:root, [data-tema="gelap"] {
  --bg: #0f0c1d; --bg2: #180f33; --bg3: #241a4a; --garis: #3a2c63;
  --teks: #ece9f7; --redup: #9d95c2; --aksen: #8b5cf6; --aksen2: #7c3aed;
  --bahaya: #f0506e; --ok: #34d399; --kuning: #f5b942; --emas: #e3b341;
  --grad-aksen: linear-gradient(135deg, #8b5cf6 0%, #6d28d9 100%);
  --grad-sisi: linear-gradient(180deg, #1b1140 0%, #140d2c 100%);
  --bayang: 0 8px 24px rgba(0, 0, 0, .35);
}
[data-tema="terang"] {
  --bg: #f5f3fb; --bg2: #ffffff; --bg3: #efeafc; --garis: #ded4f2;
  --teks: #1d1730; --redup: #6b6488; --aksen: #6d28d9; --aksen2: #5b21b6;
  --bahaya: #d92d4a; --ok: #149c74; --kuning: #b7791f; --emas: #a67c00;
  --grad-aksen: linear-gradient(135deg, #7c3aed 0%, #5b21b6 100%);
  --grad-sisi: linear-gradient(180deg, #ffffff 0%, #f1ecfc 100%);
  --bayang: 0 8px 24px rgba(80, 60, 140, .12);
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--teks); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
body { background-image: radial-gradient(1200px 600px at 15% -10%, color-mix(in srgb, var(--aksen) 14%, transparent), transparent 60%); background-attachment: fixed; }
[hidden] { display: none !important; }
a { color: var(--aksen); }
h1 { font-size: 1.4rem; margin: 0 0 .5rem; }
h3 { margin: 0 0 .6rem; font-size: 1.05rem; }
.redup { color: var(--redup); }
.kecil { font-size: .82rem; }
.tersembunyi { display: none; }
code { background: var(--bg3); padding: 0 .3em; border-radius: 4px; word-break: break-all; }

input, select, textarea, button {
  font: inherit; color: inherit; background: var(--bg3); border: 1px solid var(--garis);
  border-radius: 8px; padding: .5rem .7rem; min-height: 38px;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--aksen); outline-offset: -1px; }
textarea { width: 100%; resize: vertical; font-family: ui-monospace, Consolas, monospace; }
label { display: block; margin: .4rem 0; color: var(--redup); font-size: .9rem; }
label > input, label > select, label > textarea { display: block; width: 100%; margin-top: .25rem; color: var(--teks); }
label.cek { display: inline-flex; gap: .4rem; align-items: center; color: var(--teks); }
label.cek > input { width: auto; min-height: 0; margin: 0; }
button { background: var(--grad-aksen); border-color: transparent; color: #fff; cursor: pointer; white-space: nowrap; box-shadow: var(--bayang); }
button:hover { filter: brightness(1.08); }
button:disabled { opacity: .5; cursor: wait; }
button.sekunder { background: var(--bg3); border-color: var(--garis); color: var(--teks); box-shadow: none; }
button.sekunder:hover { border-color: var(--aksen); }
button.bahaya { background: transparent; border-color: var(--bahaya); color: var(--bahaya); }
button.bahaya:hover { background: var(--bahaya); color: #fff; }
button.kecil { min-height: 30px; padding: .2rem .55rem; font-size: .82rem; }
button.aktif { background: var(--aksen); border-color: var(--aksen); color: #fff; }
/* Kolom sandi + tombol mata (tampilkan/sembunyikan) */
.lapangan-sandi { display: flex; gap: .35rem; align-items: center; }
.lapangan-sandi > input { flex: 1; min-width: 0; }
button.mata { background: var(--bg3); border-color: var(--garis); color: var(--teks); box-shadow: none; flex-shrink: 0; }
button.mata:hover { border-color: var(--aksen); }

.tengah { min-height: 100vh; display: grid; place-items: center; padding: 1rem; }
.kartu { background: var(--bg2); border: 1px solid var(--garis); border-radius: 14px; padding: 1rem; margin-bottom: 1rem; box-shadow: var(--bayang); }
.login { width: min(380px, 100%); display: flex; flex-direction: column; gap: .3rem; }
.login button[type=submit] { margin-top: .5rem; }
.galat-teks { color: var(--bahaya); min-height: 1.2em; margin: .2rem 0; font-size: .9rem; }
.peringatan-teks { color: var(--kuning); font-size: .9rem; }
button.link { background: none; border: none; color: var(--aksen); text-decoration: underline; cursor: pointer; padding: .3rem 0; font-size: .9rem; }
.kode-cadangan { display: block; font-family: ui-monospace, Consolas, monospace; font-size: 1.05rem; letter-spacing: .08em; background: var(--bg2); padding: .35rem .6rem; margin: .25rem 0; border-radius: 6px; }
.kode-cadangan-daftar { max-height: 40vh; }
.otp { font-family: ui-monospace, Consolas, monospace; font-size: 1.1rem; letter-spacing: .12em; color: var(--ok); font-weight: 600; }
.otp-besar { font-family: ui-monospace, Consolas, monospace; font-size: 2.2rem; letter-spacing: .15em; color: var(--ok); font-weight: 700; }
.otp-blok { display: flex; flex-direction: column; gap: .2rem; margin-bottom: .8rem; padding: .6rem .8rem; background: var(--bg2); border: 1px solid var(--garis); border-radius: 8px; }
.otp-area { display: flex; align-items: center; min-width: 5.5em; justify-content: flex-end; }
.badge { font-size: .72rem; background: var(--bg3); border: 1px solid var(--garis); padding: .1rem .4rem; border-radius: 5px; margin-left: .4rem; vertical-align: middle; }
.grup-server { display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; margin: .4rem 0; }
.grup-kartu { background: var(--bg3); border: 1px solid var(--garis); border-radius: 10px; padding: .6rem .7rem; }
.cari-email { flex: 1; min-width: 160px; }
@media (max-width: 560px) { .grup-server { grid-template-columns: 1fr; } }
.pasangan { display: grid; grid-template-columns: 1fr 1.5fr; gap: .4rem; margin: .35rem 0; }
.pasangan-statis { display: grid; grid-template-columns: 1fr 1.5fr; gap: .4rem; margin: .35rem 0; }
.lapangan-dinamis { margin-bottom: .4rem; }
textarea.editor-kode { font-family: ui-monospace, 'Cascadia Code', Consolas, monospace; font-size: .85rem; line-height: 1.5; tab-size: 4; }

.app-layout { display: flex; min-height: 100vh; }
.sidebar { width: 220px; flex-shrink: 0; display: flex; flex-direction: column; gap: .4rem;
  padding: .9rem .8rem; background: var(--grad-sisi); border-right: 1px solid var(--garis);
  position: sticky; top: 0; height: 100vh; overflow-y: auto; box-shadow: var(--bayang); }
.sidebar .brand { font-size: 1.08rem; padding: 0 .3rem .6rem; border-bottom: 1px solid var(--garis); margin-bottom: .4rem;
  background: linear-gradient(90deg, var(--emas), var(--aksen)); -webkit-background-clip: text; background-clip: text; color: transparent; font-weight: 700; }
.sidebar .brand { display: flex; align-items: center; gap: .5rem; }
.sidebar .brand .logo { width: 28px; height: 28px; flex-shrink: 0; filter: drop-shadow(0 2px 6px rgba(0, 0, 0, .35)); }
.logo-login { width: 64px; height: 64px; align-self: center; margin-bottom: .3rem; filter: drop-shadow(0 6px 16px rgba(109, 40, 217, .45)); }
.login h1 { text-align: center; }
.login > p.redup { text-align: center; }
.tab-utama { display: flex; flex-direction: column; gap: .2rem; flex: 1; }
.tab-utama button { background: transparent; border-color: transparent; color: var(--teks); text-align: left; justify-content: flex-start; box-shadow: none; border-left: 3px solid transparent; }
.tab-utama button:hover { background: color-mix(in srgb, var(--aksen) 12%, transparent); }
.tab-utama button.aktif { background: var(--bg3); border-color: var(--garis); border-left-color: var(--emas); color: #fff; }
.sidebar .akun { flex-direction: column; align-items: stretch; gap: .3rem; border-top: 1px solid var(--garis); padding-top: .5rem; }
.sidebar .akun .kecil { text-align: center; }
#isi { padding: 1rem; max-width: 1400px; margin: 0 auto; flex: 1; min-width: 0; }

.bilah { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; margin-bottom: .7rem; }
.bilah input[type=search] { flex: 1; min-width: 180px; }
.cari-bilah { align-items: center; margin-bottom: .5rem; }
.cari-sheet { flex: 1 1 220px; max-width: 360px; }
.tab-sheet { display: flex; gap: .3rem; overflow-x: auto; margin-bottom: .7rem; padding-bottom: .2rem; }
.bilah-rumus { display: flex; gap: .4rem; margin-bottom: .5rem; }
.bilah-rumus .ref { min-width: 56px; display: grid; place-items: center; background: var(--bg3); border: 1px solid var(--garis); border-radius: 8px; font-weight: 600; }
.bilah-rumus input { flex: 1; font-family: ui-monospace, Consolas, monospace; }

.grid-wadah { overflow: auto; max-height: 68vh; border: 1px solid var(--garis); border-radius: 8px; }
.grid { border-collapse: collapse; }
.grid th { position: sticky; top: 0; background: var(--bg3); color: var(--redup); font-weight: 500; font-size: .8rem;
  border: 1px solid var(--garis); padding: 0 .4rem; min-width: 34px; z-index: 1; }
.grid tbody th { position: sticky; left: 0; z-index: 1; }
.grid th.sudut { left: 0; z-index: 2; }
.grid td { border: 1px solid var(--garis); padding: 0; }
.sel { width: 110px; min-height: 30px; height: 30px; border: 0; border-radius: 0; background: var(--bg2); padding: 0 .35rem; font-size: .88rem; }
.sel:focus { outline: 2px solid var(--aksen); position: relative; z-index: 1; }
.sel.angka { text-align: right; }
.sel.rumus { color: var(--ok); }
.sel.galat { color: var(--bahaya); }
/* Sel yang diubah tapi BELUM disimpan */
.sel.belum { box-shadow: inset 3px 0 0 var(--kuning); background: color-mix(in srgb, var(--kuning) 8%, var(--bg2)); }
.tombol-simpan:disabled { opacity: .55; cursor: default; filter: none; }
.tombol-simpan.ada-ubah { background: linear-gradient(135deg, #f5b942 0%, #d97706 100%); color: #1d1300; font-weight: 700; }
/* Pilihan banyak sel (Shift + panah / tarik mouse) */
.sel.terpilih { background: color-mix(in srgb, var(--aksen) 26%, var(--bg2)); }
/* Kolom Status: pilihan PAKAI / CADANGAN */
.sel.opsi { cursor: pointer; font-weight: 600; text-align: left; }
.sel.opsi::placeholder { color: var(--redup); }
.sel.opsi-pakai { color: var(--ok); background: color-mix(in srgb, var(--ok) 14%, var(--bg2)); }
.sel.opsi-cadangan { color: var(--kuning); background: color-mix(in srgb, var(--kuning) 10%, var(--bg2)); }
.sel.opsi-blok { color: var(--bahaya); background: color-mix(in srgb, var(--bahaya) 14%, var(--bg2)); }
.sel.opsi.terpilih { background: color-mix(in srgb, var(--aksen) 26%, var(--bg2)); }
.menu-opsi { position: absolute; z-index: 50; display: flex; flex-direction: column; gap: .3rem; padding: .4rem;
  background: var(--bg2); border: 1px solid var(--garis); border-radius: 10px; box-shadow: var(--bayang); min-width: 150px; }
.menu-opsi button { min-height: 32px; padding: .3rem .6rem; text-align: left; box-shadow: none; }
.menu-opsi .opsi-pakai { background: color-mix(in srgb, var(--ok) 22%, var(--bg3)); color: var(--teks); }
.menu-opsi .opsi-cadangan { background: color-mix(in srgb, var(--kuning) 18%, var(--bg3)); color: var(--teks); }
.menu-opsi .opsi-blok { background: color-mix(in srgb, var(--bahaya) 20%, var(--bg3)); color: var(--teks); }

/* ── Tab File ─────────────────────────────────────────────────────────── */
.panel { animation: muncul .25s ease-out; }
@keyframes muncul { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .panel { animation: none; } }

.ringkas { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: .8rem; }
.ringkas-kotak { flex: 1 1 130px; min-width: 0; background: var(--bg2); border: 1px solid var(--garis); border-radius: 12px; padding: .65rem .85rem;
  display: flex; flex-direction: column; justify-content: center; gap: .15rem; box-shadow: var(--bayang); }
.ringkas-kotak.lebar { flex: 3 1 260px; }
.ringkas-angka { font-size: 1.35rem; font-weight: 700; background: linear-gradient(90deg, var(--emas), var(--aksen));
  -webkit-background-clip: text; background-clip: text; color: transparent; }
.ringkas-baris { display: flex; justify-content: space-between; gap: .5rem; flex-wrap: wrap; margin-bottom: .35rem; }
.kuota { height: 10px; background: var(--bg3); border-radius: 99px; overflow: hidden; border: 1px solid var(--garis); }
.kuota > span { display: block; height: 100%; background: linear-gradient(90deg, var(--ok), var(--aksen)); border-radius: 99px; transition: width .6s ease; }
.kuota.waspada > span { background: linear-gradient(90deg, var(--kuning), var(--emas)); }
.kuota.kritis > span { background: var(--bahaya); }

.remah { display: flex; flex-wrap: wrap; align-items: center; gap: .35rem; margin-bottom: .6rem; font-size: .92rem; }
.remah a { text-decoration: none; padding: .15rem .45rem; border-radius: 6px; }
.remah a:hover { background: var(--bg3); }
.remah .pemisah { color: var(--redup); }

.zona-unggah { display: flex; flex-wrap: wrap; gap: .6rem .9rem; align-items: center; padding: .9rem 1rem; margin-bottom: .8rem;
  border: 2px dashed var(--garis); border-radius: 14px; background: color-mix(in srgb, var(--bg2) 70%, transparent); transition: border-color .2s, background .2s; }
.zona-ikon { font-size: 2rem; line-height: 1; }
.zona-teks { flex: 1 1 240px; display: flex; flex-direction: column; gap: .15rem; min-width: 0; }
.zona-aksi { flex: 0 1 auto; display: flex; gap: .45rem; flex-wrap: wrap; align-items: center; }
.panel.seret-aktif .zona-unggah, .zona-unggah.di-atas { border-color: var(--aksen); background: color-mix(in srgb, var(--aksen) 14%, var(--bg2)); }
.panel.seret-aktif { outline: 2px dashed color-mix(in srgb, var(--aksen) 55%, transparent); outline-offset: -6px; border-radius: 14px; }

.antrean { display: flex; flex-direction: column; gap: .45rem; margin-bottom: .6rem; }
.antrean:empty { display: none; }
.progres { display: flex; gap: .7rem; align-items: center; padding: .55rem .75rem; background: var(--bg2); border: 1px solid var(--aksen);
  border-radius: 12px; box-shadow: var(--bayang); }
.progres-tengah { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: .3rem; }
.progres-judul { display: flex; justify-content: space-between; gap: .6rem; flex-wrap: wrap; }
.progres-judul b { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.batang { height: 7px; background: var(--bg3); border-radius: 99px; overflow: hidden; }
.batang .isi { display: block; height: 100%; width: 0; background: var(--grad-aksen); border-radius: 99px; transition: width .25s linear; }

.daftar-file { display: flex; flex-direction: column; gap: .4rem; }
.baris-file { display: flex; gap: .7rem; align-items: center; justify-content: space-between; padding: .55rem .75rem;
  background: var(--bg2); border: 1px solid var(--garis); border-radius: 12px; transition: border-color .15s, transform .15s; }
.baris-file:hover { border-color: color-mix(in srgb, var(--aksen) 60%, var(--garis)); transform: translateY(-1px); }
.baris-file .nama { cursor: pointer; min-width: 0; overflow-wrap: anywhere; flex: 1; }
.baris-file.folder { cursor: pointer; }
.ikon-file { font-size: 1.55rem; line-height: 1; width: 2.2rem; text-align: center; flex-shrink: 0; cursor: pointer; }
.meta { display: flex; flex-wrap: wrap; gap: .25rem .7rem; margin-top: .1rem; }
.kosong { text-align: center; padding: 2.2rem 1rem; border: 1px dashed var(--garis); border-radius: 14px; }
.kosong-ikon { font-size: 2.6rem; }
.kosong p { margin: .3rem 0; }
.pratinjau { display: flex; flex-direction: column; gap: .5rem; align-items: center; }
.pratinjau-media { max-width: 100%; max-height: 65vh; border-radius: 10px; }
.pratinjau-teks { width: 100%; max-height: 60vh; overflow: auto; margin: 0; padding: .7rem; background: var(--bg3); border-radius: 8px;
  font: .82rem/1.5 ui-monospace, Consolas, monospace; white-space: pre-wrap; overflow-wrap: anywhere; }
.tabel tr.redup td { color: var(--redup); }
.aksi { display: flex; gap: .3rem; flex-wrap: wrap; justify-content: flex-end; }
.pilih-anggota { display: flex; flex-direction: column; gap: .3rem; max-height: 240px; overflow: auto; }

.tabel { width: 100%; border-collapse: collapse; font-size: .88rem; }
.tabel th, .tabel td { text-align: left; padding: .4rem .5rem; border-bottom: 1px solid var(--garis); vertical-align: top; }
.tabel tr.peringatan td { color: var(--kuning); }
.tabel code { white-space: nowrap; word-break: normal; }

/* ── Kotak OTP ─────────────────────────────────────────────────────────── */
.otp-daftar { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: .7rem; }
.otp-kartu { background: var(--bg2); border: 1px solid var(--garis); border-radius: 14px; padding: .8rem .9rem; box-shadow: var(--bayang);
  display: flex; flex-direction: column; gap: .4rem; transition: border-color .3s; }
.otp-kartu.baru { border-color: var(--ok); box-shadow: 0 0 0 1px var(--ok), var(--bayang); }
.otp-kepala { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; }
.otp-sumber { font-size: .78rem; text-transform: capitalize; background: var(--bg3); border: 1px solid var(--garis); padding: .1rem .45rem; border-radius: 99px; }
.otp-sisa { margin-left: auto; }
.otp-kode { font: 700 2.3rem/1.1 ui-monospace, Consolas, monospace; letter-spacing: .14em; color: var(--ok); user-select: all; }
.otp-pesan { margin: 0; overflow-wrap: anywhere; }
.gulir { overflow-x: auto; max-height: 60vh; }

.modal-latar { position: fixed; inset: 0; background: rgba(0, 0, 0, .55); display: grid; place-items: center; z-index: 50; padding: 1rem; }
.modal { background: var(--bg2); border: 1px solid var(--garis); border-radius: 14px; padding: 1rem; width: min(560px, 100%); max-height: 88vh; overflow: auto; box-shadow: var(--bayang); }
.modal-aksi { display: flex; gap: .5rem; justify-content: flex-end; margin-top: 1rem; }
.riwayat { display: flex; flex-direction: column; gap: .4rem; }
.riwayat-baris { display: flex; justify-content: space-between; gap: .6rem; padding: .4rem 0; border-bottom: 1px solid var(--garis); font-size: .86rem; }

.toast-wadah { position: fixed; bottom: 1rem; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; gap: .4rem; z-index: 60; width: min(420px, 92vw); }
.toast { background: var(--bg3); border: 1px solid var(--garis); border-left: 4px solid var(--ok); padding: .6rem .8rem; border-radius: 8px; transition: opacity .4s; }
.toast.galat { border-left-color: var(--bahaya); }
.toast.pergi { opacity: 0; }

@media (max-width: 640px) {
  /* width: margin auto di flex kolom membuat #isi selebar isinya (sheet lebar ikut melebarkan halaman);
     dengan lebar tetap, hanya tabel yang bisa digeser ke samping. */
  #isi { padding: .6rem; width: 100%; box-sizing: border-box; }
  .app-layout { flex-direction: column; }
  .sidebar { width: 100%; height: auto; position: static; flex-direction: row; align-items: center; gap: .4rem;
    padding: .5rem .6rem; border-right: none; border-bottom: 1px solid var(--garis); overflow-x: auto; }
  .sidebar .brand { border-bottom: none; margin: 0; padding: 0 .3rem; white-space: nowrap; }
  .tab-utama { flex-direction: row; flex: 1; flex-wrap: wrap; gap: .2rem; }
  .tab-utama button { white-space: nowrap; }
  .sidebar .akun { flex-direction: row; border-top: none; padding: 0; }
  .sel { width: 88px; }
  .baris-file { flex-wrap: wrap; }
  .baris-file .aksi { width: 100%; justify-content: flex-start; padding-left: 2.9rem; }
  .aksi { justify-content: flex-start; }
  .zona-ikon { display: none; }
}

/* ════════════════════════════════════════════════════════════════════════
   SEMONGKO SAVE — tema KACA (glassmorphism), 30 Okt 2026.
   Lapisan penimpa: token warna dibuat tembus pandang + latar gradasi bergerak; permukaan besar (sidebar, kartu,
   modal, toast) memakai backdrop-filter. Sel sheet TIDAK diberi blur (ribuan elemen → berat).
   ════════════════════════════════════════════════════════════════════════ */
:root, [data-tema="gelap"] {
  --bg: #070b1d; --bg2: rgba(20, 26, 58, .55); --bg3: rgba(255, 255, 255, .07); --garis: rgba(255, 255, 255, .13);
  --teks: #eef1ff; --redup: #a3acd6; --aksen: #7b8cff; --aksen2: #8b5cf6;
  --grad-aksen: linear-gradient(135deg, #6d7cff 0%, #8b5cf6 55%, #c056f5 100%);
  --grad-sisi: linear-gradient(180deg, rgba(255, 255, 255, .08) 0%, rgba(255, 255, 255, .03) 100%);
  --kaca: rgba(255, 255, 255, .06); --kaca-tepi: rgba(255, 255, 255, .16); --kaca-kilau: rgba(255, 255, 255, .22);
  --kepala-grid: rgba(14, 19, 46, .94);
  --bayang: 0 10px 34px rgba(0, 0, 0, .38);
  --blob1: #3b5bff; --blob2: #8b3dff; --blob3: #00c2ff; --blob4: #ff4fa3;
}
[data-tema="terang"] {
  --bg: #e9eefc; --bg2: rgba(255, 255, 255, .62); --bg3: rgba(255, 255, 255, .55); --garis: rgba(40, 60, 140, .14);
  --teks: #141a3c; --redup: #5b6390; --aksen: #4a5cf0; --aksen2: #7c3aed;
  --grad-aksen: linear-gradient(135deg, #4a5cf0 0%, #7c3aed 100%);
  --grad-sisi: linear-gradient(180deg, rgba(255, 255, 255, .7) 0%, rgba(255, 255, 255, .45) 100%);
  --kaca: rgba(255, 255, 255, .5); --kaca-tepi: rgba(255, 255, 255, .85); --kaca-kilau: rgba(255, 255, 255, .9);
  --kepala-grid: rgba(236, 241, 255, .96);
  --bayang: 0 10px 30px rgba(40, 60, 140, .14);
  --blob1: #8fb2ff; --blob2: #c4a8ff; --blob3: #8ee7ff; --blob4: #ffc2df;
}
html, body { background: var(--bg); }
body { background-image: none; isolation: isolate; }
/* latar: 4 gumpalan warna lembut yang bergeser pelan di belakang kaca */
body::before {
  content: ""; position: fixed; inset: -20vmax; z-index: -1; pointer-events: none;
  background:
    radial-gradient(28vmax 28vmax at 18% 22%, color-mix(in srgb, var(--blob1) 70%, transparent), transparent 70%),
    radial-gradient(26vmax 26vmax at 82% 18%, color-mix(in srgb, var(--blob2) 65%, transparent), transparent 70%),
    radial-gradient(30vmax 30vmax at 75% 85%, color-mix(in srgb, var(--blob3) 45%, transparent), transparent 70%),
    radial-gradient(24vmax 24vmax at 20% 88%, color-mix(in srgb, var(--blob4) 40%, transparent), transparent 70%);
  filter: blur(40px); opacity: .55; animation: latar-geser 28s ease-in-out infinite alternate;
}
[data-tema="terang"] body::before { opacity: .8; }
@keyframes latar-geser { from { transform: translate3d(0, 0, 0) rotate(0deg); } to { transform: translate3d(3vmax, -2vmax, 0) rotate(8deg); } }

/* permukaan kaca */
.kartu, .sidebar, .modal, .toast, .grup-kartu, .otp-blok, .otp-kartu, .zona-unggah {
  background: var(--kaca); border: 1px solid var(--kaca-tepi);
  -webkit-backdrop-filter: blur(18px) saturate(160%); backdrop-filter: blur(18px) saturate(160%);
  box-shadow: var(--bayang), inset 0 1px 0 var(--kaca-kilau);
}
.kartu, .modal { border-radius: 18px; }
.sidebar { background: var(--grad-sisi); border-width: 0 1px 0 0; }
.modal-latar { background: rgba(5, 8, 24, .45); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
input, select, textarea { background: var(--bg3); border-color: var(--garis); }
input:focus, select:focus, textarea:focus { outline-color: var(--aksen); box-shadow: 0 0 0 4px color-mix(in srgb, var(--aksen) 22%, transparent); }
button { border-radius: 10px; }
button.sekunder, button.mata { background: var(--bg3); }
.sidebar .brand { background: linear-gradient(90deg, #f5d26b, #9fb0ff 60%, #d59bff); -webkit-background-clip: text; background-clip: text; letter-spacing: .04em; }
.tab-utama button { border-radius: 10px; border-left-width: 0; }
.tab-utama button:hover { background: var(--bg3); }
.tab-utama button.aktif { background: var(--grad-aksen); border-color: transparent; color: #fff; box-shadow: 0 6px 18px color-mix(in srgb, var(--aksen) 35%, transparent); }
.grid-wadah { background: var(--kaca); border-color: var(--kaca-tepi); border-radius: 12px; }
.grid th { background: var(--kepala-grid); }
.sel { background: color-mix(in srgb, var(--bg2) 60%, transparent); }
.toast { border-left-width: 4px; border-radius: 12px; }
code, .kode-cadangan { background: var(--bg3); }
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  [data-tema="gelap"] .kartu, [data-tema="gelap"] .sidebar, [data-tema="gelap"] .modal, [data-tema="gelap"] .toast { background: #141a3a; }
  [data-tema="terang"] .kartu, [data-tema="terang"] .sidebar, [data-tema="terang"] .modal, [data-tema="terang"] .toast { background: #fff; }
}

/* ── Login: lampu gantung + kartu kaca ─────────────────────────────────── */
.layar-login { overflow: hidden; }
.panggung { position: relative; width: min(400px, 100%); display: flex; flex-direction: column; align-items: center; padding-top: 150px; }
.lampu { position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 120px; height: 150px; padding: 0; background: none;
  border: 0; box-shadow: none; cursor: pointer; z-index: 2; min-height: 0; }
.lampu:hover { filter: none; }
.lampu:focus-visible { outline: 2px solid var(--aksen); outline-offset: 4px; border-radius: 12px; }
.lampu-kabel { position: absolute; left: 50%; top: -40px; width: 2px; height: 78px; margin-left: -1px; background: color-mix(in srgb, var(--teks) 45%, transparent); }
.lampu-kap { position: absolute; left: 50%; top: 34px; width: 96px; height: 46px; margin-left: -48px;
  background: linear-gradient(180deg, #2b3366, #151a3a); border-radius: 48px 48px 10px 10px / 46px 46px 10px 10px;
  box-shadow: inset 0 2px 0 rgba(255, 255, 255, .18), 0 6px 14px rgba(0, 0, 0, .35); transition: background .4s; }
[data-tema="terang"] .lampu-kap { background: linear-gradient(180deg, #4a5cf0, #2c3a9e); }
.lampu-bohlam { position: absolute; left: 50%; top: 72px; width: 26px; height: 18px; margin-left: -13px; border-radius: 0 0 13px 13px;
  background: #5c6390; transition: background .35s, box-shadow .35s; }
.lampu-tali { position: absolute; left: calc(50% + 30px); top: 74px; width: 2px; height: 44px; background: color-mix(in srgb, var(--teks) 55%, transparent);
  transform-origin: top center; }
.lampu-bandul { position: absolute; left: -5px; bottom: -10px; width: 12px; height: 12px; border-radius: 50%; background: var(--emas); box-shadow: 0 2px 6px rgba(0, 0, 0, .4); }
.lampu.tarik .lampu-tali { animation: tali-tarik .55s ease-out; }
@keyframes tali-tarik { 0% { transform: scaleY(1); } 30% { transform: scaleY(1.35); } 60% { transform: scaleY(.92) rotate(4deg); } 100% { transform: scaleY(1) rotate(0); } }
.lampu-sinar { position: absolute; top: 88px; left: 50%; width: 520px; height: 560px; margin-left: -260px; pointer-events: none; z-index: 0;
  background: radial-gradient(ellipse 46% 60% at 50% 0%, rgba(255, 222, 140, .38), rgba(255, 210, 120, .12) 45%, transparent 72%);
  clip-path: polygon(41% 0, 59% 0, 100% 100%, 0 100%); opacity: 0; transition: opacity .5s ease; }
.layar-login .login { position: relative; z-index: 1; transition: opacity .5s ease, box-shadow .5s ease, transform .5s ease; opacity: .6; transform: translateY(6px); }
.layar-login.nyala .lampu-sinar { opacity: 1; }
.layar-login.nyala .lampu-bohlam { background: #ffe9a8; box-shadow: 0 0 18px 6px rgba(255, 214, 120, .85), 0 0 60px 18px rgba(255, 200, 100, .35); }
.layar-login.nyala .login { opacity: 1; transform: none; box-shadow: var(--bayang), inset 0 1px 0 var(--kaca-kilau), 0 -12px 60px -20px rgba(255, 210, 120, .55); }
.layar-login .login h1 { letter-spacing: .06em; background: linear-gradient(90deg, #f5d26b, #b9c4ff 55%, #e0a8ff); -webkit-background-clip: text; background-clip: text; color: transparent; }
@media (max-width: 640px) { .panggung { padding-top: 130px; } .lampu-sinar { width: 380px; margin-left: -190px; } }
@media (prefers-reduced-motion: reduce) {
  body::before { animation: none; }
  .lampu.tarik .lampu-tali { animation: none; }
  .lampu-sinar, .layar-login .login, .lampu-bohlam { transition: none; }
}
/* mode terang: tulisan merek & judul login lebih tegas (gradasi emas pucat tidak terbaca di kaca putih) */
[data-tema="terang"] .sidebar .brand, [data-tema="terang"] .layar-login .login h1 { background: linear-gradient(90deg, #b07a00, #3e4fe0 55%, #8a2be2); -webkit-background-clip: text; background-clip: text; }
/* HP: baris atas = merek + akun; menu tab satu baris yang bisa digeser (tidak bertumpuk memakan layar) */
@media (max-width: 640px) {
  .sidebar { flex-wrap: wrap; overflow-x: visible; row-gap: .45rem; border-width: 0 0 1px 0; }
  .sidebar .brand { order: 0; flex: 1; min-width: 0; }
  .sidebar .akun { order: 1; }
  .tab-utama { order: 2; flex: 1 0 100%; flex-wrap: nowrap; overflow-x: auto; padding-bottom: .15rem; scrollbar-width: thin; }
}
/* ════════════════════════════════════════════════════════════════════════
   SEMONGKO SAVE v2 (30 Okt): warna AURORA lebih berwarna + login langsung terang + menu berkelompok.
   Warna kelompok: DATA = toska, RAHASIA = ungu, ALAT = jingga, PENGATURAN = merah muda.
   ════════════════════════════════════════════════════════════════════════ */
:root, [data-tema="gelap"] {
  --bg: #060a1c;
  --kaca: rgba(255, 255, 255, .085); --kaca-tepi: rgba(255, 255, 255, .2);
  --aksen: #8f7bff;
  --grad-aksen: linear-gradient(120deg, #22d3ee 0%, #6d7cff 35%, #a855f7 65%, #ec4899 100%);
  --blob1: #00c6ff; --blob2: #a855f7; --blob3: #ff3d9a; --blob4: #ffb020; --blob5: #10e0a0;
  --g-data: #22d3ee; --g-rahasia: #a78bfa; --g-alat: #fbbf24; --g-atur: #f472b6;
}
[data-tema="terang"] {
  --bg: #eef2ff;
  --grad-aksen: linear-gradient(120deg, #0891b2 0%, #4a5cf0 40%, #9333ea 75%, #db2777 100%);
  --blob1: #7dd3fc; --blob2: #c4b5fd; --blob3: #f9a8d4; --blob4: #fde68a; --blob5: #a7f3d0;
  --g-data: #0891b2; --g-rahasia: #7c3aed; --g-alat: #b45309; --g-atur: #db2777;
}
body::before {
  background:
    radial-gradient(26vmax 26vmax at 15% 20%, color-mix(in srgb, var(--blob1) 75%, transparent), transparent 70%),
    radial-gradient(24vmax 24vmax at 85% 15%, color-mix(in srgb, var(--blob2) 75%, transparent), transparent 70%),
    radial-gradient(26vmax 26vmax at 80% 85%, color-mix(in srgb, var(--blob3) 60%, transparent), transparent 70%),
    radial-gradient(22vmax 22vmax at 18% 85%, color-mix(in srgb, var(--blob4) 50%, transparent), transparent 70%),
    radial-gradient(20vmax 20vmax at 50% 50%, color-mix(in srgb, var(--blob5) 35%, transparent), transparent 70%);
  opacity: .7;
}
button:not(.sekunder):not(.bahaya):not(.link):not(.mata):not(.lampu):not(.aktif) { background-size: 160% 100%; transition: background-position .4s, filter .2s; }
button:not(.sekunder):not(.bahaya):not(.link):not(.mata):not(.lampu):hover { background-position: 100% 0; }

/* ── Login: SELALU terang & terbaca (lampu hanya hiasan cahaya) ── */
.layar-login .login { opacity: 1; transform: none; background: rgba(255, 255, 255, .11); border-color: rgba(255, 255, 255, .28); }
[data-tema="terang"] .layar-login .login { background: rgba(255, 255, 255, .7); border-color: rgba(255, 255, 255, .95); }
.layar-login .login::before { content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(135deg, #22d3ee, #a855f7, #ec4899, #fbbf24);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: .75; }
.layar-login .login label { color: var(--teks); opacity: .85; }
.layar-login:not(.nyala) .login { box-shadow: var(--bayang), inset 0 1px 0 var(--kaca-kilau); }
.layar-login.pertama .lampu-bohlam { animation: kedip 1.1s ease-out 1; }
@keyframes kedip { 0%, 18%, 34% { opacity: .35; } 10%, 26%, 50%, 100% { opacity: 1; } }
.lampu-kap { background: linear-gradient(180deg, #6d7cff, #3b2a8f); }

/* ── Menu berkelompok ── */
.tab-utama { gap: .8rem; }
.nav-grup { display: flex; flex-direction: column; gap: .2rem; }
.nav-judul { font-size: .68rem; font-weight: 700; letter-spacing: .14em; padding: 0 .55rem .1rem; color: var(--warna-grup, var(--redup)); opacity: .9; }
.grup-data { --warna-grup: var(--g-data); }
.grup-rahasia { --warna-grup: var(--g-rahasia); }
.grup-alat { --warna-grup: var(--g-alat); }
.grup-atur { --warna-grup: var(--g-atur); }
.tab-utama button { position: relative; padding-left: .8rem; }
.tab-utama button::before { content: ""; position: absolute; left: .25rem; top: 25%; bottom: 25%; width: 3px; border-radius: 3px; background: var(--warna-grup); opacity: .35; transition: opacity .2s; }
.tab-utama button:hover::before { opacity: .8; }
.tab-utama button.aktif { background: linear-gradient(120deg, color-mix(in srgb, var(--warna-grup) 85%, #000 0%), color-mix(in srgb, var(--warna-grup) 45%, #6d28d9)); color: #fff;
  box-shadow: 0 6px 20px color-mix(in srgb, var(--warna-grup) 40%, transparent); text-shadow: 0 1px 2px rgba(0, 0, 0, .35); }
.tab-utama button.aktif::before { opacity: 0; }

/* ── Kepala isi: kelompok · judul · keterangan ── */
.kepala-isi { display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto; column-gap: .7rem; align-items: center;
  margin: 0 0 .9rem; padding: .7rem .95rem; border-radius: 16px; background: var(--kaca); border: 1px solid var(--kaca-tepi);
  -webkit-backdrop-filter: blur(16px) saturate(160%); backdrop-filter: blur(16px) saturate(160%);
  box-shadow: inset 4px 0 0 var(--warna-grup), var(--bayang); }
.kepala-isi .kepala-grup { grid-row: 1 / span 2; font-size: .66rem; font-weight: 800; letter-spacing: .14em; padding: .3rem .55rem; border-radius: 999px;
  color: #fff; background: linear-gradient(135deg, var(--warna-grup), color-mix(in srgb, var(--warna-grup) 50%, #4c1d95)); }
.kepala-isi h2 { margin: 0; font-size: 1.15rem; }
.kepala-isi p { margin: 0; }

@media (max-width: 640px) {
  .tab-utama { gap: .25rem; }
  .nav-grup { display: contents; }
  .nav-judul { display: none; }
  .tab-utama button { padding-left: .7rem; }
  .kepala-isi { padding: .55rem .7rem; margin-bottom: .6rem; }
  .kepala-isi h2 { font-size: 1rem; }
}
/* ── 30 Okt (koreksi user): login MULAI GELAP; terang & bisa dipakai hanya setelah lampu ditarik ── */
.layar-login:not(.nyala) .login { opacity: .14; filter: brightness(.45) saturate(.4) blur(1.5px); transform: translateY(8px) scale(.985); pointer-events: none; box-shadow: none; }
.layar-login:not(.nyala) .login::before { opacity: 0; }
.layar-login .login { transition: opacity .6s ease, filter .6s ease, transform .6s ease, box-shadow .6s ease; }
.layar-login:not(.nyala) .lampu-sinar { opacity: 0; }
.petunjuk-lampu { position: absolute; top: 132px; left: 50%; transform: translateX(-50%); margin: 0; z-index: 3; white-space: nowrap;
  font-size: .9rem; font-weight: 600; letter-spacing: .02em; color: #ffe29a; text-shadow: 0 0 12px rgba(255, 210, 120, .55);
  animation: petunjuk-denyut 1.8s ease-in-out infinite; pointer-events: none; transition: opacity .4s; }
.layar-login.nyala .petunjuk-lampu { opacity: 0; animation: none; }
@keyframes petunjuk-denyut { 0%, 100% { opacity: .55; } 50% { opacity: 1; } }
.layar-login:not(.nyala) .lampu-bandul { animation: bandul-ajak 2.2s ease-in-out infinite; }
@keyframes bandul-ajak { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(5px); box-shadow: 0 0 14px 4px rgba(255, 210, 120, .7); } }
@media (prefers-reduced-motion: reduce) { .petunjuk-lampu, .layar-login:not(.nyala) .lampu-bandul { animation: none; } }.lampu:focus-visible { outline: none; }
.lampu:focus-visible .lampu-kap { box-shadow: 0 0 0 3px color-mix(in srgb, var(--aksen) 60%, transparent), 0 6px 14px rgba(0, 0, 0, .35); }