/* StaySync login — dashboard obsidian theme */

.hidden {
  display: none !important;
}

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  position: relative;
  background: var(--obs-bg) !important;
  color: var(--obs-text) !important;
}

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

.login-bg {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(124, 108, 223, 0.18), transparent 55%),
    radial-gradient(ellipse 50% 40% at 100% 100%, rgba(130, 170, 255, 0.08), transparent 50%),
    var(--obs-bg);
  z-index: 0;
}

.login-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 28rem;
  padding: 2rem;
  border-radius: var(--obs-radius);
  box-shadow:
    0 4px 24px rgba(0, 0, 0, 0.35),
    0 0 0 1px rgba(255, 255, 255, 0.03) inset;
}

.login-brand {
  text-align: center;
  margin-bottom: 2rem;
}

.login-brand h1 {
  margin: 0;
  font-size: 1.875rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--obs-text);
  line-height: 1.2;
}

.login-brand p {
  margin: 0.5rem 0 0;
  font-size: 0.875rem;
  color: var(--obs-text-faint);
  line-height: 1.4;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  width: 100%;
}

.login-field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  width: 100%;
}

.login-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--obs-text-muted);
}

.login-input,
.login-submit {
  display: block;
  width: 100%;
  max-width: 100%;
  min-height: 3rem;
  padding: 0.875rem 1rem;
  border-radius: var(--obs-radius);
}

.login-input {
  background: var(--obs-bg-muted);
  border: 1px solid var(--obs-border);
  color: var(--obs-text);
  font-size: 0.9375rem;
  line-height: 1.4;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.login-input::placeholder {
  color: var(--obs-text-faint);
}

.login-input:focus {
  outline: none;
  border-color: var(--obs-accent);
  box-shadow: 0 0 0 2px var(--obs-accent-soft);
}

.login-input:-webkit-autofill,
.login-input:-webkit-autofill:hover,
.login-input:-webkit-autofill:focus {
  -webkit-text-fill-color: var(--obs-text);
  caret-color: var(--obs-text);
  transition: background-color 9999s ease-out 0s;
  box-shadow: 0 0 0 1000px var(--obs-bg-muted) inset;
  border: 1px solid var(--obs-border);
}

.login-otp-section {
  width: 100%;
  padding-top: 0.5rem;
  border-top: 1px solid var(--obs-border-subtle);
}

.login-first-time-notice {
  margin: 0;
  padding: 0.75rem 0.85rem;
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--obs-text-muted);
  background: rgba(124, 108, 223, 0.1);
  border: 1px solid rgba(124, 108, 223, 0.28);
  border-radius: var(--obs-radius);
}

.login-first-time-notice strong {
  color: var(--obs-accent-hover);
}

.login-otp-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}

.login-otp-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--obs-warning);
}

.login-otp-badge {
  font-size: 0.6875rem;
  color: var(--obs-text-faint);
  white-space: nowrap;
}

.login-input-otp {
  text-align: center;
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: 0.35em;
  padding-left: 0.35em;
  color: var(--obs-warning);
  border-color: rgba(229, 181, 103, 0.45);
  background: rgba(229, 181, 103, 0.06);
}

.login-input-otp::placeholder {
  color: var(--obs-text-faint);
  letter-spacing: 0.35em;
}

.login-input-otp:focus {
  border-color: var(--obs-warning);
  box-shadow: 0 0 0 2px rgba(229, 181, 103, 0.18);
}

.login-submit {
  border: 1px solid transparent;
  background: var(--obs-accent, #7c6cdf);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(124, 108, 223, 0.28);
  transition: background 0.15s ease, transform 0.1s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.login-submit:hover:not(:disabled) {
  background: var(--obs-accent-hover, #9589e8);
}

.login-submit:active:not(:disabled) {
  transform: scale(0.98);
}

.login-submit:disabled {
  opacity: 0.72;
  cursor: not-allowed;
}

.login-spinner {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  border: 2px solid rgba(255, 255, 255, 0.28);
  border-top-color: #fff;
  border-radius: 50%;
  animation: login-spin 0.7s linear infinite;
}

@keyframes login-spin {
  to { transform: rotate(360deg); }
}

.login-error {
  width: 100%;
  font-size: 0.8125rem;
  color: var(--obs-danger);
  background: rgba(240, 113, 120, 0.1);
  border: 1px solid rgba(240, 113, 120, 0.32);
  border-radius: var(--obs-radius);
  padding: 0.65rem 0.75rem;
  line-height: 1.45;
  text-align: center;
  margin-top: -0.5rem;
}

.login-audit-notice {
  margin: 1.5rem 0 0;
  text-align: center;
  font-size: 0.75rem;
  color: var(--obs-text-faint);
  line-height: 1.6;
}

.login-audit-highlight {
  color: var(--obs-text-muted);
}

@media (max-width: 480px) {
  .login-card {
    padding: 1.5rem 1.25rem;
  }

  .login-brand h1 {
    font-size: 1.625rem;
  }

  .login-otp-header {
    flex-direction: column;
    align-items: flex-start;
  }
}