/* Yoonix — premium auth screen (HubSpot / Linear tier) */

.login-screen--premium {
  --login-muted: #a8b8d0;
  --login-muted-strong: #c4d0e4;
  --login-glass: rgba(12, 18, 36, 0.52);
  --login-border: rgba(255, 255, 255, 0.12);
  --login-focus: #4f7cff;
  --login-violet: #8a5cff;
}

.login-screen--premium .login-scene {
  background:
    radial-gradient(ellipse 90% 55% at 12% 8%, rgba(79, 124, 255, 0.28), transparent 55%),
    radial-gradient(ellipse 70% 50% at 88% 18%, rgba(138, 92, 255, 0.22), transparent 50%),
    radial-gradient(ellipse 60% 45% at 50% 100%, rgba(37, 99, 235, 0.15), transparent 55%),
    linear-gradient(165deg, #030712 0%, #0a1228 42%, #060b18 100%);
}

.login-screen--premium .login-orb--a {
  width: 520px;
  height: 520px;
  background: rgba(79, 124, 255, 0.32);
  animation: login-orb-drift 22s ease-in-out infinite alternate;
}

.login-screen--premium .login-orb--b {
  width: 440px;
  height: 440px;
  background: rgba(107, 92, 255, 0.26);
}

.login-screen--premium .login-orb--d {
  width: 320px;
  height: 320px;
  right: 30%;
  top: 55%;
  background: rgba(56, 189, 248, 0.14);
  animation-delay: -9s;
}

.login-screen--premium .login-grid {
  opacity: 0.22;
  background-size: 72px 72px;
}

.login-shell--premium {
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, 440px);
  width: min(1180px, 100%);
  gap: clamp(2rem, 4vw, 3.5rem);
}

.login-brand--premium {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.login-brand--premium.is-visible .login-brand__logo-link {
  animation: login-fade-up 0.65s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.login-brand--premium.is-visible .login-brand__tagline {
  animation: login-fade-up 0.65s cubic-bezier(0.22, 1, 0.36, 1) 0.06s both;
}

.login-brand--premium.is-visible .login-brand__lead,
.login-brand--premium.is-visible .login-brand__features {
  animation: login-fade-up 0.65s cubic-bezier(0.22, 1, 0.36, 1) 0.1s both;
}

.login-brand--premium.is-visible .login-stats .login-stat-card {
  animation: login-fade-up 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.login-brand--premium.is-visible .login-preview {
  animation: login-fade-up 0.75s cubic-bezier(0.22, 1, 0.36, 1) 0.28s both;
}

.login-brand__tagline {
  color: #f8fafc;
}

.login-brand__lead {
  color: var(--login-muted-strong);
  line-height: 1.75;
  font-size: 1.02rem;
  max-width: 30rem;
}

.login-brand__features li {
  color: var(--login-muted-strong);
  font-size: 0.95rem;
  line-height: 1.65;
  padding-left: 1.5rem;
}

.login-brand__features li::before {
  width: 7px;
  height: 7px;
  top: 0.62em;
}

/* Glass stat cards */
.login-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
  margin: 0 0 1.35rem;
}

.login-stat-card {
  --stat-delay: 0ms;
  padding: 1.15rem 1.15rem 1.05rem;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.1) 0%,
    rgba(255, 255, 255, 0.03) 45%,
    rgba(79, 124, 255, 0.06) 100%
  );
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.04) inset,
    0 12px 36px rgba(0, 0, 0, 0.28);
  animation-delay: var(--stat-delay);
  transition: transform 0.25s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.25s, box-shadow 0.25s;
}

.login-stat-card:hover {
  transform: translateY(-3px);
  border-color: rgba(147, 197, 253, 0.28);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.06) inset,
    0 18px 44px rgba(0, 0, 0, 0.32),
    0 0 40px rgba(79, 124, 255, 0.12);
}

.login-stat-card__value {
  margin: 0 0 0.45rem;
  font-size: clamp(2rem, 3.2vw, 2.35rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: #fff;
  font-variant-numeric: tabular-nums;
}

.login-stat-card--accent-down .login-stat-card__value {
  background: linear-gradient(135deg, #93c5fd, #c4b5fd);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.login-stat-card--accent-up .login-stat-card__value {
  background: linear-gradient(135deg, #6ee7b7, #93c5fd);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.login-stat-card--accent-live .login-stat-card__value {
  background: linear-gradient(135deg, #67e8f9, #a78bfa);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.login-stat-card--accent-platform .login-stat-card__value {
  font-size: clamp(1.45rem, 2.4vw, 1.75rem);
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #f8fafc, #93c5fd);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.login-stat-card__title {
  margin: 0 0 0.35rem;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.35;
  color: #f1f5f9;
  letter-spacing: -0.01em;
}

.login-stat-card__desc {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 400;
  line-height: 1.5;
  color: var(--login-muted-strong);
  opacity: 0.78;
}

/* UI mockup */
.login-preview {
  position: relative;
  margin-top: 0.25rem;
  padding: 0.85rem;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.75), rgba(8, 12, 28, 0.9));
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  overflow: hidden;
}

.login-preview::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255, 255, 255, 0.04) 50%, transparent 60%);
  animation: login-shine 6s ease-in-out infinite;
  pointer-events: none;
}

@keyframes login-shine {
  0%, 100% { transform: translateX(-120%); opacity: 0; }
  45% { opacity: 1; }
  55% { transform: translateX(120%); opacity: 0; }
}

.login-preview__top {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.75rem;
}

.login-preview__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
}

.login-preview__dot--r { background: #f87171; }
.login-preview__dot--y { background: #fbbf24; }
.login-preview__dot--g { background: #4ade80; }

.login-preview__title {
  margin-left: 0.35rem;
  font-size: 0.72rem;
  color: var(--login-muted);
  letter-spacing: 0.04em;
}

.login-preview__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 0.55rem;
}

.login-preview__panel {
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.04);
  padding: 0.55rem;
  min-height: 72px;
}

.login-preview__line {
  height: 6px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.12);
  margin-bottom: 0.4rem;
}

.login-preview__line--short { width: 55%; }
.login-preview__line--accent {
  background: linear-gradient(90deg, #4f7cff, #8a5cff);
  width: 72%;
}

.login-brand__toggle {
  display: none;
  width: 100%;
  margin: 0.75rem 0 0;
  padding: 0.65rem 1rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  color: var(--login-muted-strong);
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.login-brand__extra.is-collapsed {
  display: none;
}

/* Auth card — glass per spec */
.login-card--glass {
  padding: 2.15rem 2.1rem 1.85rem;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: var(--login-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.06) inset,
    0 0 48px rgba(79, 124, 255, 0.08) inset,
    0 20px 60px rgba(0, 0, 0, 0.25);
}

.login-card--glass.is-visible {
  animation: login-fade-up 0.7s cubic-bezier(0.22, 1, 0.36, 1) 0.12s both;
}

.login-card__subtitle {
  color: var(--login-muted-strong);
  line-height: 1.55;
}

.login-card__top .lang-btn {
  transition: transform 0.2s, background 0.2s, border-color 0.2s;
}

.login-card__top .lang-btn:hover {
  transform: translateY(-1px);
}

.login-card__top .lang-btn--active {
  animation: login-lang-pop 0.35s ease;
}

@keyframes login-lang-pop {
  0% { transform: scale(0.94); }
  60% { transform: scale(1.04); }
  100% { transform: scale(1); }
}

/* Icon inputs */
.login-field--icon .login-field__wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.login-field__icon {
  position: absolute;
  left: 1rem;
  width: 1.15rem;
  height: 1.15rem;
  color: #64748b;
  pointer-events: none;
  transition: color 0.2s;
}

.login-field--icon .login-field__input {
  padding-left: 2.85rem;
}

.login-field--icon .login-field__input--password {
  padding-right: 2.85rem;
}

.login-field__toggle {
  position: absolute;
  right: 0.55rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #64748b;
  cursor: pointer;
  transition: color 0.2s, background 0.2s;
}

.login-field__toggle:hover {
  color: #cbd5e1;
  background: rgba(255, 255, 255, 0.06);
}

.login-field__toggle:focus-visible {
  outline: 2px solid rgba(79, 124, 255, 0.55);
  outline-offset: 2px;
}

.login-field__toggle-icon {
  width: 1.15rem;
  height: 1.15rem;
}

.login-field__toggle[aria-pressed="true"] .login-field__toggle-icon--show {
  display: none;
}

.login-field__toggle[aria-pressed="true"] .login-field__toggle-icon--hide {
  display: block;
}

.login-field__toggle[aria-pressed="false"] .login-field__toggle-icon--hide {
  display: none;
}

.login-field--icon:hover .login-field__icon {
  color: #94a3b8;
}

.login-field--icon:focus-within .login-field__icon {
  color: #93c5fd;
}

.login-field--icon .login-field__input:hover {
  border-color: rgba(255, 255, 255, 0.2);
}

.login-field--icon:focus-within .login-field__input {
  border-color: var(--login-focus);
  box-shadow:
    0 0 0 3px rgba(79, 124, 255, 0.28),
    0 0 24px rgba(79, 124, 255, 0.15);
}

.login-field--error .login-field__input {
  border-color: rgba(248, 113, 113, 0.65);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2);
}

.login-field--error .login-field__icon {
  color: #f87171;
}

.login-field__label {
  color: var(--login-muted);
}

/* CTA button per spec */
.login-screen--premium .login-submit {
  background: linear-gradient(135deg, #4f7cff, #6b5cff, #8a5cff);
  background-size: 200% 200%;
  box-shadow:
    0 12px 32px rgba(79, 124, 255, 0.4),
    0 0 40px rgba(138, 92, 255, 0.2);
  transition:
    transform 0.25s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.25s,
    background-position 0.4s;
}

.login-screen--premium .login-submit:hover {
  transform: scale(1.02);
  background-position: 100% 0;
  box-shadow:
    0 16px 44px rgba(79, 124, 255, 0.5),
    0 0 56px rgba(138, 92, 255, 0.35);
}

.login-screen--premium .login-submit:active {
  transform: scale(0.99);
}

.login-screen--premium .login-submit:disabled {
  opacity: 0.65;
  transform: none;
  cursor: wait;
}

.login-card__footer-label {
  color: var(--login-muted);
}

.login-forgot {
  margin: -0.35rem 0 0.85rem;
  text-align: right;
}

.login-forgot__link {
  color: var(--login-muted, #64748b);
  font-size: 0.875rem;
  text-decoration: none;
}

.login-forgot__link:hover {
  color: var(--login-ink, #0f172a);
  text-decoration: underline;
}

.login-err {
  animation: login-fade-up 0.35s ease both;
}

/* Laptop */
@media (max-width: 1366px) {
  .login-shell--premium {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 400px);
    width: min(1040px, 100%);
  }
}

/* Tablet */
@media (max-width: 1024px) {
  .login-shell--premium {
    grid-template-columns: 1fr;
    max-width: 480px;
  }

  .login-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .login-preview {
    display: none;
  }
}

/* Mobile */
@media (max-width: 900px) {
  .login-shell--premium {
    padding-top: 1.25rem;
    padding-bottom: 1.5rem;
  }

  .login-brand__toggle {
    display: block;
  }

  .login-brand__extra.is-collapsed {
    display: none;
  }

  .login-stats {
    margin-bottom: 0.5rem;
  }

  .login-card--glass {
    box-shadow:
      0 0 0 1px rgba(255, 255, 255, 0.06) inset,
      0 16px 48px rgba(0, 0, 0, 0.32);
  }
}

@media (max-width: 480px) {
  .login-stats {
    grid-template-columns: 1fr;
  }

  .login-stat-card__value {
    font-size: 1.85rem;
  }

  .login-stat-card--accent-platform .login-stat-card__value {
    font-size: 1.35rem;
  }
}

@media (min-width: 1920px) {
  .login-shell--premium {
    width: min(1280px, 88vw);
    gap: 4.5rem;
  }

  .login-brand__lead {
    font-size: 1.08rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .login-orb,
  .login-preview::after,

  .login-brand--premium.is-visible *,
  .login-card--glass.is-visible {
    animation: none !important;
  }
}