:root{--navy:#0b2f4a;--navy2:#123d5a;--blue:#1677a6;--cyan:#27a6c7;--green:#157a65;--amber:#b97812;--red:#b64242;--bg:#f4f7fb;--surface:#fff;--text:#172535;--muted:#647486;--line:#dce5ee;--shadow:0 18px 48px rgba(18,61,90,.12);--radius:20px;--radius-sm:12px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--text);background:var(--bg);line-height:1.6}a{color:inherit;text-decoration:none}img{max-width:100%}button,input,select,textarea{font:inherit}.container{width:min(1180px,calc(100% - 32px));margin:auto}.topbar{position:sticky;top:0;z-index:50;background:rgba(11,47,74,.94);backdrop-filter:blur(18px);color:#fff;border-bottom:1px solid rgba(255,255,255,.1)}.topbar-inner{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:flex;align-items:center;gap:12px;font-weight:800}.brand-logo{width:44px;height:44px;object-fit:contain;background:#fff;border-radius:13px;padding:4px}.brand small{display:block;font-weight:500;color:#cce3ee}.nav{display:flex;align-items:center;gap:8px}.nav a{padding:10px 13px;border-radius:10px;color:#e8f6fb}.nav a:hover,.nav a.active{background:rgba(255,255,255,.12)}.menu-btn{display:none;border:0;background:rgba(255,255,255,.12);color:#fff;border-radius:10px;padding:9px 12px}.hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#0b2f4a,#145a75 62%,#18849b);color:#fff;padding:72px 0 58px}.hero:before,.hero:after{content:"";position:absolute;border-radius:999px;background:rgba(255,255,255,.07);filter:blur(2px)}.hero:before{width:420px;height:420px;right:-120px;top:-190px}.hero:after{width:260px;height:260px;left:-90px;bottom:-160px}.hero-grid{position:relative;display:grid;grid-template-columns:1.25fr .75fr;gap:36px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 11px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.09);border-radius:999px;font-weight:700;font-size:.86rem}.hero h1{font-size:clamp(2.2rem,5vw,4.5rem);line-height:1.03;margin:18px 0 18px;letter-spacing:-.045em}.hero p{font-size:1.08rem;color:#d8edf5;max-width:720px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:11px 16px;font-weight:800;cursor:pointer;transition:.2s transform,.2s box-shadow,.2s background}.btn:hover{transform:translateY(-1px)}.btn-primary{background:linear-gradient(135deg,#1a8bb5,#23abc4);color:#fff;box-shadow:0 10px 24px rgba(24,139,181,.25)}.btn-light{background:#fff;color:var(--navy)}.btn-outline{border:1px solid var(--line);background:#fff;color:var(--text)}.btn-danger{background:#fff0f0;color:var(--red);border:1px solid #f3c6c6}.btn-sm{padding:8px 11px;font-size:.88rem}.hero-card{background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.18);box-shadow:0 22px 60px rgba(0,0,0,.18);border-radius:26px;padding:24px;backdrop-filter:blur(12px)}.hero-card .metric{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.metric div{padding:16px;border-radius:16px;background:rgba(255,255,255,.1)}.metric strong{display:block;font-size:1.8rem}.section{padding:56px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}.section-head h2{font-size:clamp(1.65rem,3vw,2.5rem);margin:0;letter-spacing:-.03em}.section-head p{margin:.4rem 0 0;color:var(--muted)}.filters{display:flex;flex-wrap:wrap;gap:10px}.field,.select,.input,.textarea{width:100%;border:1px solid var(--line);background:#fff;border-radius:12px;padding:11px 13px;color:var(--text);outline:none}.input:focus,.select:focus,.textarea:focus{border-color:#5db4d1;box-shadow:0 0 0 4px rgba(39,166,199,.13)}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 8px 28px rgba(19,54,76,.06);transition:.22s transform,.22s box-shadow,.22s border}.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#bad4e2}.card h3{margin:10px 0 7px;line-height:1.25}.card p{color:var(--muted)}.card-top{display:flex;align-items:center;justify-content:space-between;gap:10px}.iconbox{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:#e8f6fb;color:var(--blue);font-size:1.35rem;font-weight:900}.badge{display:inline-flex;padding:5px 9px;border-radius:999px;background:#edf4f8;color:#36586d;font-size:.78rem;font-weight:800}.badge-published{background:#e5f7f1;color:#116451}.badge-draft{background:#fff4dc;color:#8d5b0d}.badge-archived{background:#eef0f3;color:#5d6570}.meta{display:flex;flex-wrap:wrap;gap:8px 12px;color:var(--muted);font-size:.9rem}.card-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.empty{padding:36px;text-align:center;background:#fff;border:1px dashed #b7c8d5;border-radius:var(--radius);color:var(--muted)}.footer{background:#0b2f4a;color:#dcecf3;padding:34px 0;margin-top:40px}.footer-grid{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center}.alert{padding:12px 14px;border-radius:12px;margin:12px 0;border:1px solid}.alert-success{background:#eaf8f3;border-color:#bce8d9;color:#12624f}.alert-warning{background:#fff6df;border-color:#f1d494;color:#75500d}.alert-danger{background:#fff0f0;border-color:#f0c2c2;color:#8a2f2f}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at top right,#d7f2f7,transparent 38%),var(--bg)}.login-card{width:min(460px,100%);background:#fff;border:1px solid var(--line);border-radius:24px;padding:30px;box-shadow:var(--shadow)}.login-card h1{margin:.4rem 0}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.form-group{display:grid;gap:6px}.form-group.full{grid-column:1/-1}.label{font-weight:800;font-size:.9rem}.help{font-size:.82rem;color:var(--muted)}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:16px;background:#fff}.table{border-collapse:collapse;width:100%;min-width:760px}.table th,.table td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.table th{background:#f3f7fa;color:#405769;font-size:.82rem;text-transform:uppercase;letter-spacing:.04em}.table tr:last-child td{border-bottom:0}.pager{display:flex;gap:8px;justify-content:flex-end;margin-top:16px}.pager a{padding:8px 11px;background:#fff;border:1px solid var(--line);border-radius:9px}.package-detail{display:grid;grid-template-columns:1fr 320px;gap:24px}.side-card{position:sticky;top:92px;height:max-content}.resource-list{display:grid;gap:10px}.resource-item{display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px solid var(--line);border-radius:13px;padding:12px}.muted{color:var(--muted)}.hidden{display:none!important}
@media(max-width:900px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-grid,.package-detail{grid-template-columns:1fr}.side-card{position:static}.nav{display:none;position:absolute;left:16px;right:16px;top:64px;background:#0b2f4a;border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:10px;flex-direction:column;align-items:stretch}.nav.open{display:flex}.menu-btn{display:block}.hero{padding-top:52px}}
@media(max-width:620px){.container{width:min(100% - 20px,1180px)}.grid,.form-grid{grid-template-columns:1fr}.hero h1{font-size:2.35rem}.hero-card .metric{grid-template-columns:1fr 1fr}.section{padding:40px 0}.section-head{align-items:stretch;flex-direction:column}.filters>*{flex:1 1 100%}.footer-grid{grid-template-columns:1fr}.topbar-inner{min-height:62px}.brand-logo{width:38px;height:38px}.brand small{display:none}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* Stabilization V3: package detail and teacher signature */
.package-title{font-size:clamp(2rem,4vw,3.4rem);line-height:1.08;margin:16px 0;overflow-wrap:anywhere}.package-description{font-size:1.08rem}.package-components{margin-top:24px}.section-head.compact{align-items:center;margin-bottom:18px}.section-head.compact h2{font-size:1.45rem}.resource-meta{display:block}.detail-list{display:grid;gap:0;margin:10px 0 18px}.detail-list>div{display:grid;gap:3px;padding:12px 0;border-bottom:1px solid var(--line)}.detail-list dt{font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}.detail-list dd{margin:0;font-weight:700;overflow-wrap:anywhere}.detail-list dd small{display:block;font-weight:500;color:var(--muted)}.teacher-signature-public{display:grid;gap:6px;margin:14px 0;padding:12px;border:1px solid var(--line);border-radius:13px;background:#fbfdfe}.teacher-signature-public span{font-size:.82rem;font-weight:700}.teacher-signature-public img{display:block;width:190px;max-width:100%;height:82px;object-fit:contain;object-position:left center}.full-width{width:100%}.secondary-action{margin-top:8px}
@media(max-width:620px){.package-components{padding:16px}.section-head.compact{align-items:flex-start}.teacher-signature-public img{height:72px}.resource-item{align-items:flex-start}}
/* Portal V6 dynamic layout stabilization */
html{font-size:16px;-webkit-text-size-adjust:100%;text-size-adjust:100%}body{min-width:320px;overflow-x:hidden}main,section,article,header,footer,nav,div,form{min-width:0}.topbar{max-width:100vw}.menu-btn{min-height:44px}.table-wrap{max-width:100%;-webkit-overflow-scrolling:touch}.resource-item{min-width:0}.resource-item>span:first-child{min-width:0}.resource-item strong,.resource-item small{overflow-wrap:anywhere}
@media(max-width:620px){.hero{padding:42px 0 36px}.hero h1{font-size:clamp(2rem,11vw,2.75rem)}.hero-card{padding:16px}.hero-card .metric{gap:8px}.metric div{padding:12px}.section-head .filters{width:100%}.package-detail{gap:14px}.package-components,.side-card{border-radius:16px}.resource-item{align-items:flex-start}.login-shell{padding:12px}.login-card{padding:22px 16px}.btn{min-height:44px}}

/* V12.7 — koreksi menu HP dan kerapian teks; tanpa elemen atau fitur baru. */
.nav a,.menu-btn,.btn,.metric span,.card h3,.card p{
  overflow-wrap:normal;
  word-break:normal;
  hyphens:none;
}
.metric div{min-width:0}
.metric span{display:block;line-height:1.35}
@media(max-width:900px){
  .nav:not(.open){display:none!important}
  .nav.open{display:flex!important;max-height:calc(100vh - 88px);overflow-y:auto;overscroll-behavior:contain}
}

/* V12.8 — menu HP memakai kontrol native agar selalu dapat ditutup. */
.portal-menu{margin-left:auto;min-width:0}
.portal-menu>summary{list-style:none}
.portal-menu>summary::-webkit-details-marker{display:none}
.portal-menu>.nav{display:flex}
.portal-menu:not([open])>.nav{display:flex}
.nav a,.menu-btn,.btn,.card h3,.card p,.card a,.meta,.meta span,.metric span{
  overflow-wrap:normal;
  word-break:normal;
  hyphens:none;
}
.card-actions .btn{white-space:normal;text-align:center}
@media(max-width:900px){
  .portal-menu{position:relative;flex:0 0 auto}
  .portal-menu>.menu-btn{display:block;user-select:none;-webkit-user-select:none}
  .portal-menu:not([open])>.nav{display:none!important}
  .portal-menu[open]>.nav{
    display:flex!important;
    position:absolute;
    top:calc(100% + 12px);
    right:0;
    left:auto;
    width:min(330px,calc(100vw - 24px));
    max-height:calc(100dvh - 96px);
    overflow-y:auto;
    overscroll-behavior:contain;
    z-index:100;
  }
  .portal-menu>.nav a{width:100%}
}
@media(min-width:901px){
  .portal-menu>.menu-btn{display:none!important}
  .portal-menu>.nav{position:static!important;display:flex!important}
}
@media(max-width:620px){
  .brand{min-width:0}
  .brand>span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .card h3,.card p,.meta span{line-height:1.5}
  .card-actions .btn{width:100%}
}

/* V12.9 — perapian panel menu saat dibuka pada HP; tanpa menu atau fitur baru. */
@media(max-width:900px){
  .portal-menu[open]>.nav{
    display:flex!important;
    position:fixed!important;
    top:70px!important;
    left:12px!important;
    right:12px!important;
    width:auto!important;
    min-width:0!important;
    max-width:none!important;
    margin:0!important;
    padding:10px!important;
    gap:4px!important;
    align-items:stretch!important;
    overflow-x:hidden!important;
    overflow-y:auto!important;
    max-height:calc(100dvh - 82px)!important;
    border:1px solid rgba(255,255,255,.16)!important;
    border-radius:16px!important;
    background:#0b2f4a!important;
    box-shadow:0 18px 42px rgba(5,29,46,.32)!important;
    z-index:1000!important;
  }
  .portal-menu>.nav a{
    display:block!important;
    width:100%!important;
    min-width:0!important;
    max-width:none!important;
    padding:13px 15px!important;
    line-height:1.35!important;
    white-space:normal!important;
    overflow:visible!important;
    text-overflow:clip!important;
    overflow-wrap:normal!important;
    word-break:normal!important;
    hyphens:none!important;
    border-radius:11px!important;
  }
}
@media(max-width:620px){
  .portal-menu[open]>.nav{
    top:62px!important;
    left:10px!important;
    right:10px!important;
    max-height:calc(100dvh - 72px)!important;
  }
}


/* V14.1 — tombol kembali ke website utama; tidak mengubah logika aplikasi. */
.nav .nav-return{
  background:#fff;
  color:var(--navy);
  border:1px solid rgba(255,255,255,.72);
  box-shadow:0 6px 16px rgba(0,0,0,.12);
  font-weight:850;
}
.nav .nav-return:hover,.nav .nav-return:focus-visible{
  background:#f0bd35;
  color:#263849;
}
@media(max-width:900px){
  .portal-menu>.nav .nav-return{
    margin-top:4px;
    text-align:center;
  }
}


/* V14.2 — tombol Kembali selalu terlihat di header, di luar menu lipat. */
.topbar-actions{
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:8px;
  margin-left:auto;
  min-width:0;
  flex:0 0 auto;
}
.topbar-return{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:42px;
  padding:9px 14px;
  border-radius:11px;
  white-space:nowrap;
  background:#fff;
  color:var(--navy);
  border:1px solid rgba(255,255,255,.78);
  box-shadow:0 6px 16px rgba(0,0,0,.14);
  font-weight:850;
  line-height:1;
}
.topbar-return:hover,.topbar-return:focus-visible{
  background:#f0bd35;
  color:#263849;
}
.topbar-actions .portal-menu{margin-left:0}
@media(max-width:900px){
  .topbar-inner{gap:10px}
  .topbar-actions{gap:6px}
}
@media(max-width:620px){
  .topbar-inner{gap:7px}
  .brand{flex:1 1 auto;min-width:0;gap:8px}
  .brand-logo{flex:0 0 auto}
  .topbar-actions{gap:5px}
  .topbar-return{min-height:40px;padding:8px 10px;font-size:.82rem}
  .menu-btn{min-height:40px;padding:8px 10px;font-size:.82rem}
}
@media(max-width:390px){
  .topbar-return,.menu-btn{padding-inline:8px;font-size:.78rem}
}

.login-links{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:14px}
.login-main-return{font-weight:800;color:var(--navy);text-decoration:underline;text-underline-offset:3px}
@media(max-width:420px){.login-links{align-items:flex-start;flex-direction:column}}