px;--radius-sm:10px;--shadow:0 1px 2px rgba(16,24,40,.04),0 4px 14px rgba(16,24,40,.05);--shadow-lg:0 12px 40px rgba(16,24,40,.14);
  --side-w:264px;--font:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  color-scheme:light;
}
html.dark{
  --primary-soft:#1b2a52;--bg:#0b1020;--surface:#131a2e;--surface-2:#182039;--line:#232c47;--line-2:#2f3a5a;
  --text:#eef1f8;--text-2:#aab3c8;--muted:#74809a;
  --ok-soft:#0f2e20;--warn-soft:#33260f;--bad-soft:#35151a;--info-soft:#0e2a33;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 6px 20px rgba(0,0,0,.25);--shadow-lg:0 16px 50px rgba(0,0,0,.5);
  color-scheme:dark;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:400 14.5px/1.55 var(--font);-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-.01em}
h3{font-size:1.05rem;font-weight:700}h4{font-size:.95rem;font-weight:700}
p{margin:.4em 0}
a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}
small,.small{font-size:.82rem;color:var(--text-2)}
code{font:600 .85em ui-monospace,SFMono-Regular,Menlo,monospace;background:var(--surface-2);border:1px solid var(--line);padding:.1em .4em;border-radius:6px}
hr{border:0;border-top:1px solid var(--line);margin:16px 0}
.ico{width:1.15em;height:1.15em;flex:none;vertical-align:-.2em}
.muted{color:var(--muted)}.nowrap{white-space:nowrap}.right{text-align:right}.center{text-align:center}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px}

/* ---------- Layout ---------- */
.shell{display:grid;grid-template-columns:var(--side-w) minmax(0,1fr);min-height:100vh}
.sidebar{position:sticky;top:0;height:100vh;overflow-y:auto;background:var(--surface);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:18px 14px;z-index:40}
.brand{display:flex;align-items:center;gap:12px;padding:4px 8px 18px}
.brand-mark{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary-2));box-shadow:0 8px 18px rgba(var(--primary-rgb),.32);flex:none}
.brand-mark .ico{width:22px;height:22px}
.brand b{display:block;font-size:1rem;letter-spacing:-.01em;line-height:1.2}
.brand small{display:block;color:var(--muted);font-size:.74rem;line-height:1.25}
.side-label{font-size:.68rem;font-weight:700;letter-spacing:.09em;color:var(--muted);padding:14px 12px 6px;text-transform:uppercase}
.side-link{display:flex;align-items:center;gap:12px;padding:10px 12px;margin:2px 0;border-radius:12px;color:var(--text-2);font-weight:600;font-size:.92rem;position:relative;transition:background .15s,color .15s}
.side-link:hover{background:var(--surface-2);color:var(--text);text-decoration:none}
.side-link.active{background:var(--primary-soft);color:var(--primary)}
.side-link.active::before{content:"";position:absolute;left:-14px;top:9px;bottom:9px;width:4px;border-radius:0 4px 4px 0;background:var(--primary)}
.side-link .ico{width:19px;height:19px}
.side-foot{margin-top:auto;padding-top:14px;border-top:1px solid var(--line)}
.side-user{display:flex;gap:10px;align-items:center;padding:10px 8px}
.side-user b{display:block;font-size:.88rem;line-height:1.2}.side-user small{font-size:.76rem}
.side-overlay{display:none}
.main{min-width:0;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:10px;padding:12px 28px;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid transparent}
.tb-right{margin-left:auto;display:flex;align-items:center;gap:8px}
.icon-btn{position:relative;width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:var(--surface);color:var(--text-2);display:grid;place-items:center;cursor:pointer;padding:0;transition:.15s}
.icon-btn:hover{color:var(--primary);border-color:var(--primary)}
.icon-btn .dot{position:absolute;top:8px;right:9px;width:9px;height:9px;border-radius:50%;background:var(--bad);border:2px solid var(--surface)}
.menu-btn,.search-toggle{display:none}
.tb-search{position:relative;flex:0 1 380px}
.tb-search .ico{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--muted)}
.tb-search input[type=search]{padding-left:40px;padding-right:38px;height:40px;background:var(--surface);border-radius:12px}
.tb-search kbd{position:absolute;right:10px;top:50%;transform:translateY(-50%);font:600 .7rem var(--font);color:var(--muted);border:1px solid var(--line);border-radius:6px;padding:1px 6px}
.page{width:100%;max-width:1240px;margin:0 auto;padding:10px 28px 56px}
.app-foot{margin-top:auto;padding:14px 28px 22px;text-align:center;font-size:.8rem;color:var(--muted)}
.page-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px;margin:6px 0 22px}
.page-title{font-size:1.65rem;font-weight:800;letter-spacing:-.025em}
.page-sub{color:var(--text-2);margin-top:2px}
.page-actions{display:flex;gap:8px;flex-wrap:wrap}
.crumb{font-size:.8rem;color:var(--muted);margin-bottom:4px;display:flex;gap:6px;align-items:center}

/* dropdown */
.dd{position:relative}
.dd-panel{position:absolute;right:0;top:calc(100% + 10px);width:340px;max-width:90vw;background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-lg);padding:8px;display:none;z-index:50}
.dd.open .dd-panel{display:block}
.dd-head{display:flex;justify-content:space-between;align-items:center;padding:8px 10px;font-weight:700}
.dd-item{display:flex;gap:12px;padding:10px;border-radius:12px;color:var(--text);align-items:flex-start}
.dd-item:hover{background:var(--surface-2);text-decoration:none}
.dd-item .ico-wrap{width:36px;height:36px;border-radius:11px;background:var(--primary-soft);color:var(--primary);display:grid;place-items:center;flex:none}
.dd-item b{display:block;font-size:.9rem}.dd-item small{display:block;line-height:1.35}
.dd-sep{height:1px;background:var(--line);margin:6px 4px}
.dd-btn{display:flex;width:100%;align-items:center;gap:10px;padding:10px;border:0;background:none;border-radius:12px;color:var(--text);font:600 .9rem var(--font);cursor:pointer;text-align:left}
.dd-btn:hover{background:var(--surface-2)}.dd-btn.danger{color:var(--bad)}
.dd-panel.sm{width:230px}

.avatar{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;font-weight:800;font-size:.85rem;color:#fff;background:linear-gradient(135deg,var(--primary),var(--primary-2));flex:none;border:0;cursor:pointer;letter-spacing:.02em}
.avatar.lg{width:48px;height:48px;border-radius:15px;font-size:1rem}

/* ---------- Surfaces ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;margin-bottom:18px}
.card.flush{padding:0;overflow:hidden}
.card-h{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.card-title{display:flex;align-items:center;gap:10px;font-size:1.05rem;font-weight:700}
.card-title .ico{color:var(--primary);width:20px;height:20px}
.card.flush .card-h{padding:18px 22px 0}
.stack{display:flex;flex-direction:column;gap:14px}.stack-sm{gap:8px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.between{justify-content:space-between}
.grid{display:grid;gap:18px;align-items:start}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g-main{grid-template-columns:minmax(0,1.55fr) minmax(0,1fr)}.g-side{grid-template-columns:minmax(0,1fr) minmax(0,1.5fr)}
.g-main>.card,.g-side>.card,.g2>.card{margin-bottom:0}

/* stat tiles */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:18px}
.stat{display:flex;align-items:center;gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);color:inherit;transition:transform .15s,border-color .15s}
a.stat:hover{transform:translateY(-2px);border-color:var(--primary);text-decoration:none}
.stat-ico{width:50px;height:50px;border-radius:15px;display:grid;place-items:center;flex:none;background:var(--primary-soft);color:var(--primary)}
.stat-ico .ico{width:24px;height:24px}
.t-green .stat-ico{background:var(--ok-soft);color:var(--ok)}.t-amber .stat-ico{background:var(--warn-soft);color:var(--warn)}
.t-rose .stat-ico{background:var(--bad-soft);color:var(--bad)}.t-cyan .stat-ico{background:var(--info-soft);color:var(--info)}
.t-violet .stat-ico{background:#efe9fd;color:#7c3aed}html.dark .t-violet .stat-ico{background:#241a45;color:#a78bfa}
.stat-val{display:block;font-size:1.7rem;font-weight:800;line-height:1.1;letter-spacing:-.02em}
.stat-lbl{display:block;color:var(--text-2);font-size:.84rem;margin-top:2px}

/* hero */
.hero{position:relative;overflow:hidden;border-radius:22px;padding:28px 30px;margin-bottom:20px;color:#fff;background:linear-gradient(125deg,var(--primary-deep),var(--primary) 55%,var(--primary-2));box-shadow:0 18px 40px rgba(var(--primary-rgb),.24)}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.09);pointer-events:none}
.hero::before{width:300px;height:300px;right:-70px;top:-120px}.hero::after{width:180px;height:180px;right:140px;bottom:-110px;background:rgba(255,255,255,.06)}
.hero h2{font-size:1.55rem;font-weight:800;letter-spacing:-.02em;position:relative}
.hero p{color:rgba(255,255,255,.86);max-width:620px;position:relative;margin-top:6px}
.hero small{color:rgba(255,255,255,.8)}
.hero-stats{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px;position:relative}
.hero-stat{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.18);border-radius:14px;padding:10px 16px;min-width:104px;backdrop-filter:blur(6px)}
.hero-stat b{display:block;font-size:1.35rem;font-weight:800;line-height:1.15}.hero-stat span{font-size:.78rem;opacity:.85}
.hero .progress{background:rgba(255,255,255,.22);position:relative;margin-top:16px;max-width:520px}.hero .progress i{background:#fff}
.hero .btn{position:relative}
.hero-row{display:flex;gap:26px;align-items:center;flex-wrap:wrap;position:relative}
.ring{--deg:0deg;width:112px;height:112px;border-radius:50%;display:grid;place-items:center;text-align:center;flex:none;background:radial-gradient(closest-side,var(--primary-deep) 79%,transparent 81%),conic-gradient(#fff var(--deg),rgba(255,255,255,.22) 0)}
.ring b{display:block;font-size:1.9rem;font-weight:800;line-height:1}.ring small{display:block;font-size:.68rem;margin-top:4px;line-height:1.1}

/* ---------- Buttons & forms ---------- */
.btn,button.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 16px;border-radius:12px;border:1px solid transparent;background:var(--primary);color:#fff;font:700 .88rem var(--font);cursor:pointer;transition:.15s;white-space:nowrap;text-decoration:none}
.btn:hover{filter:brightness(1.07);text-decoration:none;box-shadow:0 6px 16px rgba(var(--primary-rgb),.28)}
.btn:active{transform:translateY(1px)}
.btn[disabled],.btn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none;filter:none}
.btn-soft{background:var(--primary-soft);color:var(--primary)}.btn-soft:hover{box-shadow:none;filter:brightness(.97)}
.btn-ghost{background:var(--surface);border-color:var(--line-2);color:var(--text)}.btn-ghost:hover{border-color:var(--primary);color:var(--primary);box-shadow:none;filter:none}
.btn-danger{background:var(--bad)}.btn-danger:hover{box-shadow:0 6px 16px rgba(220,38,38,.28)}
.btn-danger-soft{background:var(--bad-soft);color:var(--bad)}.btn-danger-soft:hover{box-shadow:none;filter:brightness(.97)}
.btn-white{background:#fff;color:var(--primary-deep)}.btn-white:hover{box-shadow:0 6px 16px rgba(0,0,0,.2)}
.btn-sm{height:32px;padding:0 12px;font-size:.8rem;border-radius:10px}
.btn-icon{width:34px;padding:0}.btn-icon.btn-sm{width:32px}
.btn-block{width:100%}
form.inl{display:inline}
.form{display:flex;flex-direction:column;gap:14px}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
label,.label{font-weight:700;font-size:.84rem;color:var(--text)}
.hint{font-size:.78rem;color:var(--muted)}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=search],input[type=url],input[type=datetime-local],input:not([type]),select,textarea{width:100%;background:var(--surface);color:var(--text);border:1px solid var(--line-2);border-radius:12px;padding:0 14px;height:42px;font:500 .92rem var(--font);transition:border-color .15s,box-shadow .15s}
textarea{height:auto;padding:10px 14px;resize:vertical;line-height:1.5}
select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238792a6' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:38px}
input[type=file]{width:100%;border:1.5px dashed var(--line-2);border-radius:12px;padding:10px;background:var(--surface-2);font:500 .85rem var(--font);color:var(--text-2)}
input[type=file]::file-selector-button{border:0;background:var(--primary-soft);color:var(--primary);padding:7px 12px;border-radius:9px;font:700 .8rem var(--font);margin-right:12px;cursor:pointer}
input[type=color]{width:44px;height:34px;border:0;padding:0;background:none;cursor:pointer}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--primary);box-shadow:0 0 0 4px rgba(var(--primary-rgb),.14)}
input::placeholder,textarea::placeholder{color:var(--muted)}
input[type=checkbox],input[type=radio]{accent-color:var(--primary);width:17px;height:17px;flex:none}
.is-invalid{border-color:var(--bad)!important}.err-text{color:var(--bad);font-size:.8rem}
.inline-form{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.inline-form input,.inline-form select{width:auto;flex:1 1 140px}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:500;cursor:pointer}.check span{font-size:.88rem}

/* class picker */
.kpick{border:1px solid var(--line-2);border-radius:14px;padding:12px;background:var(--surface-2)}
.kgrid{display:flex;flex-wrap:wrap;gap:8px}
.kchip{position:relative;cursor:pointer;display:block}
.kchip input{position:absolute;opacity:0;pointer-events:none}
.kchip span{display:inline-flex;align-items:center;gap:6px;padding:7px 13px;border-radius:999px;border:1px solid var(--line-2);background:var(--surface);font-weight:600;font-size:.84rem;color:var(--text-2);transition:.15s}
.kchip input:checked+span{background:var(--primary);border-color:var(--primary);color:#fff}
.kchip input:focus-visible+span{outline:2px solid var(--primary);outline-offset:2px}
.kchip.block{display:block}.kchip.block span{display:flex;border-radius:12px;padding:10px 14px;width:100%;align-items:flex-start;flex-direction:column;gap:2px}
.kchip.block span small{color:inherit;opacity:.8;font-weight:500}
.kpick.off .kgrid{opacity:.4;pointer-events:none}
.kall{margin-bottom:10px}
.kact{display:flex;gap:8px;align-items:center;margin-top:10px}.kcount{font-size:.8rem;color:var(--muted);margin-left:auto}

/* ---------- Lists, tables, badges ---------- */
.list{display:flex;flex-direction:column}
.li{display:flex;gap:14px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}
.li:last-child{border-bottom:0}
.li-ico{width:44px;height:44px;border-radius:13px;background:var(--primary-soft);color:var(--primary);display:grid;place-items:center;flex:none}
.li-main{flex:1;min-width:0}
.li-title{font-weight:700;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.li-meta{display:flex;gap:6px 8px;flex-wrap:wrap;align-items:center;margin-top:5px;color:var(--text-2);font-size:.82rem}
.li-text{color:var(--text-2);margin-top:3px;font-size:.88rem}
.li-actions{display:flex;gap:6px;align-items:center;flex-wrap:wrap;flex:none}
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:999px;font:700 .72rem var(--font);background:var(--surface-2);color:var(--text-2);border:1px solid var(--line);white-space:nowrap}
.badge .ico{width:13px;height:13px}
.b-ok{background:var(--ok-soft);color:var(--ok);border-color:transparent}.b-warn{background:var(--warn-soft);color:var(--warn);border-color:transparent}
.b-bad{background:var(--bad-soft);color:var(--bad);border-color:transparent}.b-info{background:var(--info-soft);color:var(--info);border-color:transparent}
.b-primary{background:var(--primary-soft);color:var(--primary);border-color:transparent}
.tbl-wrap{overflow-x:auto;border-radius:var(--radius-sm)}
.tbl{width:100%;border-collapse:collapse;font-size:.88rem}
.tbl th{text-align:left;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:700;padding:11px 14px;background:var(--surface-2);border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl tbody tr:hover{background:var(--surface-2)}.tbl tfoot td{font-weight:700;background:var(--surface-2)}
.tbl .num{text-align:center;font-variant-numeric:tabular-nums}.tbl th.num{text-align:center}
.tbl .nm{font-weight:600;white-space:nowrap}.tbl .rata{text-align:center;font-weight:800;color:var(--primary)}
.tbl-nilai input{width:74px;text-align:center;height:36px;padding:0 6px;font-weight:700}
.tbl-nilai input.bad{border-color:var(--bad);background:var(--bad-soft)}
.sticky-nm td.nm,.sticky-nm th:nth-child(2){position:sticky;left:0;background:var(--surface);z-index:1}
.sc{display:inline-flex;align-items:center;justify-content:center;gap:5px;padding:4px 11px;border-radius:999px;font:700 .8rem var(--font);background:var(--surface-2);border:1px solid var(--line);color:var(--text-2)}
.sc-hi{background:var(--ok-soft);color:var(--ok);border-color:transparent}.sc-mid{background:var(--warn-soft);color:var(--warn);border-color:transparent}.sc-lo{background:var(--bad-soft);color:var(--bad);border-color:transparent}
.rata.sc-hi,.rata.sc-mid,.rata.sc-lo{background:none}
.progress{height:8px;border-radius:99px;background:var(--line);overflow:hidden}.progress i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--primary),var(--primary-2));transition:width .6s}
.tabs{display:flex;gap:4px;flex-wrap:wrap;padding:4px;background:var(--surface-2);border:1px solid var(--line);border-radius:14px;width:fit-content;max-width:100%;margin-bottom:16px;overflow-x:auto}
.tabs a,.tabs button{padding:7px 14px;border-radius:10px;color:var(--text-2);font:700 .84rem var(--font);border:0;background:none;cursor:pointer;white-space:nowrap}
.tabs a:hover,.tabs button:hover{color:var(--text);text-decoration:none}
.tabs .on{background:var(--surface);color:var(--primary);box-shadow:0 1px 3px rgba(16,24,40,.1)}
.empty{text-align:center;padding:36px 16px;color:var(--text-2)}
.empty .em-ico{width:64px;height:64px;border-radius:20px;background:var(--primary-soft);color:var(--primary);display:grid;place-items:center;margin:0 auto 14px}
.empty .em-ico .ico{width:30px;height:30px}.empty b{display:block;color:var(--text);font-size:1rem;margin-bottom:3px}
.pager{display:flex;gap:6px;flex-wrap:wrap;margin-top:16px}
.pager a,.pager span{min-width:36px;height:36px;display:grid;place-items:center;padding:0 10px;border-radius:10px;border:1px solid var(--line);background:var(--surface);color:var(--text-2);font-weight:700;font-size:.85rem}
.pager .on{background:var(--primary);border-color:var(--primary);color:#fff}.pager a:hover{text-decoration:none;border-color:var(--primary)}
.filterbar{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:16px}.filterbar .search-box{flex:1 1 260px;position:relative}
.search-box .ico{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--muted)}.search-box input[type=search]{padding-left:40px}
.filterbar .tabs{margin:0}

/* details / folders */
details.fd{border:1px solid var(--line);border-radius:14px;background:var(--surface);margin-bottom:12px;overflow:hidden}
details.fd>summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:13px 16px;font-weight:700;background:var(--surface-2)}
details.fd>summary::-webkit-details-marker{display:none}
details.fd>summary .chev{transition:transform .2s;color:var(--muted)}details.fd[open]>summary .chev{transform:rotate(90deg)}
details.fd>.fd-body{padding:0 16px}
details.fd>.fd-pad{padding:16px}
.fd-title{display:flex;align-items:center;gap:10px}.fd-title .ico{color:var(--primary)}
.cnt{color:var(--muted);font-weight:600;font-size:.85rem}
.pop{position:relative;display:inline-block}
.pop>summary{list-style:none;cursor:pointer}.pop>summary::-webkit-details-marker{display:none}
.pop-panel{position:absolute;right:0;top:calc(100% + 8px);z-index:20;min-width:240px;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg);padding:10px;display:flex;flex-direction:column;gap:6px}
.pop-panel .btn{justify-content:flex-start;width:100%}
.pop-form{min-width:290px}

/* alerts / toasts */
.alert{display:flex;gap:12px;align-items:flex-start;padding:13px 16px;border-radius:14px;margin-bottom:16px;font-weight:600;border:1px solid transparent;background:var(--info-soft);color:var(--info)}
.alert .ico{margin-top:2px}.alert>div{flex:1;min-width:0}.alert code,.alert input{font-weight:600}
.a-ok{background:var(--ok-soft);color:var(--ok)}.a-warn{background:var(--warn-soft);color:var(--warn)}.a-err{background:var(--bad-soft);color:var(--bad)}
.alert input{margin-top:8px;background:var(--surface);color:var(--text)}
.toasts{position:fixed;right:20px;bottom:20px;z-index:100;display:flex;flex-direction:column;gap:10px;max-width:min(420px,calc(100vw - 40px))}
.toast{display:flex;gap:12px;align-items:flex-start;background:var(--surface);color:var(--text);border:1px solid var(--line);border-left:4px solid var(--ok);border-radius:14px;padding:13px 16px;box-shadow:var(--shadow-lg);animation:tin .3s ease;font-weight:600;font-size:.9rem}
.toast.err{border-left-color:var(--bad)}.toast.warn{border-left-color:var(--warn)}
.toast .ico{margin-top:1px}.toast.ok .ico{color:var(--ok)}.toast.err .ico{color:var(--bad)}.toast.warn .ico{color:var(--warn)}
.toast button{margin-left:auto;border:0;background:none;color:var(--muted);cursor:pointer;padding:0}
@keyframes tin{from{opacity:0;transform:translateY(12px)}}
dialog.modal{border:0;border-radius:20px;padding:26px;max-width:420px;width:calc(100% - 32px);background:var(--surface);color:var(--text);box-shadow:var(--shadow-lg)}
dialog.modal::backdrop{background:rgba(10,15,30,.55);backdrop-filter:blur(3px)}
dialog.modal h3{margin-bottom:6px}dialog.modal .row{justify-content:flex-end;margin-top:20px}
.modal-ico{width:48px;height:48px;border-radius:15px;background:var(--bad-soft);color:var(--bad);display:grid;place-items:center;margin-bottom:14px}

/* ---------- Quiz, discussion, reading ---------- */
.q{padding:18px 0;border-bottom:1px solid var(--line)}.q:last-child{border-bottom:0}
.q-no{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:9px;background:var(--primary-soft);color:var(--primary);font-weight:800;font-size:.82rem;margin-right:8px}
.opt{display:flex;gap:12px;align-items:center;padding:12px 14px;border:1.5px solid var(--line);border-radius:13px;margin-top:9px;cursor:pointer;background:var(--surface);transition:.15s}
.opt:hover{border-color:var(--primary)}.opt:has(input:checked){border-color:var(--primary);background:var(--primary-soft)}
.opt .letter{width:26px;height:26px;border-radius:8px;background:var(--surface-2);display:grid;place-items:center;font-weight:800;font-size:.8rem;flex:none}
.opt.good{border-color:var(--ok);background:var(--ok-soft)}.opt.bad{border-color:var(--bad);background:var(--bad-soft)}
.opt.static{cursor:default}
.score{font-size:4.2rem;font-weight:800;line-height:1;letter-spacing:-.04em}
.kmt{border:1px solid var(--line);border-radius:14px;padding:14px;margin-top:12px;background:var(--surface-2)}
.kmt-h{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:6px}.kmt-h small{margin-left:auto}
.kmt-b{white-space:pre-line;word-break:break-word}
.kmt-r{margin:10px 0 0 18px;padding:12px 14px;border-radius:12px;background:var(--surface);border:1px solid var(--line)}
.kmt-r.guru{border-color:rgba(var(--primary-rgb),.4);background:var(--primary-soft)}
.kmt-act{display:flex;gap:8px;align-items:flex-start;margin-top:10px;flex-wrap:wrap}
.stage{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:18px;text-align:center}
#book{margin:0 auto}.ctrl{display:flex;gap:14px;justify-content:center;align-items:center;margin-top:14px}
.ctrl{flex-wrap:wrap}.ctrl .zg{display:inline-flex;gap:4px;align-items:center;padding-left:14px;border-left:1px solid var(--line)}
.ctrl .btn-icon{font-size:1.1rem;font-weight:800}.ctrl .btn:disabled{opacity:.4;cursor:not-allowed}
.zv{overflow:auto;max-height:78vh;border-radius:10px;background:var(--surface);border:1px solid var(--line);cursor:grab;-webkit-overflow-scrolling:touch}
.zv.drag{cursor:grabbing;user-select:none}.zv.busy{opacity:.6}.zv canvas{display:block;margin:0 auto;max-width:none}
.stage:fullscreen{background:var(--surface-2);overflow:auto;padding:20px;border-radius:0;margin:0}.stage:fullscreen .zv{max-height:calc(100vh - 110px)}
.vid{position:relative;padding-top:56.25%;border-radius:var(--radius);overflow:hidden;background:#000;margin-bottom:18px;box-shadow:var(--shadow)}.vid iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
video.vp{width:100%;border-radius:var(--radius);background:#000;margin-bottom:18px}
.file-card{display:flex;gap:16px;align-items:center;padding:18px;border:1px dashed var(--line-2);border-radius:16px;background:var(--surface-2);flex-wrap:wrap}
.file-card .li-ico{width:56px;height:56px;border-radius:16px}

/* material cards (siswa) */
.mat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:14px;margin-top:6px}
.mat{display:flex;flex-direction:column;gap:10px;border:1px solid var(--line);border-radius:16px;padding:16px;background:var(--surface);transition:.15s;color:inherit}
.mat:hover{border-color:var(--primary);box-shadow:var(--shadow);transform:translateY(-2px);text-decoration:none}
.mat-top{display:flex;gap:12px;align-items:center}.mat-top .li-ico{width:42px;height:42px}
.mat b{display:block;line-height:1.3}.mat p{margin:0;color:var(--text-2);font-size:.85rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.mat-foot{margin-top:auto;display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:.78rem}
.due{display:flex;gap:14px;align-items:center;padding:14px;border:1px solid var(--line);border-radius:14px;margin-bottom:10px;background:var(--surface)}
.due-date{width:54px;text-align:center;border-radius:12px;background:var(--primary-soft);color:var(--primary);padding:6px 0;flex:none}
.due-date b{display:block;font-size:1.25rem;line-height:1}.due-date span{font-size:.68rem;font-weight:700;text-transform:uppercase}
.due-date.late{background:var(--bad-soft);color:var(--bad)}.due-date.soon{background:var(--warn-soft);color:var(--warn)}
.chips{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0}
.chip{min-width:84px;text-align:center;padding:9px 12px;border-radius:13px;border:1px solid var(--line);background:var(--surface-2)}
.chip small{display:block;font-size:.7rem}.chip b{font-size:1.1rem}
.chip.sc-hi{background:var(--ok-soft);border-color:transparent}.chip.sc-mid{background:var(--warn-soft);border-color:transparent}.chip.sc-lo{background:var(--bad-soft);border-color:transparent}
.mc-head{display:flex;justify-content:space-between;align-items:center;gap:14px}
.mc-avg{text-align:center;padding:8px 18px;border-radius:14px;background:var(--surface-2);border:1px solid var(--line)}.mc-avg b{font-size:1.5rem;display:block;line-height:1.1}.mc-avg small{font-size:.7rem}
.mc-avg.sc-hi{background:var(--ok-soft);color:var(--ok);border-color:transparent}.mc-avg.sc-mid{background:var(--warn-soft);color:var(--warn);border-color:transparent}.mc-avg.sc-lo{background:var(--bad-soft);color:var(--bad);border-color:transparent}
.savebar{position:sticky;bottom:12px;z-index:5;display:flex;gap:12px;align-items:center;justify-content:space-between;margin-top:14px;padding:12px 16px;background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-lg)}
.swatches{display:flex;gap:10px;flex-wrap:wrap}
.sw{position:relative;cursor:pointer;text-align:center;font-size:.72rem;color:var(--text-2);font-weight:600}.sw input{position:absolute;opacity:0}
.sw span{display:block;width:48px;height:48px;border-radius:14px;border:3px solid transparent;box-shadow:0 0 0 1px var(--line-2);margin-bottom:4px;overflow:hidden}
.sw input:checked+span{box-shadow:0 0 0 2px var(--primary);border-color:var(--surface)}.sw em{font-style:normal}
.tema-prev{border-radius:14px;padding:16px;color:#fff;font-weight:600}.tema-prev b{display:block}

/* ---------- Auth ---------- */
.auth{min-height:100vh;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr)}
.auth-art{position:relative;overflow:hidden;color:#fff;padding:48px;display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(145deg,var(--primary-deep),var(--primary) 55%,var(--primary-2))}
.auth-art::before,.auth-art::after{content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.08)}
.auth-art::before{width:520px;height:520px;right:-180px;top:-160px}.auth-art::after{width:340px;height:340px;left:-120px;bottom:-130px}
.auth-art .brand-mark{background:rgba(255,255,255,.18);box-shadow:none;backdrop-filter:blur(6px)}.auth-art .brand small{color:rgba(255,255,255,.75)}
.auth-art h1{font-size:2.35rem;font-weight:800;letter-spacing:-.03em;line-height:1.15;position:relative;max-width:520px}
.auth-art p{color:rgba(255,255,255,.85);max-width:460px;font-size:1.02rem;position:relative}
.auth-points{display:grid;gap:12px;margin-top:26px;position:relative}
.auth-points div{display:flex;gap:12px;align-items:center;font-weight:600}
.auth-points .ico-wrap{width:36px;height:36px;border-radius:11px;background:rgba(255,255,255,.16);display:grid;place-items:center}
.auth-form{display:flex;align-items:center;justify-content:center;padding:32px 24px;background:var(--bg)}
.auth-box{width:100%;max-width:410px}
.auth-box h2{font-size:1.7rem;font-weight:800;letter-spacing:-.025em;margin-bottom:4px}
.auth-box .sub{color:var(--text-2);margin-bottom:22px}
.auth-links{display:flex;justify-content:space-between;gap:10px;margin-top:16px;font-size:.88rem;font-weight:600;flex-wrap:wrap}
.auth-mobile-brand{display:none}
.pw-wrap{position:relative}.pw-wrap button{position:absolute;right:6px;top:50%;transform:translateY(-50%);border:0;background:none;color:var(--muted);cursor:pointer;width:34px;height:34px;display:grid;place-items:center}

/* mobile bottom nav */
.mnav{display:none}

/* ---------- Responsive ---------- */
@media (max-width:1100px){.g-main,.g-side{grid-template-columns:1fr}.g3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:900px){
  .shell{grid-template-columns:1fr}
  .sidebar{position:fixed;left:0;top:0;bottom:0;width:284px;transform:translateX(-102%);transition:transform .25s;box-shadow:var(--shadow-lg)}
  .sidebar.open{transform:none}.side-link.active::before{left:-14px}
  .side-overlay.open{display:block;position:fixed;inset:0;background:rgba(10,15,30,.5);z-index:35}
  .menu-btn,.search-toggle{display:grid}.topbar{padding:10px 16px}.page{padding:6px 16px 16px}.app-foot{padding:10px 16px calc(84px + env(safe-area-inset-bottom))}
  .tb-search{display:none;position:absolute;left:12px;right:12px;top:58px;flex:none}.tb-search.open{display:block}
  .g2,.g3{grid-template-columns:1fr}
  .mnav{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--surface);border-top:1px solid var(--line);padding:6px 6px calc(6px + env(safe-area-inset-bottom))}
  .mnav a,.mnav button{display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 2px;color:var(--muted);font:700 .66rem var(--font);border:0;background:none;border-radius:10px;cursor:pointer}
  .mnav a.active{color:var(--primary)}.mnav a:hover{text-decoration:none}.mnav .ico{width:21px;height:21px}
  .toasts{bottom:78px}.page-title{font-size:1.4rem}.hero{padding:22px}
  .li{flex-wrap:wrap}.li-actions{width:100%}
  .auth{grid-template-columns:1fr}.auth-art{display:none}.auth-mobile-brand{display:flex;align-items:center;gap:12px;margin-bottom:24px}
}
@media print{.sidebar,.topbar,.mnav,.app-foot,.page-actions,.toasts{display:none!important}.shell{display:block}.card{box-shadow:none}}

/* ===== administrasi guru: jurnal mengajar, olah nilai, rapor ===== */
input[type=date]{width:100%;background:var(--surface);color:var(--text);border:1px solid var(--line-2);border-radius:12px;padding:0 14px;height:42px;font:500 .92rem var(--font);transition:border-color .15s,box-shadow .15s}
input[type=date]:focus{outline:0;border-color:var(--primary);box-shadow:0 0 0 4px rgba(var(--primary-rgb),.14)}
.f2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.f4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.f4 label{font-size:.78rem}
@media(max-width:560px){.f2{grid-template-columns:1fr}.f4{grid-template-columns:repeat(2,minmax(0,1fr))}}
.tbl th.grp-f{background:var(--primary-soft);color:var(--primary)}
.tbl th.grp-s{background:var(--warn-soft);color:var(--warn)}
.tbl th.grp-h{background:var(--surface-2)}
.tbl td.hasil{text-align:center;font-weight:700;white-space:nowrap}
.tbl td.akhir{text-align:center;font-weight:800}
.th-aksi{display:flex;gap:2px;justify-content:center;margin-top:4px}
.th-aksi .btn{padding:2px 6px;min-height:0;height:26px}
.att{display:inline-flex;gap:4px;flex-wrap:wrap}
.att span{display:inline-flex;align-items:center;gap:3px;padding:2px 8px;border-radius:999px;font:700 .74rem var(--font);background:var(--surface-2);border:1px solid var(--line);color:var(--text-2)}
.att .a-h{background:var(--ok-soft);color:var(--ok);border-color:transparent}.att .a-s{background:var(--warn-soft);color:var(--warn);border-color:transparent}.att .a-i{background:var(--primary-soft);color:var(--primary);border-color:transparent}.att .a-a{background:var(--bad-soft);color:var(--bad);border-color:transparent}
.jr-topik{font-weight:700}.jr-kegiatan{color:var(--text-2);font-size:.86rem;margin-top:2px;white-space:pre-line}
.tbl-kehadiran input[type=text],.tbl-kehadiran input[type=number]{height:36px}
.tbl-kehadiran input.sm{width:68px;text-align:center;padding:0 6px;font-weight:700}
.tbl-kehadiran input.wide{min-width:240px}
.chk-row{display:flex;gap:10px;align-items:flex-start;font-weight:500;cursor:pointer;font-size:.88rem}
.chk-row input{margin-top:3px;accent-color:var(--primary)}
.kolom-list{display:flex;flex-wrap:wrap;gap:8px;padding:0 22px 16px}
.kbox{display:flex;align-items:center;gap:8px;padding:5px 6px 5px 12px;border:1px solid var(--line);border-radius:12px;background:var(--surface-2);font-size:.86rem}
.kbox .btn-icon{height:28px;min-height:0}
.kolom-list .pop-panel{left:0;right:auto}

/* ---- Kepala sekolah: penilaian kinerja guru ---- */
.skala{display:flex;gap:8px;flex-wrap:wrap}
.skala label{position:relative;cursor:pointer;margin:0}
.skala input{position:absolute;opacity:0;pointer-events:none}
.skala span{display:grid;place-items:center;min-width:92px;padding:8px 12px;border-radius:12px;border:1.5px solid var(--line);background:var(--surface-2);font-weight:700;font-size:.8rem;color:var(--text-2);text-align:center;line-height:1.25;transition:.15s}
.skala span b{display:block;font-size:1.05rem;color:var(--text)}
.skala label:hover span{border-color:var(--primary)}
.skala input:checked+span{background:var(--primary-soft);border-color:var(--primary);color:var(--primary)}
.skala input:checked+span b{color:var(--primary)}
.skala input:focus-visible+span{outline:2px solid var(--primary);outline-offset:2px}
.ind{padding:14px 0;border-bottom:1px solid var(--line)}.ind:last-child{border-bottom:0}
.ind-h{font-weight:700}.ind-p{font-size:.8rem;color:var(--muted);margin:2px 0 10px}
.aspek-h{display:flex;gap:8px;align-items:center;font-weight:800;margin:4px 0 0}
.perhatian-alasan{display:flex;gap:6px;flex-wrap:wrap;margin-top:6px}
.bar-pct{display:flex;align-items:center;gap:8px;min-width:110px}.bar-pct .progress{flex:1}.bar-pct small{min-width:34px;text-align:right;font-variant-numeric:tabular-nums}

/* pintasan menu dashboard guru */
.pintasan{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px;margin-bottom:18px}
.pintas{display:flex;align-items:center;gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);color:inherit;transition:transform .15s,border-color .15s}
.pintas:hover{transform:translateY(-2px);border-color:var(--primary);text-decoration:none}
.pintas-t b{display:block;font-weight:700;font-size:.95rem}.pintas-t small{display:block;color:var(--text-2);font-size:.8rem;margin-top:2px}
.pintas.t-green .stat-ico{background:var(--ok-soft);color:var(--ok)}.pintas.t-amber .stat-ico{background:var(--warn-soft);color:var(--warn)}
.pintas.t-rose .stat-ico{background:var(--bad-soft);color:var(--bad)}.pintas.t-cyan .stat-ico{background:var(--info-soft);color:var(--info)}
.pintas.t-violet .stat-ico{background:#efe9fd;color:#7c3aed}html.dark .pintas.t-violet .stat-ico{background:#241a45;color:#a78bfa}
@media (max-width:560px){.pintasan{grid-template-columns:repeat(2,minmax(0,1fr))}.pintas{padding:12px;gap:10px}.pintas .stat-ico{width:42px;height:42px}}

/* Pratinjau jawaban siswa (guru) */
dialog.modal.preview{max-width:1100px;width:calc(100% - 20px);height:calc(100vh - 20px);height:calc(100dvh - 20px);padding:0;overflow:hidden}
dialog.modal.preview[open]{display:flex;flex-direction:column}
.pv-h{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap;padding:12px 16px;border-bottom:1px solid var(--line)}
.pv-t{display:flex;flex-direction:column;min-width:0}.pv-t b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pv-a{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.pv-a .btn-icon{font-size:1.1rem;font-weight:800}
.pv-b{flex:1;min-height:0;overflow:auto;background:var(--surface-2);padding:16px;-webkit-overflow-scrolling:touch}
.pv-pages{display:flex;flex-direction:column;align-items:center;gap:14px;min-width:min-content}
.pv-pages canvas,.pv-img{display:block;max-width:none;background:#fff;box-shadow:0 4px 18px rgba(0,0,0,.15);border-radius:4px}.pv-img{height:auto}
.pv-docx{background:#fff;color:#000;border-radius:6px;overflow:auto}.pv-docx .docx-wrapper{background:transparent!important;padding:10px!important}
.pv-msg{padding:60px 20px;text-align:center;color:var(--text-2);font-weight:600}
.pv-f{padding:12px 16px;border-top:1px solid var(--line);background:var(--surface)}
.pv-f .inline-form{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.pv-f .inline-form input[type=text]{flex:1}
/* ---- Absensi siswa ---- */
.abs-seg{display:inline-flex;gap:6px}
.abs-seg label{position:relative;cursor:pointer;margin:0}
.abs-seg input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}
.abs-seg span{display:inline-flex;align-items:center;justify-content:center;width:38px;height:34px;border-radius:10px;border:1px solid var(--line);background:var(--surface-2);color:var(--text-2);font:700 .85rem var(--font);transition:background .12s,color .12s,border-color .12s}
.abs-seg input:focus-visible+span{outline:2px solid var(--primary);outline-offset:2px}
.abs-seg .abs-h input:checked+span{background:var(--ok-soft);color:var(--ok);border-color:var(--ok)}
.abs-seg .abs-s input:checked+span{background:var(--warn-soft);color:var(--warn);border-color:var(--warn)}
.abs-seg .abs-i input:checked+span{background:var(--primary-soft);color:var(--primary);border-color:var(--primary)}
.abs-seg .abs-a input:checked+span{background:var(--bad-soft);color:var(--bad);border-color:var(--bad)}
.abs-tbl td.nm{min-width:150px}