/* Fuji login — premium glass / editorial */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --auth-ink:#030508;
  --auth-platinum:#e8eef7;
  --auth-silver:#94a8c4;
  --auth-glow:color-mix(in srgb,var(--accent2) 22%,transparent);
  --auth-radius:26px;
}

html,body{height:100%}
.auth-page{
  font-family:var(--fb);
  background:var(--auth-ink);
  color:var(--text);
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  position:relative;
  overflow-x:hidden;
  overflow-y:auto;
  padding:28px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

/* ── Ambient ── */
#authFx{
  position:fixed;inset:0;z-index:0;overflow:hidden;pointer-events:none;
  background:
    radial-gradient(ellipse 90% 60% at 15% -5%,rgba(37,99,235,.22),transparent 55%),
    radial-gradient(ellipse 70% 55% at 95% 105%,rgba(99,102,241,.16),transparent 50%),
    radial-gradient(ellipse 50% 40% at 50% 50%,rgba(255,255,255,.02),transparent 70%),
    var(--auth-ink);
}
#authFx .auth-fx-orb{
  position:absolute;border-radius:50%;filter:blur(110px);opacity:.28;
  animation:authFxDrift 36s ease-in-out infinite;
}
#authFx .auth-fx-orb:nth-child(1){width:min(44vmax,580px);height:min(44vmax,580px);background:#1d4ed8;top:-20%;left:-16%}
#authFx .auth-fx-orb:nth-child(2){width:min(36vmax,480px);height:min(36vmax,480px);background:#4338ca;bottom:-18%;right:-14%;animation-delay:-14s;animation-duration:42s}
#authFx .auth-fx-orb--accent{width:min(28vmax,360px);height:min(28vmax,360px);background:#0ea5e9;top:42%;left:38%;opacity:.14;animation-duration:48s;animation-delay:-6s}
#authFx .auth-fx-grid{
  position:absolute;inset:0;opacity:.35;
  background-image:linear-gradient(rgba(255,255,255,.014) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.014) 1px,transparent 1px);
  background-size:72px 72px;
  -webkit-mask-image:radial-gradient(ellipse 85% 70% at 50% 35%,#000 8%,transparent 78%);
  mask-image:radial-gradient(ellipse 85% 70% at 50% 35%,#000 8%,transparent 78%);
}
#authFx .auth-fx-shine{
  position:absolute;inset:-60%;
  background:conic-gradient(from 210deg at 50% 50%,transparent 0deg,rgba(255,255,255,.02) 38deg,transparent 76deg,transparent 360deg);
  animation:authFxShine 56s linear infinite;opacity:.8;
}
#authFx .auth-fx-noise{
  position:absolute;inset:0;opacity:.035;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
@keyframes authFxDrift{0%,100%{transform:translate(0,0)}50%{transform:translate(2%,4%)}}
@keyframes authFxShine{to{transform:rotate(360deg)}}
@keyframes authFadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
@keyframes authBtnPulse{
  0%,100%{box-shadow:0 1px 0 rgba(255,255,255,.18) inset,0 0 0 1px rgba(147,197,253,.22),0 16px 48px rgba(37,99,235,.28)}
  50%{box-shadow:0 1px 0 rgba(255,255,255,.22) inset,0 0 0 1px rgba(147,197,253,.35),0 20px 56px rgba(37,99,235,.38)}
}
@keyframes authSpin{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
@keyframes statusPulse{0%{box-shadow:0 0 0 0 rgba(74,222,128,.35)}70%{box-shadow:0 0 0 7px transparent}100%{box-shadow:0 0 0 0 transparent}}
@media(prefers-reduced-motion:reduce){
  #authFx .auth-fx-orb,#authFx .auth-fx-shine{animation:none}
  .layout,.feat-row{animation:none!important}
  .auth-btn-ready,.status-pulse{animation:none}
}

/* ── Shell + card ── */
.layout-shell{
  position:relative;z-index:10;width:100%;max-width:980px;
  filter:drop-shadow(0 48px 120px rgba(0,0,0,.65));
}
.layout-shell::before{
  content:'';position:absolute;inset:-40px -20px;
  background:radial-gradient(ellipse 60% 50% at 50% 40%,var(--auth-glow),transparent 70%);
  pointer-events:none;z-index:-1;
}
.layout{
  display:grid;
  grid-template-columns:minmax(0,1.2fr) minmax(320px,400px);
  width:100%;
  border-radius:var(--auth-radius);
  isolation:isolate;
  animation:authFadeUp .7s cubic-bezier(.16,1,.3,1) both;
  overflow:hidden;
  background:rgba(8,11,18,.72);
  backdrop-filter:blur(40px) saturate(1.35);
  -webkit-backdrop-filter:blur(40px) saturate(1.35);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.08),
    inset 0 -1px 0 rgba(255,255,255,.03),
    0 0 0 1px rgba(255,255,255,.06);
}

/* ── Brand ── */
.brand{
  padding:36px 38px 32px;
  display:flex;flex-direction:column;gap:22px;
  position:relative;min-width:0;overflow:hidden;
  border-right:1px solid rgba(255,255,255,.05);
}
.brand::before{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(ellipse 80% 60% at 100% 0%,rgba(59,130,246,.14),transparent 58%),
    linear-gradient(180deg,rgba(255,255,255,.03) 0%,transparent 28%);
}
.brand::after{
  content:'';position:absolute;top:24px;right:0;width:1px;height:calc(100% - 48px);
  background:linear-gradient(180deg,transparent,rgba(255,255,255,.1) 30%,rgba(255,255,255,.04) 70%,transparent);
}

.brand-logo{display:flex;align-items:center;gap:16px;position:relative;z-index:1}
.brand-logo-mark{
  width:50px;height:50px;border-radius:16px;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
  background:linear-gradient(145deg,#60a5fa 0%,#2563eb 48%,#1e40af 100%);
  box-shadow:0 1px 0 rgba(255,255,255,.25) inset,0 0 0 1px rgba(255,255,255,.12),0 16px 40px rgba(37,99,235,.35);
  position:relative;
}
.brand-logo-mark::after{
  content:'';position:absolute;inset:-3px;border-radius:19px;
  background:linear-gradient(145deg,rgba(147,197,253,.35),transparent 60%);
  z-index:-1;opacity:.6;
}
.brand-logo-mark svg{width:26px;height:26px;display:block}
.brand-logo-row{display:flex;align-items:center;gap:10px}
.brand-logo-name{font-family:var(--fh);font-size:18px;font-weight:800;letter-spacing:-.05em;color:var(--auth-platinum)}
.brand-logo-badge{
  font-size:7.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:rgba(191,219,254,.95);padding:4px 8px;border-radius:999px;
  border:1px solid rgba(147,197,253,.28);
  background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.02));
}
.brand-tagline{font-size:11px;color:var(--auth-silver);margin-top:4px;letter-spacing:.04em}

.brand-intro{position:relative;z-index:1;display:flex;flex-direction:column;gap:10px}
.brand-eyebrow{
  font-size:10px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;
  color:color-mix(in srgb,var(--auth-silver) 90%,var(--accent2));
}
.brand-headline{
  font-family:var(--fh);font-size:28px;font-weight:800;line-height:1.12;
  letter-spacing:-.055em;color:var(--auth-platinum);max-width:13ch;
}
.brand-headline em{
  font-style:normal;display:block;margin-top:8px;font-size:.78em;font-weight:700;
  background:linear-gradient(95deg,#f8fafc 0%,#93c5fd 38%,#60a5fa 72%,#c4b5fd 100%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.brand-value{font-size:14px;color:var(--auth-silver);line-height:1.65;max-width:34ch;font-weight:400}

/* Feature list — editorial */
.brand-features{
  display:flex;flex-direction:column;gap:0;
  position:relative;z-index:1;
  border-radius:16px;overflow:hidden;
  border:1px solid rgba(255,255,255,.06);
  background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.012));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
}
.feat-row{
  display:grid;grid-template-columns:36px 1fr;gap:14px;align-items:start;
  padding:14px 16px;
  border-bottom:1px solid rgba(255,255,255,.04);
  transition:background .25s;
  animation:authFadeUp .7s cubic-bezier(.16,1,.3,1) both;
}
.feat-row:last-child{border-bottom:none}
.feat-row:nth-child(1){animation-delay:.08s}
.feat-row:nth-child(2){animation-delay:.14s}
.feat-row:nth-child(3){animation-delay:.2s}
.feat-row:nth-child(4){animation-delay:.26s}
.feat-row:hover{background:rgba(255,255,255,.03)}
.feat-num{
  font-family:var(--fh);font-size:11px;font-weight:800;letter-spacing:.06em;
  color:color-mix(in srgb,var(--accent2) 70%,var(--auth-silver));
  padding-top:2px;
}
.feat-copy strong{
  display:block;font-size:12.5px;font-weight:600;color:var(--auth-platinum);
  letter-spacing:-.01em;margin-bottom:3px;
}
.feat-copy span{display:block;font-size:11px;color:color-mix(in srgb,var(--auth-silver) 92%,transparent);line-height:1.45}

.brand-footer{
  display:flex;align-items:center;gap:12px;padding-top:4px;margin-top:auto;
  font-size:10.5px;color:color-mix(in srgb,var(--auth-silver) 80%,transparent);
  position:relative;z-index:1;
}
.brand-ver{font-family:var(--fh);font-weight:700;color:color-mix(in srgb,var(--auth-silver) 70%,var(--auth-platinum))}
.brand-dot{width:3px;height:3px;border-radius:50%;background:rgba(255,255,255,.12)}
.brand-status{display:inline-flex;align-items:center;gap:8px;color:color-mix(in srgb,var(--auth-silver) 75%,#4ade80)}
.status-pulse{width:6px;height:6px;border-radius:50%;background:#4ade80;animation:statusPulse 2.4s ease-out infinite}

/* Mobile accordion */
.brand-more-toggle{background:none;border:none;color:var(--accent2);font-family:var(--fb);font-size:12px;font-weight:600;cursor:pointer;padding:4px 0;display:inline-flex;align-items:center;gap:6px;transition:color .15s}
.brand-more-toggle:hover{color:var(--auth-platinum)}
.brand-more-toggle svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;transition:transform .2s}
.brand-more-toggle[aria-expanded="true"] svg{transform:rotate(180deg)}
.brand-more-list{display:none;flex-direction:column;gap:10px;margin-top:12px;padding-top:12px;border-top:1px solid rgba(255,255,255,.06)}
.brand-more-list.open{display:flex}
.brand-more-item{display:flex;gap:10px;align-items:flex-start;font-size:12px;color:var(--auth-silver);line-height:1.45}
.brand-more-item strong{display:block;color:var(--auth-platinum);font-size:12px;margin-bottom:2px}
.brand-more-ico{width:32px;height:32px;border-radius:9px;display:flex;align-items:center;justify-content:center;flex-shrink:0;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.07)}
.brand-more-ico svg{width:15px;height:15px;stroke:var(--accent2);fill:none;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round}

/* ── Auth panel ── */
.auth-panel{
  padding:36px 34px;display:flex;flex-direction:column;justify-content:center;min-width:0;
  background:linear-gradient(165deg,rgba(6,9,15,.92),rgba(10,14,22,.88));
  position:relative;
}
.auth-panel::before{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(ellipse 80% 60% at 50% 0%,rgba(255,255,255,.04),transparent 55%);
}
.auth-mobile-logo{display:none}

.auth-header{margin-bottom:26px;padding-bottom:22px;border-bottom:1px solid rgba(255,255,255,.06);position:relative;z-index:1}
.auth-overline{font-size:10px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:color-mix(in srgb,var(--accent2) 50%,var(--auth-silver));margin-bottom:12px}
.auth-title{font-family:var(--fh);font-size:22px;font-weight:800;letter-spacing:-.045em;color:var(--auth-platinum);margin-bottom:8px}
.auth-sub{font-size:13.5px;color:var(--auth-silver);line-height:1.6;max-width:30ch}

.auth-form-box{
  position:relative;z-index:1;
  padding:22px;border-radius:18px;
  background:linear-gradient(165deg,rgba(255,255,255,.045),rgba(255,255,255,.015));
  border:1px solid rgba(255,255,255,.07);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.07),0 24px 48px rgba(0,0,0,.18);
}
.auth-form-box::before{
  content:'';position:absolute;inset:0;border-radius:18px;padding:1px;pointer-events:none;
  background:linear-gradient(160deg,rgba(255,255,255,.12),rgba(255,255,255,.02) 40%,rgba(147,197,253,.15) 100%);
  -webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);
  mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
}

.saved-key-notice{
  background:linear-gradient(135deg,rgba(74,222,128,.08),rgba(74,222,128,.02));
  border:1px solid rgba(74,222,128,.18);border-radius:14px;
  padding:12px 14px;margin-bottom:18px;display:none;align-items:center;gap:12px;
}
.saved-key-notice.show{display:flex}
.skn-icon{width:30px;height:30px;border-radius:10px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:rgba(74,222,128,.12);border:1px solid rgba(74,222,128,.2)}
.skn-icon svg{width:14px;height:14px;stroke:#86efac;fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.skn-body{min-width:0;flex:1}
.skn-label{display:block;font-size:9.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#86efac;margin-bottom:3px}
.skn-key{display:block;font-family:ui-monospace,'Cascadia Code','Consolas',monospace;font-size:13px;font-weight:500;letter-spacing:.1em;color:var(--auth-platinum)}
.skn-clear{
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);color:var(--auth-silver);
  cursor:pointer;font-size:11px;font-weight:600;font-family:var(--fb);
  padding:8px 12px;border-radius:10px;flex-shrink:0;
  transition:color .2s,border-color .2s,background .2s;
}
.skn-clear:hover{color:var(--auth-platinum);border-color:rgba(255,255,255,.14);background:rgba(255,255,255,.07)}

.auth-err{
  background:rgba(248,113,113,.08);border:1px solid rgba(248,113,113,.2);border-radius:14px;
  padding:12px 14px;font-size:12.5px;color:#fca5a5;margin-bottom:18px;
  display:none;align-items:flex-start;gap:10px;line-height:1.45;
}
.auth-err.show{display:flex}
.auth-err svg{width:15px;height:15px;stroke:#fca5a5;fill:none;stroke-width:2;stroke-linecap:round;flex-shrink:0;margin-top:1px}

.key-field{margin-bottom:18px}
.key-label{display:block;font-size:10px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:color-mix(in srgb,var(--auth-silver) 85%,var(--auth-platinum));margin-bottom:9px}
.key-input-shell{position:relative}
.key-input{
  width:100%;min-height:50px;
  background:rgba(0,0,0,.35);color:var(--auth-platinum);
  border:1px solid rgba(255,255,255,.09);border-radius:14px;
  padding:0 48px 0 16px;
  font-family:ui-monospace,'Cascadia Code','Consolas',monospace;
  font-size:14px;font-weight:500;letter-spacing:.11em;
  outline:none;transition:border-color .25s,box-shadow .25s,background .25s;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.04),inset 0 -8px 24px rgba(0,0,0,.15);
}
.key-input:focus{
  border-color:rgba(147,197,253,.45);
  background:rgba(0,0,0,.42);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06),0 0 0 3px rgba(59,130,246,.12),0 0 32px rgba(37,99,235,.08);
}
.key-input::placeholder{color:rgba(148,168,196,.35);letter-spacing:.12em;font-size:13px}
.key-input.error{border-color:rgba(248,113,113,.45);box-shadow:0 0 0 3px rgba(248,113,113,.1)}
.key-input.success{border-color:rgba(74,222,128,.45);box-shadow:0 0 0 3px rgba(74,222,128,.1)}
.key-hint{margin-top:8px;font-size:11px;color:color-mix(in srgb,var(--auth-silver) 88%,transparent);line-height:1.45}

.key-eye{
  position:absolute;right:5px;top:50%;transform:translateY(-50%);
  width:38px;height:38px;background:transparent;border:none;border-radius:10px;
  cursor:pointer;color:var(--auth-silver);display:flex;align-items:center;justify-content:center;
  transition:color .2s,background .2s;
}
.key-eye:hover{color:var(--auth-platinum);background:rgba(255,255,255,.06)}
.key-eye:focus-visible{outline:2px solid var(--accent2);outline-offset:1px}
.key-eye svg{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.key-eye .ico-eye-off{display:none}
.key-eye.is-visible .ico-eye{display:none}
.key-eye.is-visible .ico-eye-off{display:block}

.auth-btn{
  width:100%;min-height:50px;padding:0 22px;margin-top:6px;
  border:1px solid rgba(147,197,253,.25);border-radius:14px;color:#fff;
  font-family:var(--fh);font-size:13px;font-weight:700;letter-spacing:.05em;
  cursor:pointer;position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:center;gap:10px;
  background:linear-gradient(180deg,#4f8ff7 0%,#2563eb 42%,#1d4ed8 100%);
  box-shadow:0 1px 0 rgba(255,255,255,.2) inset,0 12px 32px rgba(37,99,235,.32),0 0 0 1px rgba(255,255,255,.04);
  transition:transform .25s cubic-bezier(.16,1,.3,1),box-shadow .25s,filter .25s;
}
.auth-btn::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(255,255,255,.14) 0%,transparent 42%);
  pointer-events:none;
}
.auth-btn::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(105deg,transparent 42%,rgba(255,255,255,.14) 50%,transparent 58%);
  transform:translateX(-140%);transition:transform .7s cubic-bezier(.16,1,.3,1);
}
.auth-btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 1px 0 rgba(255,255,255,.22) inset,0 18px 44px rgba(37,99,235,.4),0 0 0 1px rgba(255,255,255,.06)}
.auth-btn:hover:not(:disabled)::after{transform:translateX(140%)}
.auth-btn:focus-visible{outline:2px solid #93c5fd;outline-offset:2px}
.auth-btn:disabled{background:#1e293b;color:rgba(148,168,196,.5);cursor:not-allowed;box-shadow:none;border-color:transparent;filter:none}
.auth-btn .btn-arrow{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform .25s cubic-bezier(.16,1,.3,1);position:relative;z-index:1}
.auth-btn span{position:relative;z-index:1}
.auth-btn:hover:not(:disabled) .btn-arrow{transform:translateX(4px)}
.auth-btn-ready{animation:authBtnPulse 3.2s ease-in-out infinite}

.auth-trust{display:flex;flex-wrap:wrap;gap:7px;margin-top:16px;padding-top:16px;border-top:1px solid rgba(255,255,255,.05)}
.trust-badge{
  display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;
  font-size:10px;font-weight:600;letter-spacing:.03em;
  color:color-mix(in srgb,var(--auth-silver) 88%,var(--auth-platinum));
  background:rgba(255,255,255,.025);border:1px solid rgba(255,255,255,.06);
}
.trust-badge svg{width:11px;height:11px;stroke:currentColor;fill:none;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round;opacity:.8}
.trust-badge--ok{color:#86efac;border-color:rgba(74,222,128,.2);background:rgba(74,222,128,.06)}

.spinner{display:inline-block;width:15px;height:15px;border:2px solid rgba(255,255,255,.25);border-top-color:#fff;border-radius:50%;animation:authSpin .65s linear infinite;flex-shrink:0}
@media(prefers-reduced-motion:reduce){.spinner{animation:none;border-top-color:transparent}}

.auth-features-mobile{display:none}

@media(max-width:900px){
  .layout-shell{max-width:420px}
  .layout{grid-template-columns:1fr;border-radius:22px}
  .brand{display:none}
  .auth-panel{padding:30px 24px;border-radius:22px}
  .auth-mobile-logo{display:flex;align-items:center;gap:14px;margin-bottom:24px;position:relative;z-index:1}
  .auth-features-mobile{display:block;margin-top:24px;padding-top:20px;border-top:1px solid rgba(255,255,255,.06);position:relative;z-index:1}
  .auth-features-mobile .brand-more-toggle{width:100%;justify-content:space-between}
  .auth-features-mobile .brand-more-list.open{display:flex}
}
@media(max-width:375px){
  .auth-page{padding:16px}
  .auth-panel{padding:26px 18px}
  .auth-form-box{padding:18px}
}
