/* ==========================================================================
   Z ENGINE · Backoffice login — redesain "control room".

   Prinsip:
   · Panel kiri gelap sebagai identitas, panel kanan terang sebagai area kerja
     — mata langsung tertuju ke form karena kontrasnya paling tinggi.
   · Aksen (--boa-accent) dipakai hemat: monogram, garis tipis, fokus input,
     dan tepi tombol utama.
   · Semua ukuran fluid (clamp) agar rapi dari layar 320px sampai desktop.
   · Markup tidak diubah — seluruh kelas dan alur 2FA tetap seperti semula.
   ========================================================================== */
*,*:before,*:after{box-sizing:border-box}

.boa-body{
  --boa-accent:#f4bd3e;
  --boa-soft:color-mix(in srgb,var(--boa-accent) 40%,#fff8e6);
  --boa-deep:color-mix(in srgb,var(--boa-accent) 72%,#6b4102);
  --boa-grad:linear-gradient(140deg,var(--boa-soft),var(--boa-accent) 60%,color-mix(in srgb,var(--boa-accent) 78%,#8a5a06));
  --boa-hair:color-mix(in srgb,var(--boa-accent) 22%,transparent);
  --boa-sans:"Open Sans",system-ui,-apple-system,Segoe UI,Arial,sans-serif;

  --boa-ink:#16293a;
  --boa-mute:#6f8494;
  --boa-line:#e4e9ee;

  min-height:100vh;min-height:100dvh;margin:0;
  padding:clamp(12px,3vw,40px);
  display:grid;place-items:center;position:relative;overflow-x:hidden;
  background:
    radial-gradient(1100px 620px at 78% -10%,#123c55,transparent 62%),
    radial-gradient(900px 700px at 8% 110%,#0b2536,transparent 66%),
    #04101a;
  color:var(--boa-ink);font-family:var(--boa-sans);-webkit-font-smoothing:antialiased
}
.boa-body.has-bg{
  background:linear-gradient(180deg,rgba(4,14,22,.9),rgba(3,10,16,.96)),
             var(--boa-bg) center/cover no-repeat fixed
}
/* Kisi halus + vignette supaya bidang gelap tidak terasa kosong */
.boa-body:before{
  content:"";position:fixed;inset:0;z-index:1;pointer-events:none;
  background:
    repeating-linear-gradient(90deg,rgba(255,255,255,.022) 0 1px,transparent 1px 64px),
    repeating-linear-gradient(0deg,rgba(255,255,255,.022) 0 1px,transparent 1px 64px),
    radial-gradient(circle at 50% 45%,transparent 46%,rgba(0,0,0,.55) 100%)
}
.boa-particles{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
.boa-glow{position:fixed;z-index:0;border-radius:50%;filter:blur(120px);opacity:.16;pointer-events:none}
.boa-glow-a{width:min(440px,60vw);height:min(440px,60vw);background:var(--boa-accent);top:-16vh;right:-8vw}
.boa-glow-b{width:min(360px,52vw);height:min(360px,52vw);background:#1f7fa8;bottom:-18vh;left:-10vw}

/* ---------- Kerangka dua panel ---------- */
.boa-shell{
  position:relative;z-index:2;
  width:min(1020px,100%);
  display:grid;grid-template-columns:1.02fr .98fr;
  border-radius:clamp(16px,2.4vw,22px);overflow:hidden;
  border:1px solid rgba(255,255,255,.10);
  box-shadow:0 40px 90px rgba(0,0,0,.55),0 2px 6px rgba(0,0,0,.3)
}

/* ---------- Panel kiri (identitas) ---------- */
.boa-showcase{
  position:relative;display:flex;flex-direction:column;justify-content:space-between;
  gap:24px;padding:clamp(26px,3.4vw,44px);color:#eaf2f7;
  background:
    radial-gradient(circle at 84% 10%,color-mix(in srgb,var(--boa-accent) 20%,transparent),transparent 40%),
    linear-gradient(158deg,#0c2c40,#041019 78%)
}
/* Garis aksen vertikal di tepi dalam */
.boa-showcase:after{
  content:"";position:absolute;right:0;top:12%;bottom:12%;width:1px;
  background:linear-gradient(180deg,transparent,var(--boa-hair),transparent)
}
.boa-showcase-copy{display:flex;flex-direction:column;gap:14px}
.boa-kicker{
  display:inline-flex;align-items:center;gap:9px;
  color:var(--boa-accent);font-size:9px;font-weight:800;letter-spacing:.24em
}
.boa-kicker i{width:22px;height:1px;background:var(--boa-accent);display:block}
.boa-showcase h1{
  margin:0;font-size:clamp(26px,3.6vw,38px);font-weight:800;
  letter-spacing:.06em;line-height:1.1;color:#fff
}
.boa-showcase p{
  margin:0;max-width:42ch;color:#9db6c6;font-size:12.5px;line-height:1.75
}
.boa-benefits{display:flex;flex-direction:column;margin-top:6px}
.boa-benefits span{
  display:flex;align-items:center;gap:10px;padding:11px 0;
  border-bottom:1px solid rgba(255,255,255,.08);
  color:#cfe0ea;font-size:11.5px
}
.boa-benefits span:last-child{border-bottom:0}
.boa-benefits i{
  width:19px;height:19px;flex:none;display:grid;place-items:center;border-radius:50%;
  background:color-mix(in srgb,var(--boa-accent) 18%,transparent);
  color:var(--boa-accent);font-style:normal;font-size:9px;font-weight:900
}
.boa-showcase footer{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding-top:16px;border-top:1px solid rgba(255,255,255,.09)
}
.boa-live{display:flex;align-items:center;gap:8px;font-size:9px;font-weight:800;letter-spacing:.14em;color:#bcd3df}
.boa-live i{
  width:7px;height:7px;border-radius:50%;background:#3cdc82;
  box-shadow:0 0 0 3px rgba(60,220,130,.18)
}
.boa-showcase footer small{font-size:8px;letter-spacing:.16em;color:#6d8b9c}

/* ---------- Panel kanan (form) ---------- */
.boa-card{
  display:flex;flex-direction:column;justify-content:center;gap:clamp(16px,2vw,22px);
  padding:clamp(26px,3.6vw,46px);
  background:linear-gradient(180deg,#fff,#f7f9fb)
}
.boa-brand{display:flex;align-items:center;gap:12px}
.boa-brand>span{
  width:46px;height:46px;flex:none;display:grid;place-items:center;border-radius:14px;
  background:var(--boa-grad);color:#0a2130;font-size:22px;font-weight:800;
  box-shadow:0 8px 20px color-mix(in srgb,var(--boa-accent) 30%,transparent)
}
.boa-brand img{max-height:44px;max-width:180px;object-fit:contain}
.boa-brand div{display:flex;flex-direction:column;gap:3px;min-width:0}
.boa-brand b{
  font-size:15px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--boa-ink);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap
}
.boa-brand small{font-size:7.5px;font-weight:700;letter-spacing:.3em;color:var(--boa-deep)}

.boa-welcome{display:flex;flex-direction:column;gap:5px}
.boa-welcome span{font-size:8.5px;font-weight:800;letter-spacing:.22em;color:var(--boa-deep)}
.boa-welcome h2{margin:0;font-size:clamp(19px,2.6vw,24px);font-weight:800;letter-spacing:-.01em;color:var(--boa-ink)}
.boa-welcome p{margin:0;color:var(--boa-mute);font-size:12px;line-height:1.6}

/* ---------- Form ---------- */
.boa-form{display:grid;gap:14px}
.boa-field{display:flex;flex-direction:column;gap:7px}
.boa-field>span{font-size:8.5px;font-weight:800;letter-spacing:.16em;color:#5c7183}
.boa-input{position:relative;display:flex;align-items:center}
.boa-input>svg{
  position:absolute;left:15px;width:17px;height:17px;color:#9fb0bc;
  pointer-events:none;transition:color .2s
}
.boa-input input{
  width:100%;height:50px;padding:0 15px 0 44px;
  border:1px solid var(--boa-line);border-radius:12px;background:#fff;
  color:var(--boa-ink);font:400 15px/1 var(--boa-sans);outline:none;
  transition:border-color .2s,box-shadow .2s
}
.boa-input input::placeholder{color:#adbbc5}
.boa-input input:hover{border-color:#cfd8e0}
.boa-input input:focus{
  border-color:color-mix(in srgb,var(--boa-accent) 62%,transparent);
  box-shadow:0 0 0 4px color-mix(in srgb,var(--boa-accent) 16%,transparent)
}
.boa-input:focus-within>svg{color:var(--boa-deep)}
.boa-input.has-toggle input{padding-right:50px}
.boa-toggle{
  position:absolute;right:8px;display:grid;place-items:center;width:36px;height:36px;
  border:0;border-radius:10px;background:transparent;color:#8fa1ad;cursor:pointer;transition:.2s
}
.boa-toggle svg{width:18px;height:18px;display:block}
.boa-toggle .boa-eye-off{display:none}
.boa-toggle.is-on .boa-eye{display:none}
.boa-toggle.is-on .boa-eye-off{display:block}
.boa-toggle:hover{background:color-mix(in srgb,var(--boa-accent) 14%,#fff);color:var(--boa-deep)}
.boa-toggle:focus-visible,.boa-submit:focus-visible,.boa-otp-input:focus-visible{
  outline:2px solid color-mix(in srgb,var(--boa-accent) 70%,transparent);outline-offset:2px
}

.boa-error{margin:0;font-size:10.5px;color:#c0392b;font-style:normal}
.boa-alert{
  display:flex;flex-direction:column;gap:2px;padding:12px 14px;border-radius:11px;
  font-size:11.5px;line-height:1.6;text-align:left;
  background:#fdf2f1;border:1px solid #f0cfca;border-left:3px solid #d3584c;color:#a2382d
}
.boa-alert ul{margin:0;padding-left:16px}

.boa-submit{
  height:52px;margin-top:2px;border:0;border-radius:12px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;gap:10px;
  background:linear-gradient(140deg,#17415c,#0a1f2f);color:var(--boa-soft);
  font:700 11px/1 var(--boa-sans);letter-spacing:.2em;text-transform:uppercase;
  box-shadow:0 0 0 1px color-mix(in srgb,var(--boa-accent) 32%,transparent),
             0 14px 26px rgba(9,24,36,.28);
  transition:transform .2s,box-shadow .2s,color .2s
}
.boa-submit svg{width:15px;height:15px;transition:transform .2s}
.boa-submit:hover{
  transform:translateY(-2px);color:#fff6dd;
  box-shadow:0 0 0 1px color-mix(in srgb,var(--boa-accent) 62%,transparent),
             0 18px 32px rgba(9,24,36,.36)
}
.boa-submit:hover svg{transform:translateX(3px)}
.boa-submit:active{transform:translateY(0)}
.boa-submit[disabled]{opacity:.7;cursor:progress}

/* Status setelah kredensial benar (menunggu 2FA) */
.boa-awaiting{
  display:flex;align-items:center;gap:11px;padding:14px 15px;border-radius:12px;
  background:#eefaf3;border:1px solid #bfe6d0
}
.boa-awaiting span{
  width:26px;height:26px;flex:none;display:grid;place-items:center;border-radius:50%;
  background:#21a366;color:#fff;font-size:13px;font-weight:900
}
.boa-awaiting p{margin:0;color:#1a6e4b;font-size:11.5px;line-height:1.5}

.boa-security{
  display:flex;align-items:center;gap:9px;padding-top:14px;
  border-top:1px solid var(--boa-line);color:var(--boa-mute);font-size:9.5px;line-height:1.6
}
.boa-security svg{width:15px;height:15px;flex:none;color:var(--boa-deep)}

/* ---------- Modal 2FA & aktivasi ---------- */
.boa-modal-backdrop{
  position:fixed;inset:0;z-index:20;display:grid;place-items:center;
  padding:clamp(12px,4vw,28px);
  background:rgba(3,10,16,.72);backdrop-filter:blur(6px);
  animation:boa-fade .22s ease both
}
@keyframes boa-fade{from{opacity:0}to{opacity:1}}
.boa-otp-modal{
  width:min(430px,100%);max-height:92vh;overflow-y:auto;
  display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;
  padding:clamp(24px,4vw,34px);border-radius:20px;
  background:linear-gradient(180deg,#fff,#f7f9fb);
  border:1px solid rgba(255,255,255,.16);
  box-shadow:0 40px 80px rgba(0,0,0,.5);
  animation:boa-pop .28s cubic-bezier(.22,1,.36,1) both
}
@keyframes boa-pop{from{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}
.boa-otp-icon{
  width:52px;height:52px;display:grid;place-items:center;border-radius:16px;
  background:var(--boa-grad);color:#0a2130;font-size:19px;font-weight:900;letter-spacing:.1em;
  box-shadow:0 10px 24px color-mix(in srgb,var(--boa-accent) 32%,transparent)
}
.boa-otp-modal>span{font-size:8.5px;font-weight:800;letter-spacing:.22em;color:var(--boa-deep)}
.boa-otp-modal h2{margin:0;font-size:20px;font-weight:800;color:var(--boa-ink)}
.boa-otp-modal p{margin:0;max-width:34ch;color:var(--boa-mute);font-size:11.5px;line-height:1.65}
.boa-otp-modal form{display:flex;flex-direction:column;gap:11px;width:100%;margin-top:6px}
.boa-otp-modal label{font-size:8.5px;font-weight:800;letter-spacing:.16em;color:#5c7183;text-align:left}
.boa-otp-input{
  width:100%;height:58px;padding:0 16px;border:1px solid var(--boa-line);border-radius:13px;
  background:#fff;color:var(--boa-ink);
  font:800 24px/1 var(--boa-sans);letter-spacing:.42em;text-align:center;outline:0;
  transition:border-color .2s,box-shadow .2s
}
.boa-otp-input::placeholder{color:#c6d1d9;letter-spacing:.34em}
.boa-otp-input:focus{
  border-color:color-mix(in srgb,var(--boa-accent) 62%,transparent);
  box-shadow:0 0 0 4px color-mix(in srgb,var(--boa-accent) 16%,transparent)
}
.boa-otp-modal>a{
  margin-top:4px;color:var(--boa-mute);font-size:10px;font-weight:700;text-decoration:none
}
.boa-otp-modal>a:hover{color:var(--boa-deep)}
.boa-otp-modal .boa-alert{width:100%}

/* Aktivasi 2FA (QR + kunci manual) */
.boa-setup-modal{width:min(520px,100%)}
.boa-setup-grid{
  display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:center;width:100%;
  padding:14px;border:1px solid var(--boa-line);border-radius:14px;background:#fff
}
.boa-setup-qr img{display:block;border-radius:10px;background:#fff}
.boa-setup-copy{display:flex;flex-direction:column;gap:7px;text-align:left;min-width:0}
.boa-setup-copy small{font-size:8px;font-weight:800;letter-spacing:.16em;color:var(--boa-deep)}
.boa-setup-copy code{
  padding:9px 10px;border:1px dashed color-mix(in srgb,var(--boa-accent) 45%,transparent);
  border-radius:9px;background:#fffdf6;color:#2f4453;
  font:700 11px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace;word-break:break-all;user-select:all
}
.boa-setup-copy button{
  align-self:flex-start;height:32px;padding:0 13px;border:1px solid var(--boa-line);
  border-radius:9px;background:#fff;color:#54677a;
  font:800 9px/1 var(--boa-sans);letter-spacing:.08em;cursor:pointer;transition:.18s
}
.boa-setup-copy button:hover{border-color:var(--boa-accent);color:var(--boa-deep);background:#fffdf7}

/* ---------- Responsif ---------- */
@media(max-width:880px){
  .boa-shell{grid-template-columns:1fr;width:min(460px,100%)}
  .boa-showcase{
    gap:16px;padding:clamp(20px,5vw,26px);
    background:radial-gradient(circle at 82% 0,color-mix(in srgb,var(--boa-accent) 20%,transparent),transparent 44%),
               linear-gradient(150deg,#0c2c40,#04121c)
  }
  .boa-showcase:after{display:none}
  .boa-showcase p,.boa-benefits,.boa-showcase footer small{display:none}
  .boa-showcase h1{font-size:24px}
  .boa-showcase footer{padding-top:12px}
}
@media(max-width:430px){
  .boa-body{align-items:start;padding:10px 10px 22px}
  .boa-shell{border-radius:16px}
  .boa-card{padding:22px 18px 26px;gap:14px}
  .boa-brand>span{width:40px;height:40px;font-size:19px}
  .boa-otp-input{height:52px;font-size:21px;letter-spacing:.3em}
  .boa-setup-grid{grid-template-columns:1fr;justify-items:center;text-align:center}
  .boa-setup-copy{align-items:center;text-align:center}
}
@media(prefers-reduced-motion:reduce){
  .boa-submit:hover,.boa-submit:hover svg{transform:none}
  .boa-modal-backdrop,.boa-otp-modal{animation:none}
}