/* © 2026 SwiftSku Inc. Proprietary and confidential.
   Sign-in. The left panel shows the full SwiftSku icon mark (uncropped, unaltered, only faded) and a
   texture of slanted bars that echoes the logo's stripes. Colours: SwiftSku Blue and its shades only. */
.auth { min-height: 100vh; background: #0A1824; overflow-x: hidden; }
.auth-stripes { position: fixed; inset: 0; pointer-events: none;
  background:
    radial-gradient(1200px 600px at 15% 20%, rgba(66, 158, 216, .16), transparent 60%),
    radial-gradient(900px 500px at 90% 110%, rgba(66, 158, 216, .10), transparent 60%),
    repeating-linear-gradient(108deg, rgba(66, 158, 216, .045) 0 18px, transparent 18px 46px);
  background-size: auto, auto, 100% 100%; animation: drift 90s linear infinite; }
@keyframes drift { from { background-position: 0 0, 0 0, 0 0; } to { background-position: 0 0, 0 0, 460px 0; } }
@media (prefers-reduced-motion: reduce) { .auth-stripes { animation: none; } }
.auth-wrap { position: relative; min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); }
.auth-brand { position: relative; overflow: hidden; padding: 48px clamp(32px, 5vw, 72px); display: flex; flex-direction: column; justify-content: center; border-right: 1px solid rgba(66, 158, 216, .14); }
.auth-brand::after { content: ''; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(520px 420px at 72% 46%, rgba(66, 158, 216, .14), transparent 70%); }
.brand-row { display: flex; align-items: center; gap: 14px; position: absolute; z-index: 2; top: 48px; left: clamp(32px, 5vw, 72px); }
.brand-logo { height: 34px; width: auto; min-width: 120px; }
.brand-product { font-size: 20px; font-weight: 600; color: #F2F8FC; padding-left: 14px; border-left: 1px solid rgba(157, 187, 208, .35); }
.brand-copy { position: relative; z-index: 2; max-width: 520px; margin: 96px 0 48px; }
.eyebrow { text-transform: uppercase; letter-spacing: .14em; font-size: 12px; font-weight: 700; color: #429ED8; margin: 0 0 12px; }
.brand-copy h2 { font-size: clamp(26px, 3vw, 38px); line-height: 1.18; font-weight: 700; color: #F2F8FC; margin: 0 0 28px; letter-spacing: -.01em; }
.brand-points { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; }
.brand-points li { display: flex; gap: 14px; align-items: flex-start; color: #9DBBD0; font-size: 15px; line-height: 1.5; }
.brand-points strong { color: #F2F8FC; font-weight: 600; }
.pt-ico { flex: none; width: 36px; height: 36px; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center; color: #429ED8; background: rgba(66, 158, 216, .12); border: 1px solid rgba(66, 158, 216, .25); }
.brand-mark { position: absolute; z-index: 1; right: clamp(24px, 4vw, 64px); top: 50%; transform: translateY(-62%); width: min(70%, 560px); height: auto; opacity: .13; pointer-events: none; user-select: none; filter: drop-shadow(0 0 48px rgba(66, 158, 216, .45)); }
.auth-panel { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 32px 24px; gap: 16px; position: relative; }
.auth-card { width: min(420px, 100%); padding: 32px; border-radius: 14px; background: rgba(16, 34, 47, .92); backdrop-filter: blur(6px); border-color: rgba(90, 133, 163, .35); }
.auth-card h1 { font-size: 26px; margin: 0 0 6px; }
.auth-sub { color: var(--text-muted); margin: 0 0 20px; }
.mobile-brand { display: none; align-items: center; gap: 10px; margin-bottom: 20px; }
.mobile-brand img { height: 26px; width: auto; min-width: 120px; }
.mobile-brand span { font-weight: 600; font-size: 17px; padding-left: 10px; border-left: 1px solid var(--border); }
.step { display: flex; flex-direction: column; gap: 10px; }
.step label { margin: 0; }
.btn.block { width: 100%; min-height: 46px; font-size: 15px; margin-top: 6px; }
.fine { font-size: 12px; color: var(--text-muted); margin: 4px 0 0; }
.link-btn { background: none; border: 0; padding: 4px 0; color: var(--brand-text); font: inherit; font-size: 13px; font-weight: 600; cursor: pointer; }
.link-btn:hover { text-decoration: underline; }
.link-btn.center { align-self: center; }
.row-between { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.who { display: flex; align-items: center; gap: 8px; padding: 8px 12px; border: 1px solid var(--border); border-radius: 10px; margin-bottom: 16px; background: var(--bg); font-size: 14px; }
.who #who-email { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; }
.who-ico { color: var(--brand-text); display: inline-flex; }
.step-q { margin: 0 0 4px; color: var(--text-muted); font-weight: 600; font-size: 14px; }
.choice { display: flex; align-items: center; gap: 14px; width: 100%; text-align: left; padding: 14px 16px; border-radius: 12px; border: 1px solid var(--control-border); background: transparent; color: var(--text); font: inherit; cursor: pointer; }
.choice:hover, .choice:focus-visible { border-color: var(--brand); background: rgba(66, 158, 216, .08); }
.choice-ico { flex: none; width: 38px; height: 38px; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center; color: var(--brand-text); background: rgba(66, 158, 216, .12); }
.choice-txt { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.choice-txt small { color: var(--text-muted); font-size: 13px; }
.choice > [data-ico]:last-child { color: var(--text-muted); display: inline-flex; }
.pw-wrap { position: relative; }
.pw-wrap input { padding-right: 64px; }
.pw-toggle { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); }
.code-input { font-size: 26px; letter-spacing: .5em; text-align: center; font-variant-numeric: tabular-nums; min-height: 56px; padding-left: .5em; }
#msg:not(:empty) { margin-bottom: 12px; }
.auth .licence { padding: 0; }
.btn [data-ico] { display: inline-flex; }

@media (max-width: 920px) {
  .auth-wrap { grid-template-columns: 1fr; }
  .auth-brand { display: none; }
  .mobile-brand { display: flex; }
  .auth-panel { min-height: 100vh; }
  .auth-stripes { background:
    radial-gradient(700px 400px at 50% 0%, rgba(66, 158, 216, .16), transparent 70%),
    repeating-linear-gradient(112deg, rgba(66, 158, 216, .05) 0 16px, transparent 16px 42px); }
  .auth-panel::before { content: ''; position: absolute; width: 220px; height: 220px; right: 16px; bottom: 56px; background: url(brand/swiftsku-mark-hires.png) center / contain no-repeat; opacity: .07; pointer-events: none; }
}
@media (max-width: 420px) { .auth-card { padding: 24px 20px; } .auth-panel { padding: 20px 14px; } }