/* ===== Sign-In Card — polished modal UI (MedConnect) ===== */

@keyframes mc-signin-gradient-flow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.signin-modal-inner .signin-card {
  --signin-space-xs: 8px;
  --signin-space-sm: 12px;
  --signin-space-md: 16px;
  --signin-space-lg: 24px;
  --signin-space-xl: 28px;
  --signin-border-soft: #e4eef2;
  --signin-input-bg: #f4f9fa;
  --signin-input-height: 50px;

  padding: 36px 36px 30px;
  border-radius: 20px;
  box-shadow:
    0 4px 6px rgba(1, 42, 74, 0.04),
    0 20px 48px rgba(1, 42, 74, 0.12);
  border: 1px solid var(--signin-border-soft);
}

/* Header */
.signin-modal-inner .signin-card .card-top {
  align-items: flex-start;
  gap: 18px;
  margin-bottom: var(--signin-space-lg);
  padding-bottom: var(--signin-space-lg);
  border-bottom: 1px solid var(--signin-border-soft);
}

.signin-modal-inner .signin-card .signin-card__logo {
  width: 52px;
  height: 52px;
  object-fit: contain;
  flex-shrink: 0;
}

.signin-modal-inner .signin-card .card-title {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--text-header);
  margin: 0 0 6px;
  line-height: 1.25;
  letter-spacing: -0.025em;
}

.signin-modal-inner .signin-card .card-sub {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-body);
  line-height: 1.55;
  margin: 0;
  max-width: 28ch;
}

/* Alerts */
.signin-modal-inner .signin-card {
  --signin-error-slot-height: 44px;
  --signin-context-alert-height: 44px;
}

.signin-modal-inner .signin-card .signin-card__alerts {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: var(--signin-space-md);
  flex: 0 0 auto;
  max-height: var(--signin-context-alert-height);
  overflow: hidden;
}

.signin-modal-inner .signin-card .signin-card__alerts:empty {
  display: none;
  margin: 0;
  max-height: 0;
}

.signin-modal-inner .signin-card .signin-card__alerts .signin-context-alert {
  margin: 0 !important;
  padding: 10px 12px;
  font-size: 0.8125rem;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  max-height: var(--signin-context-alert-height);
  box-sizing: border-box;
}

.signin-modal-inner .signin-card .signin-card__alerts:not(:empty) + .signin-card__error-slot:has(.alert:empty) {
  flex: 0 0 0;
  height: 0;
  min-height: 0;
  max-height: 0;
  margin: 0;
  overflow: hidden;
}

.signin-modal-inner .signin-card .signin-card__error-slot {
  position: relative;
  flex: 0 0 var(--signin-error-slot-height);
  height: var(--signin-error-slot-height);
  min-height: var(--signin-error-slot-height);
  max-height: var(--signin-error-slot-height);
  margin: 0 0 8px;
}

.signin-modal-inner .signin-card .signin-card__error-slot .alert {
  position: absolute;
  inset: 0;
  margin: 0 !important;
  padding: 10px 12px;
  display: flex !important;
  align-items: center;
  box-sizing: border-box;
  overflow: hidden;
  border-radius: 10px;
  font-size: 0.8125rem;
  line-height: 1.45;
}

.signin-modal-inner .signin-card .signin-card__error-slot .alert:empty {
  visibility: hidden;
  opacity: 0;
  border-color: transparent !important;
  background: transparent !important;
  pointer-events: none;
}

.signin-modal-inner .signin-card .signin-card__alerts .signin-context-alert[hidden] {
  display: none !important;
}

.signin-modal-inner .signin-card .signin-card__alerts .alert {
  margin-bottom: 0;
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 0.8125rem;
  line-height: 1.55;
}

.signin-modal-inner .signin-card #login-form {
  margin-top: 4px;
}

/* Form fields */
.signin-modal-inner .signin-card .form-group {
  margin-bottom: var(--signin-space-md);
}

.signin-modal-inner .signin-card .form-group:last-of-type {
  margin-bottom: var(--signin-space-sm);
}

.signin-modal-inner .signin-card .form-group label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--text-header);
  margin-bottom: var(--signin-space-xs);
  letter-spacing: 0;
  text-transform: none;
}

.signin-modal-inner .signin-card .input-wrap input,
.signin-modal-inner .signin-card .input-wrap select {
  height: var(--signin-input-height);
  padding: 0 16px 0 44px;
  border: 1.5px solid var(--signin-border-soft);
  border-radius: 12px;
  font-size: 0.9375rem;
  color: var(--text-header);
  background: var(--signin-input-bg);
  transition:
    border-color 0.22s ease,
    box-shadow 0.22s ease,
    background-color 0.22s ease;
}

.signin-modal-inner .signin-card .input-wrap input:focus,
.signin-modal-inner .signin-card .input-wrap select:focus {
  background: var(--white);
  border-color: var(--teal);
  box-shadow: 0 0 0 4px rgba(6, 147, 150, 0.12);
  outline: none;
}

.signin-modal-inner .signin-card .input-wrap input::placeholder {
  color: #94a3b8;
}

.signin-modal-inner .signin-card #password {
  padding-right: 48px;
}

.signin-modal-inner .signin-card .input-icon {
  left: 15px;
  color: #94a3b8;
}

.signin-modal-inner .signin-card .toggle-pwd {
  right: 12px;
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #64748b;
  transition: color 0.2s ease, background-color 0.2s ease;
}

.signin-modal-inner .signin-card .toggle-pwd svg {
  stroke-width: 2.25;
}

.signin-modal-inner .signin-card .toggle-pwd:hover {
  color: var(--teal);
  background: rgba(6, 147, 150, 0.08);
}

.signin-modal-inner .signin-card .field-error {
  font-size: 0.75rem;
  margin-top: 6px;
  min-height: 16px;
}

/* Forgot password */
.signin-modal-inner .signin-card .form-footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: var(--signin-space-sm);
  margin-bottom: var(--signin-space-lg);
}

.signin-modal-inner .signin-card .remember-me-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-body, #475569);
  cursor: pointer;
  user-select: none;
}

.signin-modal-inner .signin-card .remember-me-label input {
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: var(--teal);
}

.signin-modal-inner .signin-card .forgot-link {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--teal);
  text-decoration: none;
  padding: 6px 4px;
  border-radius: 6px;
  transition: color 0.2s ease, background-color 0.2s ease;
}

.signin-modal-inner .signin-card .forgot-link:hover {
  color: var(--teal-mid);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Sign In button — animated teal-to-blue gradient */
.signin-modal-inner .signin-card .btn-signin,
.landing-page .hero-signin-panel .signin-card .btn-signin {
  width: 100%;
  height: 52px;
  margin-top: 4px;
  border-radius: 12px;
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #fff;
  border: none;
  background: linear-gradient(
    90deg,
    #027a88 0%,
    #069396 18%,
    #0891b2 38%,
    #0ea5e9 52%,
    #38bdf8 68%,
    #0ea5e9 82%,
    #069396 100%
  );
  background-size: 300% 100%;
  animation: mc-signin-gradient-flow 4.5s ease-in-out infinite;
  box-shadow: 0 6px 20px rgba(6, 147, 150, 0.32);
  transition:
    transform 0.22s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.22s ease;
}

.signin-modal-inner .signin-card .btn-signin:hover,
.landing-page .hero-signin-panel .signin-card .btn-signin:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(6, 147, 150, 0.42);
  animation-duration: 3.2s;
}

.signin-modal-inner .signin-card .btn-signin:active,
.landing-page .hero-signin-panel .signin-card .btn-signin:active {
  transform: translateY(0);
  box-shadow: 0 4px 14px rgba(6, 147, 150, 0.28);
}

.signin-modal-inner .signin-card .btn-signin:disabled,
.landing-page .hero-signin-panel .signin-card .btn-signin:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
  animation-play-state: paused;
}

/* Create account */
.signin-modal-inner .signin-card .card-register {
  margin: var(--signin-space-lg) 0 var(--signin-space-md);
  font-size: 0.875rem;
  color: var(--text-body);
  line-height: 1.6;
}

.signin-modal-inner .signin-card .card-register a {
  color: var(--teal);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.signin-modal-inner .signin-card .card-register a:hover {
  color: var(--teal-mid);
  border-bottom-color: var(--teal-mid);
  text-decoration: none;
}

/* Provider info card */
.signin-modal-inner .signin-card .provider-note {
  display: flex;
  align-items: center;
  gap: var(--signin-space-sm);
  background: linear-gradient(135deg, #f0fdfa 0%, #f4f9fa 100%);
  border: 1px solid rgba(6, 147, 150, 0.18);
  border-radius: 12px;
  padding: 16px 18px;
  margin: 0 0 var(--signin-space-md);
}

.signin-modal-inner .signin-card .provider-note svg {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  color: var(--teal);
  margin-top: 0;
}

.signin-modal-inner .signin-card .provider-note__text {
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--text-header);
}

.signin-modal-inner .signin-card .provider-note__text strong {
  font-weight: 700;
  color: var(--text-header);
}

/* Emergency notice */
.signin-modal-inner .signin-card .emergency-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: #fffbeb;
  border: 1px solid #fcd34d;
  border-radius: 12px;
  padding: 14px 16px;
  margin-top: 0;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: #92400e;
}

.signin-modal-inner .signin-card .emergency-note svg {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 1px;
  color: #d97706;
}

.signin-modal-inner .signin-card .emergency-note strong {
  font-weight: 700;
  color: #78350f;
}

/* Trust badges */
.signin-modal-inner .signin-card .card-badges {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px 16px;
  margin-top: var(--signin-space-lg);
  padding-top: var(--signin-space-lg);
  border-top: 1px solid var(--signin-border-soft);
}

.signin-modal-inner .signin-card .trust-badge {
  font-size: 0.6875rem;
  color: var(--text-muted);
  border-right: none;
  padding: 0;
  font-weight: 600;
}

/* Card entrance — subtle polish on open */
.signin-modal-overlay.is-open .signin-modal-inner .signin-card,
.hero-signin-panel.is-open .signin-modal-inner .signin-card {
  animation: signinCardFadeIn 0.42s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes signinCardFadeIn {
  from {
    opacity: 0.88;
  }
  to {
    opacity: 1;
  }
}

/* Tablet */
@media (max-width: 768px) {
  .signin-modal-inner .signin-card {
    padding: 30px 28px 26px;
    border-radius: 18px;
  }

  .signin-modal-inner .signin-card .card-title {
    font-size: 1.25rem;
  }

  .signin-modal-inner .signin-card .card-sub {
    font-size: 0.8125rem;
  }
}

/* Mobile */
@media (max-width: 480px) {
  .signin-modal-inner .signin-card {
    --signin-error-slot-height: 48px;
    padding: 26px 22px 22px;
    border-radius: 16px;
  }

  .signin-modal-inner .signin-card .card-top {
    gap: 14px;
    margin-bottom: 20px;
    padding-bottom: 20px;
  }

  .signin-modal-inner .signin-card .signin-card__logo {
    width: 46px;
    height: 46px;
  }

  .signin-modal-inner .signin-card .card-title {
    font-size: 1.125rem;
  }

  .signin-modal-inner .signin-card .input-wrap input,
  .signin-modal-inner .signin-card .input-wrap select {
    height: 48px;
    font-size: 16px; /* prevents iOS zoom */
  }

  .signin-modal-inner .signin-card .btn-signin {
    height: 50px;
  }

  .signin-modal-inner .signin-card .card-badges {
    gap: 10px;
  }

  .signin-modal-inner .signin-card .trust-badge {
    font-size: 0.625rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .signin-modal-overlay.is-open .signin-modal-inner .signin-card,
  .hero-signin-panel.is-open .signin-modal-inner .signin-card {
    animation: none;
  }

  .signin-modal-inner .signin-card .input-wrap input,
  .signin-modal-inner .signin-card .input-wrap select,
  .signin-modal-inner .signin-card .forgot-link,
  .signin-modal-inner .signin-card .card-register a,
  .signin-modal-inner .signin-card .toggle-pwd {
    transition: none;
  }

  .signin-modal-inner .signin-card .btn-signin,
  .landing-page .hero-signin-panel .signin-card .btn-signin {
    animation: none;
    background: linear-gradient(135deg, #069396 0%, #0ea5e9 100%);
    background-size: 100% 100%;
  }
}
