/* ===== E-Learning SMKN Pertanian Karawang - tema hijau glossy ===== */
:root{
  --g900:#06391f; --g800:#0a5a31; --g700:#0f7a41; --g600:#15964f; --g500:#1fb862; --g400:#4fd58a;
  --g300:#8be8b3; --g200:#c4f3d8; --g100:#e6faef; --g50:#f4fdf8;
  --ink:#0c2a1a; --muted:#5b7a69; --line:rgba(21,150,79,.2);
  --red:#d93a3a; --amber:#f0a30a; --blue:#2a8fd6;
  --radius:20px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:'Poppins','Segoe UI',Roboto,Arial,sans-serif;font-size:15px;line-height:1.55;color:var(--ink);
  background:radial-gradient(900px 500px at 8% -5%,rgba(79,213,138,.45),transparent 60%),
             radial-gradient(800px 500px at 100% 0%,rgba(31,184,98,.25),transparent 60%),
             linear-gradient(180deg,#eefcf4 0%,#dff5e8 100%);
  background-attachment:fixed;min-height:100vh}
a{color:var(--g700);text-decoration:none} a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.25;margin:0 0 .5em}
img{max-width:100%}
.ic{width:20px;height:20px;flex:none}
.muted{color:var(--muted)} .small{font-size:13px} .mt{margin-top:14px} .mb{margin-bottom:14px} .center{text-align:center}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.spacer{flex:1}

/* ---------- Kerangka ---------- */
.app{display:flex;min-height:100vh}
.sidebar{position:fixed;inset:0 auto 0 0;width:264px;padding:18px 14px;display:flex;flex-direction:column;z-index:40;color:#fff;isolation:isolate;overflow-y:auto;
  background:linear-gradient(180deg,#1ea45a 0%,#0f7a41 38%,#0a5a31 100%);
  box-shadow:6px 0 28px rgba(6,57,31,.28),inset -1px 0 0 rgba(255,255,255,.18)}
.sidebar::before{content:"";position:absolute;inset:0 0 auto 0;height:34%;background:linear-gradient(180deg,rgba(255,255,255,.28),rgba(255,255,255,0));z-index:-1;pointer-events:none}
.brand{display:flex;align-items:center;gap:12px;padding:6px 8px 18px}
.brand-text b{display:block;font-size:18px;font-weight:700;letter-spacing:.2px}
.brand-text small{display:block;font-size:11.5px;opacity:.85;line-height:1.3}
.logo{display:inline-flex;align-items:center;justify-content:center;border-radius:50%;color:#fff;position:relative;overflow:hidden;isolation:isolate;flex:none;
  background:linear-gradient(180deg,#7bf2ae,#1fb862 50%,#0f8a47);border:2px solid rgba(255,255,255,.75);
  box-shadow:0 6px 14px rgba(0,60,25,.35),inset 0 -3px 6px rgba(0,60,25,.35)}
.logo::before{content:"";position:absolute;left:8%;right:8%;top:3%;height:46%;border-radius:50%;background:linear-gradient(180deg,rgba(255,255,255,.7),rgba(255,255,255,0));z-index:-1}
.logo img{width:100%;height:100%;object-fit:contain;background:#fff;padding:3px}
.logo-md{width:46px;height:46px} .logo-md .ic{width:24px;height:24px}
.logo-lg{width:84px;height:84px} .logo-lg .ic{width:42px;height:42px}
.nav{display:flex;flex-direction:column;gap:6px;flex:1}
.nav a{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:14px;color:rgba(255,255,255,.92);font-weight:500;text-decoration:none;transition:background .15s}
.nav a:hover{background:rgba(255,255,255,.14)}
.nav a.active{color:var(--g800);font-weight:600;background:linear-gradient(180deg,#fff,#d9f7e6);
  box-shadow:inset 0 2px 0 #fff,inset 0 -3px 5px rgba(21,150,79,.25),0 6px 12px rgba(0,50,20,.3)}
.side-foot{padding-top:12px;border-top:1px solid rgba(255,255,255,.2)}
.logout-link{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:14px;color:#fff;text-decoration:none;font-weight:500}
.logout-link:hover{background:rgba(255,255,255,.14)}
.scrim{display:none}
.main{margin-left:264px;flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:14px;padding:12px 28px;
  background:linear-gradient(180deg,rgba(255,255,255,.92),rgba(236,252,243,.88));backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);box-shadow:0 4px 16px rgba(21,150,79,.1)}
.page-title{font-size:20px;font-weight:700;color:var(--g800);margin:0;flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.user-chip{display:flex;align-items:center;gap:10px}
.avatar{width:40px;height:40px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-weight:700;color:#fff;position:relative;overflow:hidden;isolation:isolate;
  background:linear-gradient(180deg,#6cf0a3,#1fb862 50%,#0f8a47);border:2px solid #fff;box-shadow:0 4px 10px rgba(21,150,79,.4),inset 0 -3px 5px rgba(0,60,25,.3)}
.avatar::before{content:"";position:absolute;left:10%;right:10%;top:3%;height:45%;border-radius:50%;background:linear-gradient(180deg,rgba(255,255,255,.65),rgba(255,255,255,0));z-index:-1}
.user-meta b{display:block;font-size:13.5px;line-height:1.2;max-width:200px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.user-meta small{color:var(--muted);font-size:12px}
.icon-btn{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);cursor:pointer;color:var(--g800);align-items:center;justify-content:center;
  background:linear-gradient(180deg,#fff,#d9f7e6);box-shadow:inset 0 2px 0 #fff,0 4px 10px rgba(21,150,79,.2)}
.content{padding:26px 28px 10px;flex:1;max-width:1240px;width:100%}
.footer{padding:18px 28px 26px;color:var(--muted);font-size:12.5px;text-align:center}

/* ---------- Kontainer (kartu) cembung glossy ---------- */
.card{position:relative;isolation:isolate;border-radius:var(--radius);padding:22px;margin-bottom:20px;
  background:linear-gradient(180deg,#ffffff 0%,#effcf4 100%);border:1px solid var(--line);
  box-shadow:0 12px 28px rgba(15,122,65,.14),0 2px 0 rgba(255,255,255,.9) inset,0 -4px 8px rgba(21,150,79,.07) inset}
.card::before{content:"";position:absolute;left:0;right:0;top:0;height:46%;border-radius:var(--radius) var(--radius) 70% 70%/var(--radius) var(--radius) 26px 26px;
  background:linear-gradient(180deg,rgba(255,255,255,.85),rgba(255,255,255,0));z-index:-1;pointer-events:none}
.card h2{font-size:18px;color:var(--g800);display:flex;align-items:center;gap:10px}
.card h2 .ic{color:var(--g600)}
.card-flat{box-shadow:0 6px 16px rgba(15,122,65,.1),0 2px 0 rgba(255,255,255,.9) inset}
.grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(270px,1fr))}
.grid-3{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.hero{position:relative;isolation:isolate;border-radius:26px;padding:28px 30px;margin-bottom:22px;color:#fff;overflow:hidden;
  background:linear-gradient(180deg,#3fd382 0%,#16a455 45%,#0c7a3f 100%);border:1px solid #0b6d38;
  box-shadow:0 14px 30px rgba(12,122,63,.38),inset 0 2px 0 rgba(255,255,255,.65),inset 0 -5px 10px rgba(0,60,25,.3)}
.hero::before{content:"";position:absolute;left:0;right:0;top:0;height:50%;background:linear-gradient(180deg,rgba(255,255,255,.4),rgba(255,255,255,.03));border-radius:26px 26px 80% 80%/26px 26px 40px 40px;z-index:-1}
.hero::after{content:"";position:absolute;right:-60px;bottom:-80px;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.12);z-index:-1}
.hero h2{color:#fff;font-size:24px;margin-bottom:6px;text-shadow:0 2px 3px rgba(0,60,25,.4)}
.hero p{margin:0;opacity:.95}
.stat{display:flex;align-items:center;gap:14px;margin-bottom:0}
.stat .ico{width:54px;height:54px;border-radius:16px;display:flex;align-items:center;justify-content:center;color:#fff;position:relative;overflow:hidden;isolation:isolate;flex:none;
  background:linear-gradient(180deg,#6cf0a3,#1fb862 50%,#0f8a47);box-shadow:0 6px 12px rgba(21,150,79,.4),inset 0 -3px 5px rgba(0,60,25,.3)}
.stat .ico::before{content:"";position:absolute;left:6%;right:6%;top:3%;height:46%;border-radius:14px 14px 40px 40px;background:linear-gradient(180deg,rgba(255,255,255,.65),rgba(255,255,255,0));z-index:-1}
.stat .ico .ic{width:26px;height:26px}
.stat b{display:block;font-size:26px;line-height:1.1;color:var(--g800)} .stat span{color:var(--muted);font-size:13px}

/* kartu mapel */
.mapel-card{padding:0;overflow:hidden;transition:transform .15s,box-shadow .15s}
.mapel-card:hover{transform:translateY(-3px);box-shadow:0 18px 34px rgba(15,122,65,.22),0 2px 0 rgba(255,255,255,.9) inset}
.mapel-card .band{position:relative;isolation:isolate;padding:18px 20px;color:#fff;border-radius:var(--radius) var(--radius) 0 0;
  box-shadow:inset 0 -4px 8px rgba(0,60,25,.25)}
.mapel-card .band::before{content:"";position:absolute;left:0;right:0;top:0;height:55%;background:linear-gradient(180deg,rgba(255,255,255,.5),rgba(255,255,255,.02));z-index:-1}
.mapel-card .band h3{margin:0;font-size:16.5px;text-shadow:0 1px 2px rgba(0,50,20,.45)}
.mapel-card .band small{opacity:.92}
.mapel-card .body{padding:16px 20px 20px}
.band-0{background:linear-gradient(180deg,#46d98a,#0f8a47)} .band-1{background:linear-gradient(180deg,#7fdc4a,#3d9a15)}
.band-2{background:linear-gradient(180deg,#34cfae,#0e8a76)} .band-3{background:linear-gradient(180deg,#5fd3d0,#12908f)}
.band-4{background:linear-gradient(180deg,#a2dc4a,#5f9a0f)} .band-5{background:linear-gradient(180deg,#2fd07a,#0a7a40)}
.meta-row{display:flex;gap:16px;color:var(--muted);font-size:13px;margin:10px 0 16px;flex-wrap:wrap}
.meta-row span{display:inline-flex;align-items:center;gap:6px}
.meta-row .ic{width:16px;height:16px;color:var(--g600)}

/* ---------- Tombol cembung glossy ---------- */
.btn{position:relative;isolation:isolate;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;
  border:1px solid #0b6d38;border-radius:14px;font:600 14px/1.1 'Poppins','Segoe UI',Arial,sans-serif;color:#fff;text-decoration:none;cursor:pointer;overflow:hidden;
  background:linear-gradient(180deg,#6cf0a3 0%,#25c068 46%,#12994d 54%,#1bb35e 100%);text-shadow:0 1px 1px rgba(0,60,25,.5);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.8),inset 0 -3px 5px rgba(0,70,30,.35),0 6px 14px rgba(18,153,77,.38);
  transition:transform .12s,box-shadow .12s,filter .12s}
.btn::before{content:"";position:absolute;left:4%;right:4%;top:2px;height:46%;border-radius:12px 12px 40px 40px/12px 12px 18px 18px;
  background:linear-gradient(180deg,rgba(255,255,255,.7),rgba(255,255,255,.08));z-index:-1;pointer-events:none}
.btn:hover{filter:brightness(1.07);transform:translateY(-1px);text-decoration:none}
.btn:active{transform:translateY(1px);box-shadow:inset 0 3px 6px rgba(0,60,25,.45),0 2px 6px rgba(18,153,77,.3)}
.btn .ic{width:18px;height:18px}
.btn-light{color:var(--g800);border-color:rgba(21,150,79,.45);text-shadow:none;background:linear-gradient(180deg,#ffffff 0%,#e3f9ec 48%,#c9f1da 54%,#e1f8ea 100%);
  box-shadow:inset 0 1px 0 #fff,inset 0 -3px 5px rgba(21,150,79,.22),0 5px 12px rgba(21,150,79,.2)}
.btn-light::before{background:linear-gradient(180deg,rgba(255,255,255,.95),rgba(255,255,255,.2))}
.btn-danger{border-color:#9d1f1f;background:linear-gradient(180deg,#ff8a8a 0%,#e04545 46%,#c02525 54%,#d83a3a 100%);box-shadow:inset 0 1px 0 rgba(255,255,255,.8),inset 0 -3px 5px rgba(100,0,0,.35),0 6px 14px rgba(200,40,40,.35)}
.btn-warn{border-color:#a8700a;background:linear-gradient(180deg,#ffd873 0%,#f5ae1a 46%,#d98f06 54%,#eea50f 100%);text-shadow:0 1px 1px rgba(110,60,0,.5);box-shadow:inset 0 1px 0 rgba(255,255,255,.8),inset 0 -3px 5px rgba(120,70,0,.3),0 6px 14px rgba(230,150,10,.35)}
.btn-sm{padding:7px 13px;font-size:12.5px;border-radius:11px}
.btn-sm::before{border-radius:9px 9px 30px 30px/9px 9px 12px 12px}
.btn-lg{padding:15px 26px;font-size:16px;border-radius:18px}
.btn-block{display:flex;width:100%}
.btn-xl{flex-direction:column;gap:10px;padding:26px 18px;font-size:17px;border-radius:22px;min-height:132px;text-align:center}
.btn-xl .ic{width:40px;height:40px}
.btn-xl small{font-weight:400;font-size:12.5px;opacity:.95}
.btn[disabled]{filter:grayscale(.7) opacity(.6);cursor:not-allowed}
.btns{display:flex;gap:10px;flex-wrap:wrap;align-items:center}

/* ---------- Formulir ---------- */
.field{margin-bottom:18px}
.field>label,.label{display:block;font-weight:600;font-size:13.5px;color:var(--g800);margin-bottom:7px}
.hint{font-size:12.5px;color:var(--muted);margin-top:6px}
input[type=text],input[type=password],input[type=number],input[type=url],input[type=search],input[type=datetime-local],select,textarea{
  width:100%;padding:12px 14px;border-radius:14px;border:1.5px solid rgba(21,150,79,.35);font:inherit;color:var(--ink);background:linear-gradient(180deg,#f1fbf5,#fff);
  box-shadow:inset 0 3px 6px rgba(21,150,79,.12);transition:border-color .15s,box-shadow .15s}
textarea{min-height:130px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--g500);box-shadow:inset 0 3px 6px rgba(21,150,79,.1),0 0 0 4px rgba(79,213,138,.3)}
input[type=file]{width:100%;padding:12px;border-radius:14px;border:2px dashed rgba(21,150,79,.5);background:var(--g50);font:inherit;cursor:pointer}
input[type=file]::file-selector-button{margin-right:12px;padding:8px 14px;border-radius:10px;border:1px solid #0b6d38;color:#fff;font:600 13px 'Poppins',sans-serif;cursor:pointer;
  background:linear-gradient(180deg,#6cf0a3,#25c068 46%,#12994d 54%,#1bb35e);box-shadow:inset 0 1px 0 rgba(255,255,255,.7)}
.form-grid{display:grid;gap:0 18px;grid-template-columns:1fr 1fr}
.form-grid .full{grid-column:1/-1}
.pw-wrap{position:relative} .pw-wrap input{padding-right:48px}
.pw-toggle{position:absolute;right:8px;top:50%;transform:translateY(-50%);width:36px;height:36px;border:0;border-radius:10px;background:transparent;color:var(--g700);cursor:pointer;display:flex;align-items:center;justify-content:center}

/* pilihan jenis media (guru) */
.media-picker{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
.media-picker label{position:relative;isolation:isolate;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;padding:16px 10px;border-radius:18px;
  font-weight:600;font-size:13.5px;color:var(--g800);background:linear-gradient(180deg,#fff,#e3f9ec);border:2px solid var(--line);
  box-shadow:inset 0 2px 0 #fff,inset 0 -3px 6px rgba(21,150,79,.12),0 5px 12px rgba(21,150,79,.12);transition:all .15s;overflow:hidden}
.media-picker label::before{content:"";position:absolute;left:0;right:0;top:0;height:46%;background:linear-gradient(180deg,rgba(255,255,255,.9),rgba(255,255,255,0));z-index:-1}
.media-picker label .ic{width:30px;height:30px;color:var(--g600)}
.media-picker label small{font-weight:400;color:var(--muted);font-size:11.5px;line-height:1.3}
.media-picker input{position:absolute;opacity:0;pointer-events:none}
.media-picker input:checked+span.mp-box{color:#fff}
.media-picker label.on{color:#fff;border-color:#0b6d38;background:linear-gradient(180deg,#6cf0a3 0%,#25c068 46%,#12994d 54%,#1bb35e 100%);text-shadow:0 1px 1px rgba(0,60,25,.45);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.8),inset 0 -3px 5px rgba(0,70,30,.35),0 6px 14px rgba(18,153,77,.38)}
.media-picker label.on .ic,.media-picker label.on small{color:#fff}
.media-field{display:none;padding:18px;border-radius:18px;background:linear-gradient(180deg,#f4fdf8,#e6faef);border:1px solid var(--line);margin:16px 0;box-shadow:inset 0 3px 8px rgba(21,150,79,.08)}
.media-field.show{display:block}

/* ---------- Tabel, lencana, tab ---------- */
.table-wrap{overflow-x:auto;border-radius:16px;border:1px solid var(--line);background:#fff}
table.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th{background:linear-gradient(180deg,#e9fbf1,#d3f5e2);color:var(--g800);text-align:left;padding:12px 14px;font-weight:600;white-space:nowrap;border-bottom:1px solid var(--line)}
.tbl td{padding:12px 14px;border-bottom:1px solid rgba(21,150,79,.12);vertical-align:top}
.tbl tr:last-child td{border-bottom:0}
.tbl tr:hover td{background:#f6fdf9}
.badge{display:inline-flex;align-items:center;gap:5px;padding:4px 11px;border-radius:999px;font-size:12px;font-weight:600;position:relative;isolation:isolate;overflow:hidden;white-space:nowrap;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.7),inset 0 -2px 3px rgba(0,0,0,.12),0 2px 5px rgba(0,0,0,.1)}
.badge::before{content:"";position:absolute;left:0;right:0;top:0;height:50%;background:linear-gradient(180deg,rgba(255,255,255,.6),rgba(255,255,255,0));z-index:-1}
.badge-ok{background:linear-gradient(180deg,#c9f6dc,#8fe4b2);color:#0a5a31}
.badge-warn{background:linear-gradient(180deg,#fff0c2,#fcd568);color:#7a5200}
.badge-bad{background:linear-gradient(180deg,#ffd4d4,#fb9b9b);color:#8a1a1a}
.badge-info{background:linear-gradient(180deg,#d4ecfb,#9ccdf0);color:#124f7e}
.badge-gray{background:linear-gradient(180deg,#f0f3f1,#d9e0dc);color:#4a5a52}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}
.tabs a{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:14px;font-weight:600;font-size:14px;color:var(--g800);text-decoration:none;position:relative;isolation:isolate;overflow:hidden;
  background:linear-gradient(180deg,#fff,#dff7e9);border:1px solid var(--line);box-shadow:inset 0 2px 0 #fff,inset 0 -3px 5px rgba(21,150,79,.15),0 4px 10px rgba(21,150,79,.12)}
.tabs a::before{content:"";position:absolute;left:0;right:0;top:0;height:48%;background:linear-gradient(180deg,rgba(255,255,255,.9),rgba(255,255,255,0));z-index:-1}
.tabs a.active{color:#fff;border-color:#0b6d38;text-shadow:0 1px 1px rgba(0,60,25,.45);background:linear-gradient(180deg,#6cf0a3 0%,#25c068 46%,#12994d 54%,#1bb35e 100%);box-shadow:inset 0 1px 0 rgba(255,255,255,.8),inset 0 -3px 5px rgba(0,70,30,.35),0 6px 14px rgba(18,153,77,.35)}
.tabs a.active::before{background:linear-gradient(180deg,rgba(255,255,255,.6),rgba(255,255,255,.05))}
.tabs a .ic{width:17px;height:17px}
.alert{display:flex;gap:12px;align-items:flex-start;padding:14px 18px;border-radius:16px;margin-bottom:18px;font-weight:500;border:1px solid;position:relative;isolation:isolate;overflow:hidden}
.alert .ic{margin-top:2px}
.alert-ok{background:linear-gradient(180deg,#e2fbec,#c4f3d8);border-color:#7fdca6;color:#0a5a31}
.alert-bad{background:linear-gradient(180deg,#ffe9e9,#ffd0d0);border-color:#f19a9a;color:#8a1a1a}
.alert-warn{background:linear-gradient(180deg,#fff6d9,#ffe9a6);border-color:#f0c85a;color:#7a5200}
.back-link{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--g700);margin-bottom:14px}
.back-link .ic{width:18px;height:18px}

/* daftar item (materi, tugas, pengumuman) */
.item{display:flex;gap:14px;align-items:center;padding:14px 16px;border-radius:16px;margin-bottom:12px;position:relative;isolation:isolate;overflow:hidden;
  background:linear-gradient(180deg,#fff,#f0fcf5);border:1px solid var(--line);box-shadow:inset 0 2px 0 #fff,0 5px 12px rgba(21,150,79,.1)}
.item .ico{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;flex:none;color:#fff;position:relative;overflow:hidden;isolation:isolate;
  background:linear-gradient(180deg,#6cf0a3,#1fb862 50%,#0f8a47);box-shadow:0 5px 10px rgba(21,150,79,.35),inset 0 -3px 5px rgba(0,60,25,.3)}
.item .ico::before{content:"";position:absolute;left:6%;right:6%;top:3%;height:46%;border-radius:12px 12px 36px 36px;background:linear-gradient(180deg,rgba(255,255,255,.65),rgba(255,255,255,0));z-index:-1}
.item .ico.yt{background:linear-gradient(180deg,#ff8a8a,#e04545 50%,#b92323)}
.item .ico.warn{background:linear-gradient(180deg,#ffd873,#f5ae1a 50%,#d98f06)}
.item .ico.blue{background:linear-gradient(180deg,#8fd0f7,#2a8fd6 50%,#1b6aa5)}
.item .info{flex:1;min-width:0}
.item .info b{display:block;font-size:15px;color:var(--ink)} .item .info small{color:var(--muted);font-size:12.5px}
.item .info a.t{color:var(--ink);font-weight:600}
.empty{text-align:center;padding:36px 18px;color:var(--muted)}
.empty .ic{width:46px;height:46px;color:var(--g400);margin-bottom:8px}
.pre{white-space:pre-wrap;word-break:break-word}

/* media */
.video-wrap{position:relative;width:100%;aspect-ratio:16/9;border-radius:20px;overflow:hidden;background:#06190f;border:3px solid #fff;box-shadow:0 14px 30px rgba(6,57,31,.35)}
.video-wrap iframe,.video-wrap video{position:absolute;inset:0;width:100%;height:100%;border:0;background:#000}
.pdf-wrap{width:100%;height:70vh;border-radius:16px;overflow:hidden;border:3px solid #fff;box-shadow:0 10px 24px rgba(6,57,31,.25);margin-bottom:6px}
.pdf-wrap iframe{width:100%;height:100%;border:0}
.media-img{border-radius:18px;border:3px solid #fff;box-shadow:0 10px 24px rgba(6,57,31,.25);display:block;margin:0 auto}
details.jawab summary{cursor:pointer;color:var(--g700);font-weight:600}
.nilai-form{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.nilai-form input[type=number]{width:90px;padding:8px 10px}
.nilai-form input[type=text]{width:200px;padding:8px 10px}
.big-score{font-size:34px;font-weight:800;color:var(--g700)}

/* progress upload */
.upload-overlay{position:fixed;inset:0;background:rgba(6,57,31,.55);backdrop-filter:blur(4px);z-index:100;display:none;align-items:center;justify-content:center;padding:20px}
.upload-overlay.show{display:flex}
.upload-box{width:min(440px,100%);text-align:center}
.progress{height:22px;border-radius:999px;background:#d6efe0;overflow:hidden;border:1px solid var(--line);box-shadow:inset 0 3px 6px rgba(21,150,79,.25);margin:16px 0 10px}
.progress>div{height:100%;width:0;border-radius:999px;position:relative;background:linear-gradient(180deg,#6cf0a3,#1fb862 50%,#0f8a47);transition:width .2s;box-shadow:inset 0 2px 0 rgba(255,255,255,.6)}

/* ---------- Halaman login ---------- */
.login-page{display:flex;align-items:center;justify-content:center;padding:24px;min-height:100vh}
.login-shell{display:grid;grid-template-columns:1.05fr 1fr;width:min(980px,100%);border-radius:30px;overflow:hidden;position:relative;isolation:isolate;
  background:#fff;box-shadow:0 30px 70px rgba(6,57,31,.35),0 0 0 6px rgba(255,255,255,.55)}
.login-hero{position:relative;isolation:isolate;padding:44px 38px;color:#fff;display:flex;flex-direction:column;justify-content:space-between;gap:26px;overflow:hidden;
  background:linear-gradient(180deg,#3fd382 0%,#16a455 40%,#0a6a37 100%)}
.login-hero::before{content:"";position:absolute;left:0;right:0;top:0;height:46%;background:linear-gradient(180deg,rgba(255,255,255,.38),rgba(255,255,255,.02));border-radius:0 0 70% 70%/0 0 60px 60px;z-index:-1}
.login-hero::after{content:"";position:absolute;right:-90px;bottom:-110px;width:320px;height:320px;border-radius:50%;background:rgba(255,255,255,.12);z-index:-1}
.login-hero h1{font-size:28px;margin:18px 0 6px;text-shadow:0 2px 4px rgba(0,60,25,.4)}
.login-hero p{margin:0;opacity:.95}
.login-hero ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.login-hero li{display:flex;gap:10px;align-items:center;font-weight:500}
.login-hero li .ic{background:rgba(255,255,255,.25);border-radius:50%;padding:4px;width:26px;height:26px;box-shadow:inset 0 1px 0 rgba(255,255,255,.6)}
.login-card{padding:44px 40px;background:linear-gradient(180deg,#fff,#f1fcf6)}
.login-card h2{font-size:22px;color:var(--g800);margin-bottom:4px}
.role-tabs{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:20px 0 22px}
.role-tabs a{display:flex;align-items:center;justify-content:center;gap:8px;padding:12px;border-radius:14px;font-weight:600;color:var(--g800);position:relative;isolation:isolate;overflow:hidden;text-decoration:none;
  background:linear-gradient(180deg,#fff,#dff7e9);border:1px solid var(--line);box-shadow:inset 0 2px 0 #fff,inset 0 -3px 5px rgba(21,150,79,.15),0 4px 10px rgba(21,150,79,.12)}
.role-tabs a::before{content:"";position:absolute;left:0;right:0;top:0;height:48%;background:linear-gradient(180deg,rgba(255,255,255,.9),rgba(255,255,255,0));z-index:-1}
.role-tabs a.active{color:#fff;border-color:#0b6d38;text-shadow:0 1px 1px rgba(0,60,25,.45);background:linear-gradient(180deg,#6cf0a3 0%,#25c068 46%,#12994d 54%,#1bb35e 100%);box-shadow:inset 0 1px 0 rgba(255,255,255,.8),inset 0 -3px 5px rgba(0,70,30,.35),0 6px 14px rgba(18,153,77,.35)}
.role-tabs a.active::before{background:linear-gradient(180deg,rgba(255,255,255,.6),rgba(255,255,255,.05))}

/* ---------- Layar kecil ---------- */
@media (max-width:900px){
  .sidebar{transform:translateX(-105%);transition:transform .25s}
  body.nav-open .sidebar{transform:none}
  body.nav-open .scrim{display:block;position:fixed;inset:0;background:rgba(6,57,31,.5);z-index:35}
  .main{margin-left:0}
  .icon-btn{display:inline-flex}
  .topbar{padding:10px 16px}
  .content{padding:18px 14px 6px}
  .user-meta{display:none}
  .form-grid{grid-template-columns:1fr}
  .login-shell{grid-template-columns:1fr}
  .login-hero{padding:28px 26px}
  .login-hero ul{display:none}
  .login-card{padding:30px 24px}
  .hero{padding:22px 20px}
  .item{flex-wrap:wrap}
}