/* ============================================================
   QIIORA — Gerbang masuk (rombak total)
   Gaya: Google login — kartu dua sisi, animasi kiri, form kanan.
   ============================================================ */

.gerbang{
  position:fixed;inset:0;z-index:600;
  display:grid;place-items:center;
  background:rgba(15,26,36,.72);
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
  /* TIDAK ADA animasi opacity di sini. Bila tab di latar saat halaman
     dimuat, animasi CSS berhenti di keadaan awal dan gerbang tertahan
     setengah transparan (pernah terukur opacity 0 lalu 0,55) —
     pengguna bisa melihat layar kosong. Gerbang harus SELALU tampil
     penuh, animasi hanya boleh menyentuh transform kartu di dalamnya. */
  opacity:1;
}
.gerbang.keluar{opacity:0;transition:opacity .35s;pointer-events:none}

.gb-card{
  display:grid;
  grid-template-columns:1fr 1fr;
  width:min(820px,calc(100vw - 20px));
  /* tinggi mengikuti isi, tapi TIDAK boleh melebihi layar. Isi form
     yang menggulir di dalam, bukan seluruh halaman. */
  height:min(92vh,620px);
  border-radius:24px;
  background:var(--card);
  box-shadow:0 40px 100px rgba(20,45,70,.35);
  overflow:hidden;
  animation:gbCard .35s var(--ease) both;
}
@keyframes gbCard{from{transform:scale(.96) translateY(12px)}to{transform:none}}

/* ---------- sisi kiri: animasi ---------- */
.gb-side{
  position:relative;
  background:linear-gradient(170deg,#4A8EC7,#25639E);
  overflow:hidden;
  min-height:0;
  display:flex;align-items:center;justify-content:center;
}
.gb-anim{position:absolute;inset:0;width:100%;height:100%;display:block}

/* ---------- sisi kanan: form ---------- */
.gb-form{
  padding:clamp(24px,3.4vw,38px) clamp(22px,3.2vw,36px);
  display:flex;flex-direction:column;
  overflow-y:auto;
  overscroll-behavior:contain;
  gap:12px;
  min-height:0;
}
.gb-logo-icon{margin-bottom:2px;color:var(--primary)}
.gb-form h2{font-family:var(--font-judul);font-size:clamp(22px,2.4vw,28px);margin:0;line-height:1.2}
.gb-sub{margin:0;font-size:14.5px;line-height:1.5;color:var(--muted)}

.gb-akun-label{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0 0 6px}
.gb-akun-btn{
  display:flex;align-items:center;gap:11px;
  width:100%;text-align:left;padding:10px 12px;
  border-radius:14px;border:1.5px solid var(--line);
  background:var(--bg);color:var(--text);cursor:pointer;
  font:inherit;transition:background .16s,border-color .16s;
  margin-bottom:6px;
}
.gb-akun-btn:hover,.gb-akun-btn.is-pilihan{border-color:var(--primary);background:var(--primary-soft)}
.gb-akun-ava{
  width:38px;height:38px;flex:none;border-radius:50%;
  display:grid;place-items:center;
  background:linear-gradient(135deg,#4FA3F5,#1E5AA8);
  color:#fff;font:800 16px/1 var(--font-judul);
}
.gb-akun-txt{min-width:0;display:grid;line-height:1.25}
.gb-akun-txt b{font-size:15px;font-weight:800}
.gb-akun-txt i{font-style:normal;font-size:13px;color:var(--muted);font-weight:600}
.gb-akun-lain{
  display:block;width:100%;text-align:center;
  padding:10px;border-radius:14px;
  border:0;background:transparent;
  color:var(--primary);font:800 14px var(--font-isi);
  cursor:pointer;transition:background .16s;
}
.gb-akun-lain:hover{background:var(--primary-soft)}

.gb-form-main{display:flex;flex-direction:column;gap:14px}
.gb-field label{display:block;font-size:13.5px;font-weight:800;margin-bottom:5px;color:var(--text)}
.gb-input-wrap{position:relative;display:flex;align-items:center}
.gb-input-wrap input{
  width:100%;min-height:48px;padding:8px 36px 8px 14px;
  border:1.5px solid var(--line);border-radius:12px;
  background:var(--bg);color:var(--text);
  font:500 15px var(--font-isi);
  transition:border-color .18s,box-shadow .18s;
  outline:0;
}
.gb-input-wrap input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(47,128,237,.18)}
.gb-input-iko{position:absolute;right:12px;color:var(--muted);pointer-events:none;display:grid;place-items:center}
.gb-eye{
  position:absolute;right:8px;
  display:grid;place-items:center;
  width:32px;height:32px;border-radius:8px;
  border:0;background:transparent;
  color:var(--muted);cursor:pointer;
  transition:background .16s,color .16s;
}
.gb-eye:hover{background:var(--primary-soft);color:var(--primary-dark)}

.gb-galat{
  margin:0;padding:10px 14px;border-radius:10px;
  font-size:13.5px;font-weight:700;line-height:1.4;
  color:#C33D4E;background:rgba(224,92,110,.10);
  border:1px solid rgba(224,92,110,.28);
}

.gb-masuk{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  min-height:48px;padding:0 24px;border:0;border-radius:12px;
  background:linear-gradient(135deg,#4FA3F5,#1E5AA8);
  color:#fff;font:800 15.5px var(--font-isi);cursor:pointer;
  box-shadow:0 6px 18px rgba(47,128,237,.30);
  transition:transform .16s var(--ease),box-shadow .18s;
}
.gb-masuk:hover{transform:translateY(-1px);box-shadow:0 10px 26px rgba(47,128,237,.40)}
.gb-masuk:active{transform:translateY(0)}

.gb-sep{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:13px;font-weight:700}
.gb-sep::before,.gb-sep::after{content:"";flex:1;height:1px;background:var(--line)}

.gb-google{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  width:100%;min-height:48px;padding:0 20px;
  border:1.5px solid var(--line);border-radius:12px;
  background:var(--card);color:var(--text);
  font:600 15px var(--font-isi);cursor:pointer;
  transition:background .16s,border-color .16s;
}
.gb-google:hover{background:var(--bg);border-color:var(--primary)}

.gb-guest{margin:4px 0 0;font-size:13px;text-align:center;color:var(--muted)}
.gb-guest button{
  border:0;background:transparent;color:var(--primary);
  font:800 13px var(--font-isi);cursor:pointer;text-decoration:underline;
}
.gb-guest button:hover{color:var(--primary-dark)}

@media(max-width:680px){
  .gb-card{grid-template-columns:1fr;max-height:96vh;border-radius:18px}
  .gb-side{display:none}
  .gb-form{padding:24px 20px}
}
@media(max-height:620px){
  .gb-card{max-height:96vh}
  .gb-form{padding:18px 18px}
  .gb-form h2{font-size:20px}
  .gb-input-wrap input{min-height:42px;font-size:14px}
  .gb-masuk{min-height:42px}
}
@media(prefers-reduced-motion:reduce){.gerbang,.gb-card{animation:none}}