/* Guru Kelas Hub — tampilan "ruang kelas": krem hangat, sudut membulat, tombol seperti stiker, navigasi di atas.
   Dimuat SESUDAH app.css: mengganti token warna dan menata ulang kerangka tanpa mengubah markup halaman isi.
   Satu warna dasar diatur lewat --h (hue) dan --s (kejenuhan), jadi tema baru cukup dua angka. */

:root {
    --h: 22; --s: 90%;
    --font: "Nunito", ui-rounded, "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
    --judul: "Baloo 2", "Nunito", ui-rounded, "Segoe UI", system-ui, sans-serif;
    --paper: hsl(var(--h) calc(var(--s) * 1.1) 96.5%);
    --surface: #ffffff;
    --surface-2: hsl(var(--h) calc(var(--s) * .8) 98%);
    --line: hsl(var(--h) calc(var(--s) * .55) 88%);
    --line-strong: hsl(var(--h) calc(var(--s) * .4) 76%);
    --text: hsl(var(--h) calc(var(--s) * .4) 14%);
    --muted: hsl(var(--h) calc(var(--s) * .12) 38%);
    --primary: hsl(var(--h) var(--s) 42%);
    --primary-strong: hsl(var(--h) var(--s) 32%);
    --primary-soft: hsl(var(--h) 100% 93%);
    --ink: hsl(var(--h) calc(var(--s) * .55) 20%);
    --ink-2: hsl(var(--h) calc(var(--s) * .5) 27%);
    --ink-3: hsl(var(--h) calc(var(--s) * .45) 34%);
    --brass: #f6b01e; --brass-soft: #fff1c9;
    --fase-a: #1f86cf; --fase-a-soft: #dff0fc;
    --fase-b: #26955a; --fase-b-soft: #dcf4e5;
    --fase-c: #e0702a; --fase-c-soft: #ffe8d6;
    --danger: #d23d3d; --danger-soft: #ffe3e0;
    --ok: #1f8a54; --ok-soft: #d9f3e4;
    --warn: #9a5b00; --warn-soft: #fff0c8;
    --r-lg: 22px; --r-md: 14px; --r-sm: 10px;
    --shadow: 0 2px 0 hsl(var(--h) calc(var(--s) * .5) 88%), 0 14px 26px -18px hsl(var(--h) 60% 25% / .35);
    --tinggi-atas: 68px;
}
:root[data-tema="jeruk"] { --h: 22; --s: 90%; }
:root[data-tema="langit"] { --h: 205; --s: 85%; --primary: hsl(205 85% 38%); --primary-strong: hsl(205 88% 28%); }
:root[data-tema="daun"] { --h: 148; --s: 62%; --primary: hsl(148 62% 30%); --primary-strong: hsl(148 66% 22%); }
:root[data-tema="stroberi"] { --h: 345; --s: 78%; --primary: hsl(345 75% 44%); --primary-strong: hsl(345 78% 34%); }
:root[data-tema="anggur"] { --h: 268; --s: 60%; --primary: hsl(268 55% 46%); --primary-strong: hsl(268 58% 36%); }
:root[data-tema="kertas"] { --h: 40; --s: 22%; --primary: hsl(215 55% 36%); --primary-strong: hsl(215 58% 26%); --primary-soft: hsl(215 60% 94%); }

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --paper: hsl(var(--h) calc(var(--s) * .3) 9%); --surface: hsl(var(--h) calc(var(--s) * .28) 13%); --surface-2: hsl(var(--h) calc(var(--s) * .28) 16%);
        --line: hsl(var(--h) calc(var(--s) * .25) 22%); --line-strong: hsl(var(--h) calc(var(--s) * .25) 31%);
        --text: hsl(var(--h) 25% 92%); --muted: hsl(var(--h) 12% 68%);
        --primary: hsl(var(--h) 80% 62%); --primary-strong: hsl(var(--h) 85% 72%); --primary-soft: hsl(var(--h) calc(var(--s) * .4) 22%);
        --ink: hsl(var(--h) calc(var(--s) * .3) 14%); --brass-soft: #3b2f10; --shadow: 0 2px 0 rgba(0, 0, 0, .35);
    }
}
:root[data-theme="dark"] {
    --paper: hsl(var(--h) calc(var(--s) * .3) 9%); --surface: hsl(var(--h) calc(var(--s) * .28) 13%); --surface-2: hsl(var(--h) calc(var(--s) * .28) 16%);
    --line: hsl(var(--h) calc(var(--s) * .25) 22%); --line-strong: hsl(var(--h) calc(var(--s) * .25) 31%);
    --text: hsl(var(--h) 25% 92%); --muted: hsl(var(--h) 12% 68%);
    --primary: hsl(var(--h) 80% 62%); --primary-strong: hsl(var(--h) 85% 72%); --primary-soft: hsl(var(--h) calc(var(--s) * .4) 22%);
    --ink: hsl(var(--h) calc(var(--s) * .3) 14%); --brass-soft: #3b2f10; --shadow: 0 2px 0 rgba(0, 0, 0, .35);
}

/* ---------- Dasar ---------- */
body {
    font-family: var(--font); font-size: 15.5px; font-weight: 500; line-height: 1.6;
    background-color: var(--paper);
    background-image: radial-gradient(circle at 1px 1px, hsl(var(--h) 40% 70% / .22) 1.2px, transparent 1.4px);
    background-size: 26px 26px;
}
h1, h2, h3, h4, .brand-name, .page-head h1, .welcome h1 { font-family: var(--judul); letter-spacing: 0; }
h1, h2, h3, h4 { font-weight: 700; }
a { color: var(--primary); font-weight: 700; }
:focus-visible { outline: 3px solid var(--brass); outline-offset: 2px; border-radius: 8px; }
.app { min-height: 100vh; display: flex; flex-direction: column; }

/* ---------- Bilah atas ---------- */
.atas { position: sticky; top: 0; z-index: 60; background: var(--surface); border-bottom: 3px solid var(--primary); box-shadow: 0 8px 18px -16px rgba(0, 0, 0, .5); }
.atas-in { max-width: 1480px; margin: 0 auto; padding: 0 20px; min-height: var(--tinggi-atas); display: flex; align-items: center; gap: 18px; }
.merek { display: flex; align-items: center; gap: 11px; color: var(--text); flex: none; }
.merek:hover { text-decoration: none; }
.merek svg { width: 44px; height: 44px; flex: none; filter: drop-shadow(0 3px 0 hsl(var(--h) 60% 25% / .25)); transition: transform .25s; }
.merek:hover svg { transform: rotate(-6deg) scale(1.05); }
.merek b { display: block; font-family: var(--judul); font-size: 21px; line-height: 1; font-weight: 800; color: var(--primary); }
.merek small { display: block; font-size: 11.5px; color: var(--muted); font-weight: 700; margin-top: 3px; }
.menu-utama { display: flex; gap: 2px; flex: 1; justify-content: safe center; align-items: center; min-width: 0; flex-wrap: nowrap; overflow: visible; }
.grup { position: relative; }
.grup > summary {
    list-style: none; cursor: pointer; display: flex; align-items: center; gap: 8px; padding: 8px 13px; border-radius: 999px;
    font-weight: 800; font-size: 14px; color: var(--text); white-space: nowrap; user-select: none; border: 2px solid transparent;
}
.grup > summary::-webkit-details-marker { display: none; }
.grup > summary::after { content: ""; width: 6px; height: 6px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg) translateY(-2px); opacity: .55; transition: transform .2s; }
.grup[open] > summary::after { transform: rotate(225deg) translate(-2px, 1px); }
.grup > summary:hover { background: var(--primary-soft); }
.grup[open] > summary, .grup[data-aktif] > summary { background: var(--gw, var(--primary-soft)); border-color: var(--gc, var(--primary)); color: var(--gt, var(--primary-strong)); }
.g-ikon { width: 28px; height: 28px; border-radius: 9px; display: grid; place-items: center; background: var(--gc, var(--primary)); color: #fff; flex: none; box-shadow: 0 2px 0 rgba(0, 0, 0, .18); }
.g-ikon .ic { width: 16px; height: 16px; }
.g-panel {
    position: absolute; left: 50%; top: calc(100% + 14px); transform: translateX(-50%); width: min(600px, 92vw);
    background: var(--surface); border: 2px solid var(--gc, var(--primary)); border-radius: 22px; padding: 14px;
    box-shadow: 0 5px 0 var(--gc, var(--primary)), 0 28px 50px -20px rgba(0, 0, 0, .45); animation: muncul .16s ease-out;
}
.g-panel::before { content: ""; position: absolute; top: -10px; left: 50%; width: 16px; height: 16px; background: var(--surface); border-left: 2px solid var(--gc); border-top: 2px solid var(--gc); transform: translateX(-50%) rotate(45deg); }
@keyframes muncul { from { opacity: 0; transform: translate(-50%, -6px); } to { opacity: 1; transform: translate(-50%, 0); } }
.g-judul { font-family: var(--judul); font-weight: 800; font-size: 13px; letter-spacing: .06em; text-transform: uppercase; color: var(--gt, var(--muted)); padding: 2px 8px 10px; }
.g-kisi { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px; }
.grup[data-g="0"] .g-panel { width: 310px; } .grup[data-g="0"] .g-kisi { grid-template-columns: minmax(0, 1fr); }
.grup[data-g="5"] .g-panel, .grup[data-g="6"] .g-panel { left: auto; right: -30px; transform: none; animation-name: muncul-kanan; }
.grup[data-g="5"] .g-panel::before, .grup[data-g="6"] .g-panel::before { left: auto; right: 70px; transform: rotate(45deg); }
@keyframes muncul-kanan { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
.g-item { display: flex; align-items: center; gap: 11px; padding: 8px 10px; border-radius: 14px; color: var(--text); font-weight: 700; font-size: 14px; line-height: 1.25; }
.g-item:hover { background: var(--gw, var(--primary-soft)); text-decoration: none; }
.g-item[aria-current="page"] { background: var(--gc, var(--primary)); color: #fff; }
.g-item[aria-current="page"] .i-ubin { background: rgba(255, 255, 255, .25); color: #fff; }
.i-ubin { width: 34px; height: 34px; border-radius: 11px; display: grid; place-items: center; background: var(--gw, var(--primary-soft)); color: var(--gt, var(--primary-strong)); flex: none; }
.i-ubin .ic { width: 18px; height: 18px; }
/* warna per kelompok menu */
.grup[data-g="0"] { --gc: #f08a24; --gw: #fff0dd; --gt: #a24f00; }
.grup[data-g="1"] { --gc: #1f86cf; --gw: #e0f1fc; --gt: #0d5a94; }
.grup[data-g="2"] { --gc: #2fa463; --gw: #ddf5e7; --gt: #166a3d; }
.grup[data-g="3"] { --gc: #e5588a; --gw: #ffe3ee; --gt: #a3235a; }
.grup[data-g="4"] { --gc: #8a5bd6; --gw: #eee5fc; --gt: #55309b; }
.grup[data-g="5"] { --gc: #14a3a3; --gw: #d9f4f4; --gt: #0a6666; }
.grup[data-g="6"] { --gc: #6b7a8c; --gw: #e8edf2; --gt: #3c4856; }
:root[data-theme="dark"] .grup, :root:not([data-theme="light"]) .grup { --gw-gelap: 1; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .grup { --gw: hsl(0 0% 100% / .08); --gt: var(--text); } }
:root[data-theme="dark"] .grup { --gw: hsl(0 0% 100% / .08); --gt: var(--text); }

.atas-kanan { margin-left: 8px; display: flex; align-items: center; gap: 10px; flex: none; }
.chip-guru { text-align: right; line-height: 1.25; font-size: 12.5px; color: var(--muted); font-weight: 700; max-width: 220px; }
.chip-guru b { display: block; color: var(--text); font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--brass); color: #5b3b00; display: grid; place-items: center; font-family: var(--judul); font-weight: 800; font-size: 18px; box-shadow: 0 3px 0 rgba(0, 0, 0, .18); flex: none; }
.mode-cepat { display: inline-flex; background: var(--surface-2); border: 2px solid var(--line); border-radius: 999px; padding: 2px; }
.mode-cepat button { border: 0; background: transparent; color: var(--muted); width: 28px; height: 28px; border-radius: 50%; cursor: pointer; font-weight: 800; }
.mode-cepat button[aria-current="true"] { background: var(--primary); color: #fff; }
.keluar { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; padding: 7px 12px; border-radius: 999px; border: 2px solid var(--line); color: var(--muted); }
.keluar:hover { border-color: var(--danger); color: var(--danger); text-decoration: none; }
.burger { display: none; }

/* ---------- Bilah judul halaman ---------- */
.halaman-bar { max-width: 1320px; width: 100%; margin: 0 auto; padding: 22px 20px 0; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.remah { display: inline-flex; align-items: center; gap: 8px; padding: 5px 12px 5px 6px; border-radius: 999px; background: var(--gw, var(--primary-soft)); color: var(--gt, var(--primary-strong)); font-weight: 800; font-size: 13px; border: 2px solid var(--gc, var(--primary)); }
.remah .g-ikon { width: 24px; height: 24px; border-radius: 50%; }
.remah .g-ikon .ic { width: 13px; height: 13px; }
.konteks { margin-left: auto; font-size: 13px; color: var(--muted); font-weight: 700; display: flex; gap: 8px; flex-wrap: wrap; }
.konteks span { background: var(--surface); border: 2px solid var(--line); padding: 3px 11px; border-radius: 999px; }
.content { max-width: 1320px; margin: 0 auto; padding: 18px 20px 72px; width: 100%; flex: 1; }
.pengaki { text-align: center; color: var(--muted); font-size: 12.5px; padding: 0 20px 28px; font-weight: 700; }

/* ---------- Kepala halaman ---------- */
.page-head h1 { font-size: 32px; font-weight: 800; line-height: 1.1; position: relative; display: inline-block; }
.page-head h1::after { content: ""; display: block; height: 7px; margin-top: 3px; border-radius: 99px; background: linear-gradient(90deg, var(--brass), var(--brass) 38%, transparent 38%); opacity: .9; }
.page-head p { font-weight: 600; }

/* ---------- Tombol: seperti stiker timbul ---------- */
.btn {
    font-family: var(--font); font-weight: 800; border-radius: 999px; padding: 9px 18px; border: 2px solid var(--line-strong); background: var(--surface);
    box-shadow: 0 3px 0 var(--line-strong); transition: transform .08s, box-shadow .08s, background .15s; position: relative; top: 0;
}
.btn:hover { background: var(--primary-soft); border-color: var(--primary); color: var(--primary-strong); box-shadow: 0 3px 0 var(--primary); }
.btn:active { transform: translateY(3px); box-shadow: 0 0 0 transparent; }
.btn-primary { background: var(--primary); border-color: var(--primary-strong); color: #fff; box-shadow: 0 4px 0 var(--primary-strong); }
.btn-primary:hover { background: var(--primary); border-color: var(--primary-strong); color: #fff; filter: brightness(1.07); box-shadow: 0 4px 0 var(--primary-strong); }
:root[data-theme="dark"] .btn-primary, :root[data-theme="dark"] .btn-primary:hover { color: #1b1206; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .btn-primary, :root:not([data-theme="light"]) .btn-primary:hover { color: #1b1206; } }
.btn-quiet { box-shadow: none; border-color: transparent; background: transparent; }
.btn-quiet:hover { box-shadow: none; }
.btn-danger { color: var(--danger); border-color: var(--danger); box-shadow: 0 3px 0 color-mix(in srgb, var(--danger) 60%, transparent); }
.btn-sm { padding: 5px 13px; font-size: 13px; box-shadow: 0 2px 0 var(--line-strong); }
.btn-sm:active { transform: translateY(2px); }

/* ---------- Panel & kartu ---------- */
.panel { border: 2px solid var(--line); border-radius: var(--r-lg); background: var(--surface); box-shadow: var(--shadow); overflow: clip; }
.panel-head { background: linear-gradient(180deg, var(--surface-2), var(--surface)); border-bottom: 2px dashed var(--line); padding: 14px 22px; }
.panel-head h2, .panel-head h3 { font-family: var(--judul); font-size: 18px; font-weight: 700; display: flex; align-items: center; gap: 9px; }
.panel-head h2::before, .panel-head h3::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--brass); box-shadow: 0 0 0 3px var(--brass-soft); flex: none; }
.form-foot, .sticky-foot { background: var(--surface-2); border-top: 2px dashed var(--line); }

/* ---------- Formulir ---------- */
.input, .select, .textarea { border: 2px solid var(--line-strong); border-radius: var(--r-md); background: var(--surface); font-family: var(--font); font-weight: 600; padding: 10px 14px; }
.input:focus, .select:focus, .textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 4px var(--primary-soft); }
.field > label, .label { font-weight: 800; font-size: 13.5px; }
.check-pill span { border: 2px solid var(--line-strong); font-weight: 700; }
.check-pill input:checked + span { background: var(--primary); border-color: var(--primary-strong); color: #fff; }
.form-section-title .step { background: var(--brass); color: #5b3b00; font-family: var(--judul); width: 28px; height: 28px; font-size: 14px; }

/* ---------- Tabel ---------- */
.tbl th { background: var(--primary-soft); color: var(--primary-strong); font-size: 12.5px; font-weight: 800; letter-spacing: .02em; border-bottom: 2px solid var(--line-strong); }
.tbl td { border-bottom: 1px dashed var(--line); }
.tbl tbody tr:nth-child(even) td { background: color-mix(in srgb, var(--surface-2) 70%, transparent); }
.tbl tbody tr:hover td { background: var(--brass-soft); }
.tbl-detail th { background: var(--primary-soft); }
.badge { font-weight: 800; border-width: 2px; }
.fase { font-weight: 800; border: 2px solid color-mix(in srgb, var(--c) 30%, transparent); }
.alert { border-radius: var(--r-md); border-width: 2px; font-weight: 700; }
.alert-ok { border-color: color-mix(in srgb, var(--ok) 35%, transparent); }
.alert-err { border-color: color-mix(in srgb, var(--danger) 35%, transparent); }
.tabs { border-width: 2px; border-radius: 999px; }
.tabs a { border-radius: 999px; font-weight: 800; }
.tabs a[aria-current="page"] { background: var(--primary); color: #fff; }
.menu-ekspor .menu-isi { border: 2px solid var(--line-strong); border-radius: 18px; box-shadow: 0 4px 0 var(--line-strong), 0 20px 40px -18px rgba(0, 0, 0, .4); }
.menu-ekspor .menu-isi a { border-radius: 12px; font-weight: 800; }
.menu-ekspor .menu-isi a:hover { background: var(--primary-soft); }
.att span { border-width: 2px; border-radius: 12px; font-weight: 800; }
.score { border-radius: 12px; }
.stat { border-width: 2px; border-radius: 16px; background: var(--surface); }
.stat .v { font-family: var(--judul); }

/* ---------- Beranda ---------- */
.welcome {
    background: linear-gradient(135deg, hsl(var(--h) 95% 55%), hsl(calc(var(--h) + 24) 95% 52%)); color: #fff; border-radius: 28px; padding: 30px 34px;
    border: 3px solid rgba(255, 255, 255, .55); box-shadow: 0 6px 0 var(--primary-strong), 0 28px 40px -26px hsl(var(--h) 80% 30% / .7); isolation: isolate;
}
:root[data-tema="kertas"] .welcome { background: linear-gradient(135deg, hsl(215 55% 40%), hsl(215 60% 30%)); }
.welcome::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: .5;
    background:
        radial-gradient(circle at 92% 18%, #ffe27a 0 38px, transparent 39px),
        radial-gradient(circle at 92% 18%, rgba(255, 226, 122, .35) 0 62px, transparent 63px),
        radial-gradient(ellipse 70px 22px at 78% 72%, rgba(255, 255, 255, .5) 0 100%, transparent 101%),
        radial-gradient(ellipse 54px 18px at 86% 82%, rgba(255, 255, 255, .4) 0 100%, transparent 101%); }
.welcome::after { content: "✏️"; position: absolute; right: 26px; bottom: 6px; left: auto; top: auto; width: auto; height: auto; background: none; font-size: 58px; opacity: .9; transform: rotate(-14deg); filter: drop-shadow(0 4px 0 rgba(0, 0, 0, .15)); }
.welcome .salam { color: #fff4c4; font-weight: 800; font-size: 15px; }
.welcome h1 { color: #fff; font-size: 38px; font-weight: 800; text-shadow: 0 3px 0 rgba(0, 0, 0, .15); }
.welcome p { color: rgba(255, 255, 255, .92); font-weight: 700; }
.dates .masehi { color: #fff; font-weight: 800; background: rgba(0, 0, 0, .18); padding: 6px 14px; border-radius: 999px; display: inline-block; }
.quick a { background: #fff; color: var(--primary-strong); border: 0; border-radius: 999px; font-weight: 800; box-shadow: 0 3px 0 rgba(0, 0, 0, .2); padding: 9px 16px; }
.quick a:hover { background: var(--brass-soft); transform: translateY(-1px); }
.quick a:active { transform: translateY(3px); box-shadow: none; }
.quick a .ic { color: var(--primary); }

.class-tile { border: 2px solid var(--line); border-radius: 22px; padding: 18px 18px 16px; background: var(--surface); box-shadow: var(--shadow); transition: transform .15s; }
.class-tile::before { left: 0; right: 0; top: 0; bottom: auto; width: auto; height: 9px; }
.class-tile:hover { transform: translateY(-3px) rotate(-.4deg); border-color: var(--c); }
.class-tile .nm { font-family: var(--judul); font-size: 22px; }
.class-tile .fs { background: color-mix(in srgb, var(--c) 14%, transparent); padding: 1px 10px; border-radius: 999px; }
.counts a { border-color: var(--line); }
.counts .v { font-family: var(--judul); font-size: 30px; color: var(--primary); }
.todo .ic { color: var(--brass); }

/* kartu jadwal hari ini */
.jadwal-hari { display: grid; gap: 12px; }
.jd { display: grid; grid-template-columns: 74px minmax(0, 1fr) auto; gap: 14px; align-items: center; background: var(--surface); border: 2px solid var(--line); border-radius: 20px; padding: 12px 16px 12px 12px; box-shadow: var(--shadow); position: relative; }
.jd-jam { display: grid; place-items: center; text-align: center; border-radius: 16px; padding: 8px 4px; background: var(--primary); color: #fff; font-family: var(--judul); line-height: 1.05; box-shadow: 0 3px 0 var(--primary-strong); }
.jd-jam small { display: block; font-family: var(--font); font-size: 10.5px; font-weight: 800; opacity: .9; }
.jd-jam b { font-size: 22px; }
.jd:nth-child(4n+2) .jd-jam { background: #1f86cf; box-shadow: 0 3px 0 #0d5a94; }
.jd:nth-child(4n+3) .jd-jam { background: #2fa463; box-shadow: 0 3px 0 #166a3d; }
.jd:nth-child(4n+4) .jd-jam { background: #8a5bd6; box-shadow: 0 3px 0 #55309b; }
.jd-isi b { display: block; font-family: var(--judul); font-size: 18px; line-height: 1.2; }
.jd-isi span { font-size: 13.5px; color: var(--muted); font-weight: 700; }

/* ---------- Masuk, daftar, pulihkan ---------- */
.login-wrap { background:
    radial-gradient(circle at 12% 18%, rgba(255, 226, 122, .9) 0 70px, transparent 71px),
    radial-gradient(ellipse 120px 38px at 80% 22%, rgba(255, 255, 255, .55) 0 100%, transparent 101%),
    radial-gradient(ellipse 90px 30px at 72% 32%, rgba(255, 255, 255, .4) 0 100%, transparent 101%),
    linear-gradient(160deg, hsl(var(--h) 95% 62%), hsl(calc(var(--h) + 30) 90% 52%)); }
.login-card { max-width: 420px; border-radius: 30px; padding: 32px; border: 3px solid #fff; box-shadow: 0 8px 0 rgba(0, 0, 0, .18), 0 40px 60px -30px rgba(0, 0, 0, .5); }
.login-card .merek-besar { display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center; }
.login-card .merek-besar svg { width: 72px; height: 72px; filter: drop-shadow(0 4px 0 hsl(var(--h) 60% 25% / .3)); }
.login-card .merek-besar b { font-family: var(--judul); font-size: 28px; color: var(--primary); line-height: 1; font-weight: 800; }
.login-card .merek-besar span { color: var(--muted); font-weight: 700; font-size: 14px; }

/* ---------- Layar kecil ---------- */
@media (max-width: 1900px) { .chip-guru { display: none; } }
@media (max-width: 1700px) { .merek small { display: none; } }
@media (max-width: 1360px) { .grup > summary { padding: 8px 9px; font-size: 13.5px; gap: 5px; } .atas-kanan .mode-cepat { display: none; } }
@media (max-width: 1240px) { .grup > summary { padding: 7px 7px; font-size: 13px; } .merek b { font-size: 18px; } .atas-in { gap: 10px; } }
/* ikon kelompok hanya di panel dan lencana halaman; di tab atas disembunyikan agar tidak berdesakan */
.menu-utama > .grup > summary .g-ikon { display: none; }
@media (max-width: 1120px) {
    .atas-in { padding: 0 14px; min-height: 60px; gap: 10px; }
    .burger { display: inline-flex; margin-left: auto; }
    .atas-kanan { display: none; }
    .menu-utama {
        position: fixed; inset: 63px 0 0 0; background: var(--paper); flex-direction: column; align-items: stretch; justify-content: flex-start; gap: 10px;
        padding: 16px 14px 90px; overflow-y: auto; display: none; z-index: 70;
    }
    body.nav-open .menu-utama { display: flex; }
    body.nav-open { overflow: hidden; }
    .grup { background: var(--surface); border: 2px solid var(--line); border-radius: 20px; }
    .grup > summary { padding: 12px 14px; font-size: 15px; }
    .menu-utama > .grup > summary .g-ikon { display: grid; }
    .grup > summary::after { margin-left: auto; }
    .grup[data-g] .g-panel { left: auto; right: auto; }
    .g-panel { position: static; transform: none; width: auto; max-width: none; min-width: 0; border: 0; box-shadow: none; padding: 0 8px 10px; animation: none; background: transparent; }
    .g-panel::before { display: none; }
    .g-judul { display: none; }
    .g-kisi, .grup[data-g="0"] .g-kisi { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .grup[data-g] .g-panel { width: auto; }
    .menu-sheet-foot { display: flex !important; }
    .halaman-bar { padding: 14px 14px 0; }
    .konteks { margin-left: 0; }
    .content { padding: 14px 14px 60px; }
    .page-head h1 { font-size: 26px; }
    .welcome { padding: 24px 20px 56px; }
    .welcome h1 { font-size: 30px; }
    .jd { grid-template-columns: 60px minmax(0, 1fr); }
    .jd > :last-child { grid-column: 1 / -1; }
}
@media (max-width: 520px) { .g-kisi { grid-template-columns: minmax(0, 1fr); } .merek b { font-size: 19px; } }
.menu-sheet-foot { display: none; gap: 8px; align-items: center; justify-content: space-between; flex-wrap: wrap; padding: 6px 4px; }
@media print { .atas, .halaman-bar, .pengaki { display: none !important; } body { background: #fff; } }
@media (prefers-reduced-motion: reduce) { .g-panel, .btn, .class-tile, .merek svg { animation: none !important; transition: none !important; } }
