/* =====================================================================
   CAVA N2 — Login & Welcome
   Tokens selaras dengan cava-transactions.css (biru CAVA)
   ===================================================================== */
:root{
  --primary:#1D4ED8;
  --primary-600:#1E40AF;
  --primary-700:#1E3A8A;
  --navy:#0F2A6B;
  --navy-900:#0A1D4D;
  --soft:#EAF1FE;
  --ink:#0F172A;
  --ink-2:#334155;
  --muted:#64748B;
  --subtle:#94A3B8;
  --line:#E2E8F0;
  --line-2:#CBD5E1;
  --bg:#F4F7FC;
  --surface:#FFFFFF;
  --ring:rgba(29,78,216,.25);
  --danger:#B91C1C;
  --danger-bg:#FDECEC;
  --danger-line:#F8C9C9;
  --warn:#B45309;
  --warn-bg:#FEF3C7;
  --success:#16A34A;
  --radius:14px;
  --shadow-sm:0 1px 2px rgba(15,23,42,.05);
  --shadow-btn:0 10px 24px -8px rgba(29,78,216,.55);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  color:var(--ink);
  background:var(--bg);
  font:500 15px/1.55 'Plus Jakarta Sans',Inter,system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
button,input{font:inherit;color:inherit}
h1,h2,p{margin:0}

/* ---------- Ikon SVG (sprite) ---------- */
svg[class^="i-"],svg[class*=" i-"],.control-icon,.f-icon svg{
  fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none;
}
.i-xs{width:14px;height:14px}
.i-sm{width:16px;height:16px}
.i-md{width:20px;height:20px}

/* =====================================================================
   SHELL
   ===================================================================== */
body.auth{min-height:100vh;min-height:100dvh}
.auth-shell{
  min-height:100vh;min-height:100dvh;
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);
}

/* =====================================================================
   PANEL BRAND (kiri)
   ===================================================================== */
.brand{
  position:relative;
  overflow:hidden;
  isolation:isolate;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  gap:48px;
  padding:44px clamp(32px,5vw,80px);
  color:#fff;
  background:
    radial-gradient(120% 80% at 100% 0%,rgba(59,130,246,.45) 0%,rgba(59,130,246,0) 55%),
    linear-gradient(150deg,var(--navy-900) 0%,var(--navy) 38%,var(--primary) 100%);
}
/* pola grid halus */
.brand::before{
  content:"";
  position:absolute;inset:0;z-index:-1;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:44px 44px;
  -webkit-mask-image:radial-gradient(ellipse 90% 70% at 30% 40%,#000 20%,transparent 75%);
          mask-image:radial-gradient(ellipse 90% 70% at 30% 40%,#000 20%,transparent 75%);
}
/* cincin dekoratif */
.brand::after{
  content:"";
  position:absolute;z-index:-1;
  right:-180px;bottom:-160px;
  width:520px;height:520px;border-radius:50%;
  border:70px solid rgba(255,255,255,.045);
}
.brand-glow{
  position:absolute;z-index:-1;
  left:-120px;top:38%;
  width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(96,165,250,.35),rgba(96,165,250,0) 70%);
  filter:blur(10px);
  pointer-events:none;
}

/* Logo */
.brand-logo,.mobile-brand{display:flex;align-items:center;gap:12px}
.logo-mark{
  width:46px;height:46px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:20px;letter-spacing:-.04em;line-height:1;
  color:#fff;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.22);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.18);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}
.logo-mark sub{font-size:11px;font-weight:700;line-height:1;align-self:flex-end;margin:0 0 11px 1px}
.logo-mark--solid{
  color:#fff;border:0;
  background:linear-gradient(140deg,var(--navy),var(--primary));
  box-shadow:0 8px 18px -8px rgba(29,78,216,.6);
}
.logo-text{display:block;font-size:18px;font-weight:800;letter-spacing:-.02em;line-height:1.15}
.logo-text b{font-weight:800;color:#93C5FD}
.logo-text small{
  display:block;margin-top:3px;
  font-size:10.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:rgba(219,234,254,.75);
}

/* Copy */
.brand-copy{position:relative;max-width:520px}
.brand-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 12px 6px 10px;border-radius:999px;
  font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:#DBEAFE;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.14);
}
.pulse{
  position:relative;width:8px;height:8px;border-radius:50%;background:#34D399;
}
.pulse::after{
  content:"";position:absolute;inset:-4px;border-radius:50%;
  background:rgba(52,211,153,.45);
  animation:pulse 2s ease-out infinite;
}
@keyframes pulse{0%{transform:scale(.6);opacity:.9}100%{transform:scale(1.8);opacity:0}}

.brand h1{
  margin:22px 0 14px;
  font-size:clamp(30px,3.1vw,46px);
  font-weight:800;letter-spacing:-.04em;line-height:1.12;
  text-wrap:balance;
}
.brand-copy > p{
  max-width:460px;
  font-size:15.5px;line-height:1.75;
  color:rgba(219,234,254,.82);
}

.brand-features{
  list-style:none;margin:34px 0 0;padding:0;
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;
}
.brand-features li{
  display:flex;align-items:flex-start;gap:12px;
  padding:14px;border-radius:var(--radius);
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.1);
  transition:background .2s,border-color .2s;
}
.brand-features li:hover{background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.18)}
.f-icon{
  width:34px;height:34px;border-radius:10px;flex:none;
  display:grid;place-items:center;
  color:#BFDBFE;background:rgba(147,197,253,.14);
}
.f-icon svg{width:18px;height:18px}
.brand-features div{display:flex;flex-direction:column;min-width:0}
.brand-features b{font-size:13.5px;font-weight:700;color:#fff;line-height:1.35}
.brand-features small{font-size:12px;color:rgba(219,234,254,.7);line-height:1.45;margin-top:2px}

.brand-foot{
  display:flex;align-items:center;gap:8px;
  font-size:12.5px;color:rgba(219,234,254,.7);
}
.brand-foot svg{color:#93C5FD}

/* =====================================================================
   PANEL FORM (kanan)
   ===================================================================== */
.panel{
  display:flex;flex-direction:column;
  min-height:100vh;min-height:100dvh;
  padding:32px clamp(20px,4vw,56px) 24px;
  background:var(--surface);
}
.panel-inner{
  flex:1;
  width:100%;max-width:400px;
  margin:0 auto;
  display:flex;flex-direction:column;justify-content:center;
  padding:24px 0;
}
.mobile-brand{display:none;margin-bottom:36px}
.mobile-brand .logo-text{color:var(--ink)}
.mobile-brand .logo-text b{color:var(--primary)}
.mobile-brand .logo-text small{color:var(--muted)}

.form-head{margin-bottom:28px}
.form-head h2{
  font-size:28px;font-weight:800;letter-spacing:-.035em;line-height:1.2;color:var(--ink);
}
.form-head p{margin-top:8px;font-size:14.5px;color:var(--muted);line-height:1.6}

/* Alert error */
.alert{
  display:flex;align-items:flex-start;gap:10px;
  margin:0 0 20px;padding:12px 14px;
  border-radius:12px;
  font-size:13.5px;font-weight:600;line-height:1.5;
  color:var(--danger);background:var(--danger-bg);
  border:1px solid var(--danger-line);
  animation:shake .35s ease-in-out;
}
.alert svg{margin-top:1px}
@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-4px)}75%{transform:translateX(4px)}}

/* Field */
.field + .field{margin-top:18px}
.label-row{display:flex;align-items:center;justify-content:space-between;gap:10px}
.field label{
  display:inline-block;margin-bottom:8px;
  font-size:13px;font-weight:700;color:var(--ink-2);
}
.caps{
  display:inline-flex;align-items:center;gap:5px;
  margin-bottom:8px;padding:2px 8px;border-radius:999px;
  font-size:11.5px;font-weight:700;
  color:var(--warn);background:var(--warn-bg);
}
.caps[hidden]{display:none}

.control{
  position:relative;
  display:flex;align-items:center;gap:10px;
  height:52px;padding:0 6px 0 14px;
  background:var(--surface);
  border:1.5px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  transition:border-color .18s,box-shadow .18s,background .18s;
}
.control:hover{border-color:var(--line-2)}
.control:focus-within{
  border-color:var(--primary);
  box-shadow:0 0 0 4px var(--ring);
}
.control-icon{width:19px;height:19px;color:var(--subtle);transition:color .18s}
.control:focus-within .control-icon{color:var(--primary)}

.control input{
  flex:1;min-width:0;height:100%;
  padding:0 8px 0 0;
  border:0;outline:0;background:transparent;
  font-size:15px;font-weight:500;color:var(--ink);
}
.control input::placeholder{color:var(--subtle);font-weight:400}
/* autofill Chrome tetap putih */
.control input:-webkit-autofill,
.control input:-webkit-autofill:hover,
.control input:-webkit-autofill:focus{
  -webkit-text-fill-color:var(--ink);
  -webkit-box-shadow:0 0 0 1000px #fff inset;
  transition:background-color 9999s ease-out 0s;
}
.control input::-ms-reveal,.control input::-ms-clear{display:none}

.control.is-invalid{border-color:#F87171;background:#FFFBFB}
.control.is-invalid .control-icon{color:#EF4444}
.control.is-invalid:focus-within{box-shadow:0 0 0 4px rgba(239,68,68,.18)}

.reveal{
  width:40px;height:40px;flex:none;
  display:grid;place-items:center;
  border:0;border-radius:10px;background:transparent;
  color:var(--muted);cursor:pointer;
  transition:background .15s,color .15s;
}
.reveal:hover{background:var(--soft);color:var(--primary)}
.reveal[aria-pressed="true"]{color:var(--primary)}

.field-hint{
  display:flex;align-items:center;gap:6px;
  margin-top:6px;font-size:12.5px;font-weight:600;color:var(--danger);
}
.field-hint[hidden]{display:none}

/* Tombol submit */
.submit{
  position:relative;
  width:100%;height:52px;margin-top:26px;
  display:flex;align-items:center;justify-content:center;gap:10px;
  border:0;border-radius:var(--radius);
  font-size:15px;font-weight:700;letter-spacing:.005em;color:#fff;
  background:linear-gradient(180deg,#2563EB 0%,var(--primary) 100%);
  box-shadow:var(--shadow-btn),inset 0 1px 0 rgba(255,255,255,.18);
  cursor:pointer;
  transition:transform .15s,box-shadow .2s,filter .2s;
}
.submit:hover{filter:brightness(1.06);box-shadow:0 14px 28px -10px rgba(29,78,216,.65),inset 0 1px 0 rgba(255,255,255,.18)}
.submit:active{transform:translateY(1px) scale(.995)}
.submit-arrow{transition:transform .2s}
.submit:hover .submit-arrow{transform:translateX(3px)}
.submit-spinner{
  display:none;
  width:18px;height:18px;border-radius:50%;
  border:2.5px solid rgba(255,255,255,.35);border-top-color:#fff;
  animation:spin .7s linear infinite;
}
.submit.is-loading .submit-spinner{display:inline-block}
.submit.is-loading .submit-arrow{display:none}
.submit:disabled{cursor:progress;filter:none;opacity:.88;transform:none}
@keyframes spin{to{transform:rotate(360deg)}}

/* Bantuan */
.help{
  display:flex;align-items:flex-start;gap:10px;
  margin-top:28px;padding:14px 16px;
  border-radius:12px;
  background:var(--bg);
  border:1px solid #E8EEF7;
  font-size:13px;line-height:1.6;color:var(--muted);
}
.help svg{margin-top:2px;color:var(--primary)}
.help b{color:var(--ink-2);font-weight:700}

/* Footer panel */
.panel-foot{
  display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:8px;
  font-size:12px;color:var(--subtle);
}
.sep{opacity:.6}

/* Fokus keyboard */
button:focus-visible{outline:3px solid var(--ring);outline-offset:2px}
.submit:focus-visible{outline:3px solid rgba(29,78,216,.4);outline-offset:3px}
.control input:focus-visible{outline:0}

/* =====================================================================
   RESPONSIVE
   ===================================================================== */
@media (max-width:1180px){
  .brand-features{grid-template-columns:1fr}
}
@media (max-width:960px){
  .auth-shell{grid-template-columns:1fr}
  .brand{display:none}
  .panel{background:var(--bg);padding:24px 20px}
  .mobile-brand{display:flex;margin-bottom:28px}
  /* kartu form di layar sedang */
  .panel-inner{
    max-width:440px;padding:32px 28px;margin:auto;flex:0 0 auto;
    background:var(--surface);
    border:1px solid #E8EEF7;
    border-radius:22px;
    box-shadow:0 20px 50px -24px rgba(15,42,107,.25);
  }
  .panel-foot{margin-top:24px}
}
@media (max-width:520px){
  .panel{padding:20px 16px;background:var(--surface)}
  .panel-inner{
    padding:8px 0;margin:0 auto;flex:1;
    border:0;border-radius:0;box-shadow:none;background:transparent;
  }
  .form-head h2{font-size:24px}
  .control,.submit{height:50px}
  .control input{font-size:16px} /* cegah zoom iOS */
}

/* =====================================================================
   HALAMAN WELCOME (dipakai view lain — dipertahankan)
   ===================================================================== */
.welcome-page{
  min-height:100vh;display:grid;place-items:center;padding:20px;
  background:linear-gradient(140deg,var(--soft),var(--bg));
}
.welcome-card{
  width:100%;max-width:500px;padding:40px;
  background:#fff;border-radius:24px;
  border:1px solid #E8EEF7;
  box-shadow:0 20px 50px -24px rgba(15,42,107,.25);
}
.welcome-card .eyebrow{
  color:var(--primary);
  font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;
}
.welcome-card h1{margin:10px 0 8px;font-size:28px;font-weight:800;letter-spacing:-.035em;line-height:1.2}
.welcome-card p{color:var(--muted)}
.welcome-emoji{
  width:56px;height:56px;margin-bottom:24px;
  display:grid;place-items:center;
  border-radius:16px;font-size:30px;
  color:var(--success);background:#E7F7EC;
}
.upcoming{
  display:grid;gap:6px;margin:24px 0;padding:18px 20px;
  border-radius:14px;font-size:13px;
  background:var(--bg);border:1px solid #E8EEF7;
}
.upcoming span{color:var(--muted)}

/* =====================================================================
   AKSESIBILITAS
   ===================================================================== */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
}
@media (forced-colors:active){
  .control,.submit{border:1px solid CanvasText}
}