@import url("https://fonts.googleapis.com/css2?family=Baloo+2:wght@400;500;600;700;800&family=Space+Grotesk:wght@400;500;600;700&display=swap");

:root {
  --c-blue: #4fa3c7;
  --c-teal: #00d1c2;
  --c-yellow: #ffd54a;
  --c-pink: #ff6ec7;
  --c-purple: #6c48ff;
  --c-green: #4fb94f;
  --color-bg: #ffffff;
  --color-fg: #0b0b12;
  --color-fg-subtle: #8e89a0;
  --color-border: color-mix(in srgb, #0b0b12 11%, transparent);
  --color-border-strong: color-mix(in srgb, #0b0b12 18%, transparent);
  --color-primary: #4fa3c7;
  --color-danger: #f5556e;
  --color-accent: color-mix(in srgb, #4fa3c7 10%, transparent);
  --font-display: "Baloo 2", ui-rounded, "Segoe UI", system-ui, sans-serif;
  --font-sans: "Space Grotesk", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --dur-fast: 140ms;
  --ease-out: cubic-bezier(0.2, 0.7, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  background: #ffffff;
  color: var(--color-fg);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

/* ── Auth pages (signup / login) ── */

.auth-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: #ffffff;
  position: relative;
  overflow: hidden;
}

.auth-blob {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(60px);
}
.auth-blob--purple {
  width: 420px;
  height: 420px;
  bottom: -120px;
  left: -100px;
  background: color-mix(in srgb, var(--c-purple) 28%, transparent);
  animation: auth-blob-drift 8s ease-in-out infinite;
}

.auth-dots {
  position: absolute;
  top: 72px;
  right: 8%;
  width: 120px;
  height: 80px;
  opacity: 0.35;
  background-image: radial-gradient(circle, #c4c0d0 1.5px, transparent 1.5px);
  background-size: 18px 18px;
  pointer-events: none;
}

.auth-header {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 40px;
  flex-shrink: 0;
}

.auth-brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}
.auth-brand-logo {
  height: 28px;
  width: auto;
  display: block;
  object-fit: contain;
}

.auth-header-cta {
  display: flex;
  align-items: center;
  gap: 14px;
}
.auth-header-prompt {
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--color-fg-subtle);
}
.auth-header-btn {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-fg);
  text-decoration: none;
  padding: 9px 20px;
  border-radius: 999px;
  border: 1.5px solid var(--color-border-strong);
  transition: border-color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
}
.auth-header-btn:hover {
  border-color: var(--color-primary);
  background: var(--color-accent);
}
.auth-header-btn--accent {
  color: var(--c-purple);
  border-color: color-mix(in srgb, var(--c-purple) 55%, transparent);
}
.auth-header-btn--accent:hover {
  background: color-mix(in srgb, var(--c-purple) 8%, transparent);
  border-color: var(--c-purple);
}

.auth-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 40px 48px;
  position: relative;
  z-index: 1;
}

.auth-scene {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 520px;
  position: relative;
  overflow: visible;
}

.auth-card-wrap {
  position: relative;
  width: 100%;
  max-width: 440px;
  animation: auth-card-in 0.65s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.auth-mascot {
  position: absolute;
  object-fit: contain;
  z-index: 0;
  pointer-events: none;
}
.auth-mascot--triangle {
  left: -128px;
  top: 44%;
  transform: translateY(-42%) rotate(-16deg);
  width: 182px;
  height: auto;
}
.auth-mascot--heart {
  left: -118px;
  top: 28%;
  transform: translateY(-34%);
  width: 140px;
  height: auto;
  z-index: 2;
}

.auth-card {
  position: relative;
  z-index: 1;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 28px;
  padding: 36px 36px 32px;
  box-shadow:
    0 4px 6px color-mix(in srgb, var(--color-fg) 4%, transparent),
    0 24px 48px color-mix(in srgb, var(--color-fg) 6%, transparent);
}

.auth-title-wrap {
  position: relative;
  margin-bottom: 6px;
  text-align: center;
}
.auth-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 4.2vw, 36px);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-fg);
  line-height: 1.15;
  margin: 0;
  display: inline-block;
}
.auth-title-create {
  position: relative;
  display: inline-block;
}
.auth-title-account {
  position: relative;
  display: inline-block;
}
.auth-squiggle {
  position: absolute;
  left: 2px;
  right: -4px;
  bottom: -5px;
  width: 100%;
  height: 12px;
  overflow: visible;
}
.auth-squiggle path {
  stroke: var(--c-purple);
  stroke-width: 3;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.auth-squiggle--short {
  width: 68px;
}
.auth-title-k {
  position: relative;
  display: inline-block;
}
.auth-sparks {
  position: absolute;
  top: -10px;
  right: -14px;
  width: 22px;
  height: 18px;
  overflow: visible;
}
.auth-subtitle {
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--color-fg-subtle);
  margin: 10px 0 28px;
  text-align: center;
}

.auth-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 18px;
}
.auth-label {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-fg-subtle);
}
.auth-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.auth-input-icon {
  position: absolute;
  left: 16px;
  color: var(--color-fg-subtle);
  pointer-events: none;
  display: flex;
}
.auth-input {
  width: 100%;
  height: 52px;
  padding: 0 44px;
  border-radius: 999px;
  border: 1.5px solid var(--color-border);
  background: #fff;
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--color-fg);
  outline: none;
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.auth-input::placeholder {
  color: var(--color-fg-subtle);
}
.auth-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 18%, transparent);
}
.auth-input-toggle {
  position: absolute;
  right: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  color: var(--color-fg-subtle);
  cursor: pointer;
  border-radius: 50%;
  transition: color var(--dur-fast) var(--ease-out);
}
.auth-input-toggle:hover {
  color: var(--color-fg);
}

.auth-error {
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--color-danger);
  margin-bottom: 12px;
}

.auth-forgot-wrap {
  margin: -6px 0 4px;
  text-align: right;
}
.auth-forgot {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  color: var(--c-purple);
  text-decoration: none;
}
.auth-forgot:hover {
  text-decoration: underline;
}

.auth-submit {
  width: 100%;
  height: 54px;
  margin-top: 8px;
  border: none;
  border-radius: 999px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  cursor: pointer;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--c-purple) 100%);
  box-shadow: 0 8px 28px color-mix(in srgb, var(--color-primary) 35%, transparent);
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), opacity var(--dur-fast);
}
.auth-submit:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px color-mix(in srgb, var(--c-purple) 40%, transparent);
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 24px 0 20px;
}
.auth-divider-line {
  flex: 1;
  height: 1px;
  background: var(--color-border);
}
.auth-divider-text {
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--color-fg-subtle);
}

.auth-footer-link {
  text-align: center;
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--color-fg-subtle);
  margin: 0;
}
.auth-footer-link a {
  color: var(--c-purple);
  font-weight: 700;
  text-decoration: none;
}
.auth-footer-link a:hover {
  text-decoration: underline;
}

.auth-page > .auth-footer {
  position: relative;
  z-index: 2;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 20px 24px 28px;
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--color-fg-subtle);
}
.auth-page > .auth-footer a {
  color: var(--color-fg-subtle);
  text-decoration: none;
}
.auth-page > .auth-footer a:hover {
  color: var(--color-fg);
}
.auth-footer-sep {
  opacity: 0.5;
}

@keyframes auth-card-in {
  from {
    opacity: 0;
    transform: translateY(28px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
@keyframes auth-blob-drift {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(20px, -16px) scale(1.05);
  }
}

@media (max-width: 720px) {
  .auth-header {
    padding: 16px 20px;
  }
  .auth-header-prompt {
    display: none;
  }
  .auth-main {
    padding: 16px 20px 32px;
  }
  .auth-mascot--triangle {
    left: -92px;
    width: 148px;
    transform: translateY(-40%) rotate(-14deg);
  }
  .auth-mascot--heart {
    left: -92px;
    width: 108px;
    transform: translateY(-32%);
  }
  .auth-card-wrap {
    max-width: 100%;
  }
  .auth-card {
    padding: 28px 24px 24px;
    border-radius: 22px;
  }
  .auth-dots {
    right: 4%;
    top: 60px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .auth-blob--purple {
    animation: none !important;
  }
  .auth-card-wrap {
    animation: none !important;
  }
}