/* ShenSuan API — soft auth page polish */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=ZCOOL+XiaoWei&display=swap');

:root {
  --ss-mist: #f7f9fc;
  --ss-sky: #e8f1fa;
  --ss-ink: #2a3340;
  --ss-accent: #5b8fbf;
  --ss-accent-soft: rgba(91, 143, 191, 0.16);
  --ss-card: rgba(255, 255, 255, 0.78);
  --ss-stroke: rgba(42, 51, 64, 0.08);
}

/* Auth layout shell (sign-in / sign-up / reset) */
div.relative.grid.h-svh.max-w-none {
  font-family: "DM Sans", "PingFang SC", "Noto Sans SC", sans-serif !important;
  color: var(--ss-ink);
  background:
    radial-gradient(1200px 600px at 12% -10%, #eef5fb 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #f3eef8 0%, transparent 50%),
    radial-gradient(700px 420px at 50% 110%, #eaf3ff 0%, transparent 55%),
    linear-gradient(180deg, #ffffff 0%, var(--ss-mist) 100%) !important;
  overflow: hidden;
}

div.relative.grid.h-svh.max-w-none::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(255,255,255,0.9) 0 1px, transparent 2px),
    radial-gradient(circle at 70% 18%, rgba(255,255,255,0.85) 0 1.5px, transparent 3px),
    radial-gradient(circle at 85% 65%, rgba(255,255,255,0.8) 0 1px, transparent 2px);
  background-size: 180px 180px, 240px 240px, 200px 200px;
  opacity: 0.55;
  animation: ss-drift 18s ease-in-out infinite alternate;
}

@keyframes ss-drift {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(0, -12px, 0); }
}

/* Top brand */
div.relative.grid.h-svh.max-w-none > a.absolute {
  backdrop-filter: blur(8px);
  background: rgba(255,255,255,0.55);
  border: 1px solid var(--ss-stroke);
  border-radius: 999px;
  padding: 0.4rem 0.85rem 0.4rem 0.4rem;
  box-shadow: 0 8px 24px rgba(42, 51, 64, 0.06);
}

div.relative.grid.h-svh.max-w-none > a.absolute img.h-8.w-8 {
  height: 2.35rem !important;
  width: 2.35rem !important;
  border-radius: 999px !important;
  object-fit: cover !important;
  box-shadow: 0 0 0 2px #fff, 0 4px 14px rgba(91, 143, 191, 0.25);
}

div.relative.grid.h-svh.max-w-none > a.absolute h1.text-xl {
  font-family: "ZCOOL XiaoWei", "DM Sans", serif !important;
  font-size: 1.15rem !important;
  font-weight: 500 !important;
  letter-spacing: 0.02em;
  color: var(--ss-ink) !important;
}

/* Form panel */
div.relative.grid.h-svh.max-w-none .mx-auto.flex.w-full.flex-col.justify-center {
  background: var(--ss-card);
  border: 1px solid var(--ss-stroke);
  border-radius: 1.35rem;
  box-shadow:
    0 1px 0 rgba(255,255,255,0.8) inset,
    0 18px 50px rgba(42, 51, 64, 0.08);
  backdrop-filter: blur(14px);
  padding-top: 2rem !important;
  padding-bottom: 2rem !important;
}

div.relative.grid.h-svh.max-w-none h2.text-2xl,
div.relative.grid.h-svh.max-w-none .text-2xl.font-semibold {
  font-family: "ZCOOL XiaoWei", "DM Sans", serif !important;
  letter-spacing: 0.01em;
  color: var(--ss-ink) !important;
}

/* Inputs & primary button soft focus */
div.relative.grid.h-svh.max-w-none input {
  border-radius: 0.75rem !important;
  background: rgba(255,255,255,0.9) !important;
  transition: box-shadow .2s ease, border-color .2s ease;
}

div.relative.grid.h-svh.max-w-none input:focus {
  box-shadow: 0 0 0 3px var(--ss-accent-soft) !important;
  border-color: var(--ss-accent) !important;
}

div.relative.grid.h-svh.max-w-none button[type="submit"],
div.relative.grid.h-svh.max-w-none button.mt-2.w-full {
  border-radius: 0.85rem !important;
  background: linear-gradient(180deg, #6ea0cf 0%, #547fae 100%) !important;
  color: #fff !important;
  border: none !important;
  box-shadow: 0 10px 22px rgba(84, 127, 174, 0.28);
  transition: transform .15s ease, box-shadow .15s ease, filter .15s ease;
}

div.relative.grid.h-svh.max-w-none button[type="submit"]:hover,
div.relative.grid.h-svh.max-w-none button.mt-2.w-full:hover {
  filter: brightness(1.05);
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(84, 127, 174, 0.34);
}

div.relative.grid.h-svh.max-w-none a.text-primary,
div.relative.grid.h-svh.max-w-none .text-primary {
  color: var(--ss-accent) !important;
}

@media (max-width: 640px) {
  div.relative.grid.h-svh.max-w-none .mx-auto.flex.w-full.flex-col.justify-center {
    border-radius: 1rem;
    margin-left: 0.5rem;
    margin-right: 0.5rem;
    width: calc(100% - 1rem) !important;
  }
}