:root {
  color-scheme: light;
  --bg: #fbf7ff;
  --card: rgba(255, 255, 255, 0.78);
  --text: #243044;
  --muted: #667085;
  --primary: #7c6cff;
  --primary-dark: #5b4ee6;
  --peach: #ffd6c9;
  --mint: #c8f7dc;
  --sky: #cfe8ff;
  --lavender: #e4d6ff;
  --border: rgba(124, 108, 255, 0.18);
  --error: #b42318;
  --shadow: 0 1.5rem 4rem rgba(91, 78, 230, 0.16);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 18% 18%, rgba(255, 214, 201, 0.65), transparent 26rem),
    radial-gradient(circle at 82% 12%, rgba(207, 232, 255, 0.85), transparent 24rem),
    radial-gradient(circle at 70% 82%, rgba(200, 247, 220, 0.75), transparent 26rem),
    linear-gradient(135deg, #fff9fb 0%, #f7f2ff 45%, #f5fbff 100%);
  color: var(--text);
}

body::before,
body::after,
.ambient span {
  position: fixed;
  z-index: -1;
  display: block;
  width: 22rem;
  height: 22rem;
  border-radius: 999px;
  filter: blur(22px);
  opacity: 0.58;
  content: "";
  animation: floaty 18s ease-in-out infinite alternate;
}

body::before {
  top: 8%;
  left: 8%;
  background: var(--peach);
}

body::after {
  right: 8%;
  bottom: 10%;
  background: var(--mint);
  animation-duration: 21s;
}

.ambient span:nth-child(1) {
  top: 16%;
  right: 16%;
  background: var(--sky);
  animation-duration: 19s;
}

.ambient span:nth-child(2) {
  bottom: 12%;
  left: 14%;
  background: var(--lavender);
  animation-duration: 24s;
}

.ambient span:nth-child(3) {
  top: 48%;
  left: 52%;
  width: 14rem;
  height: 14rem;
  background: rgba(255, 255, 255, 0.9);
  animation-duration: 16s;
}

@keyframes floaty {
  0% {
    transform: translate3d(-1rem, 0, 0) scale(0.96);
  }
  50% {
    transform: translate3d(1.4rem, -1.2rem, 0) scale(1.04);
  }
  100% {
    transform: translate3d(0.6rem, 1.3rem, 0) scale(1);
  }
}

.shell {
  display: grid;
  gap: 1.25rem;
  width: min(92vw, 34rem);
  margin: 0 auto;
  padding: 4rem 0;
  animation: rise-in 640ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.card {
  position: relative;
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: 1.5rem;
  background: var(--card);
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px) saturate(145%);
  overflow: hidden;
  transition:
    transform 420ms cubic-bezier(0.2, 0.8, 0.2, 1),
    box-shadow 420ms cubic-bezier(0.2, 0.8, 0.2, 1),
    border-color 420ms ease;
}

.card::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.72), transparent 42%);
  content: "";
}

.card > * {
  position: relative;
}

.card:hover {
  transform: translateY(-0.25rem);
  box-shadow: 0 2rem 5rem rgba(91, 78, 230, 0.2);
}

.signin-card {
  text-align: left;
}

.eyebrow {
  margin: 0 0 0.5rem;
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0 0 0.75rem;
  line-height: 1.05;
  letter-spacing: -0.04em;
}

h1 {
  font-size: clamp(2.25rem, 8vw, 4rem);
}

h2 {
  font-size: 1.4rem;
}

.muted,
.note {
  color: var(--muted);
  line-height: 1.65;
}

.note {
  margin-top: 1.25rem;
  font-size: 0.92rem;
}

.stack {
  display: grid;
  gap: 0.7rem;
}

label {
  display: grid;
  gap: 0.5rem;
  font-weight: 800;
}

input {
  width: 100%;
  padding: 0.95rem 1rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.78);
  color: var(--text);
  font: inherit;
  outline: none;
  transition:
    border-color 220ms ease,
    box-shadow 220ms ease,
    transform 220ms ease;
}

input:focus {
  border-color: rgba(124, 108, 255, 0.72);
  box-shadow: 0 0 0 0.3rem rgba(124, 108, 255, 0.14);
  transform: translateY(-1px);
}

button,
.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  min-height: 3.1rem;
  padding: 0.95rem 1rem;
  border: 0;
  border-radius: 1rem;
  background: linear-gradient(135deg, var(--primary), #9d7cff);
  color: #ffffff;
  font: inherit;
  font-weight: 900;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 0.9rem 1.8rem rgba(124, 108, 255, 0.28);
  transition:
    transform 220ms cubic-bezier(0.2, 0.8, 0.2, 1),
    box-shadow 220ms ease,
    filter 220ms ease;
}

button:hover,
.button:hover {
  transform: translateY(-2px) scale(1.01);
  filter: saturate(1.08);
  box-shadow: 0 1.15rem 2.2rem rgba(124, 108, 255, 0.34);
}

button:active,
.button:active {
  transform: translateY(0) scale(0.99);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
  transform: none;
}

.google {
  margin-top: 1rem;
}

.secondary {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.72);
  color: var(--text);
  box-shadow: none;
}

.secondary:hover {
  background: rgba(255, 255, 255, 0.94);
}

.divider {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1rem;
  align-items: center;
  margin: 1.5rem 0;
  color: var(--muted);
}

.divider::before,
.divider::after {
  height: 1px;
  background: var(--border);
  content: "";
}

.message {
  min-height: 1.5rem;
  margin: 1rem 0 0;
  color: var(--muted);
  font-weight: 800;
  transition: color 220ms ease;
}

.message.error {
  color: var(--error);
}

.account-row {
  display: flex;
  gap: 0.9rem;
  align-items: center;
  margin: 1.25rem 0;
}

.soft-row {
  padding: 0.85rem;
  border: 1px solid var(--border);
  border-radius: 1.15rem;
  background: rgba(255, 255, 255, 0.54);
}

.account-row span,
.account-row small {
  display: block;
  color: var(--muted);
}

.avatar,
.identity-orb {
  width: 3rem;
  height: 3rem;
  flex: 0 0 3rem;
  border-radius: 50%;
  object-fit: cover;
}

.identity-orb,
.fallback {
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #ffd6c9, #cfe8ff 55%, #e4d6ff);
  color: #4f46e5;
  font-weight: 950;
  text-transform: uppercase;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.72);
}

.actions,
.motion-panel {
  display: grid;
  gap: 0.8rem;
  margin-top: 1.25rem;
}

.motion-panel {
  animation: panel-in 360ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.admin-panel {
  padding: 0.85rem;
  border: 1px solid var(--border);
  border-radius: 1.2rem;
  background: rgba(255, 255, 255, 0.48);
}

.admin-tools {
  display: grid;
  gap: 0.75rem;
  margin-top: 0.85rem;
}

.admin-tools article {
  display: grid;
  gap: 0.25rem;
  padding: 0.9rem;
  border: 1px solid rgba(124, 108, 255, 0.16);
  border-radius: 1rem;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.72), rgba(228, 214, 255, 0.34));
  transition: transform 220ms ease, border-color 220ms ease;
}

.admin-tools article:hover {
  transform: translateY(-1px);
  border-color: rgba(124, 108, 255, 0.34);
}

.admin-tools span {
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 950;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.admin-tools strong {
  color: var(--text);
  font-size: 0.95rem;
}

.hidden {
  display: none !important;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(1rem) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes panel-in {
  from {
    opacity: 0;
    transform: translateY(0.6rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }
}
