/* Auth pages shared styles: login, forgot-password, reset-password, register */

:root {
  --fp-primary: #696cff;
  --fp-primary-rgb: 105, 108, 255;
  --fp-surface: #ffffff;
  --fp-bg: #f5f5f9;
  --fp-text: #384551;
  --fp-text-muted: #93959d;
  --fp-radius: 16px;
  --fp-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.dark-style {
  --fp-surface: #2b2c40;
  --fp-bg: #232333;
  --fp-text: #cfd3ec;
  --fp-text-muted: #7c7db6;
}

* {
  box-sizing: border-box;
}

.fp-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--fp-bg);
  background-image: radial-gradient(ellipse 80% 60% at 50% -20%, rgba(var(--fp-primary-rgb), 0.07), transparent),
    radial-gradient(ellipse 60% 50% at 100% 100%, rgba(var(--fp-primary-rgb), 0.04), transparent);
  padding: 2rem;
  position: relative;
  overflow: hidden;
}

.fp-wrapper::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(var(--fp-primary-rgb), 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--fp-primary-rgb), 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 70%);
  pointer-events: none;
}

.fp-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 440px;
  background: var(--fp-surface);
  border-radius: var(--fp-radius);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 4px 16px rgba(0, 0, 0, 0.04),
    0 16px 48px rgba(var(--fp-primary-rgb), 0.06);
  padding: 2.75rem 2.5rem;
  animation: fp-card-in 0.6s cubic-bezier(0.22, 0.61, 0.36, 1);
}

@keyframes fp-card-in {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.fp-logo {
  display: flex;
  justify-content: center;
  margin-bottom: 1.75rem;
}

.fp-logo img {
  height: 20vh;
  width: auto;
}

.fp-icon-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(var(--fp-primary-rgb), 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  animation: fp-icon-pulse 2.5s ease-in-out infinite;
}

.fp-icon-circle i {
  font-size: 1.65rem;
  color: var(--fp-primary);
}

@keyframes fp-icon-pulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(var(--fp-primary-rgb), 0.15);
  }
  50% {
    box-shadow: 0 0 0 14px rgba(var(--fp-primary-rgb), 0);
  }
}

.fp-title {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--fp-text);
  text-align: center;
  margin-bottom: 0.5rem;
}

.fp-subtitle {
  font-size: 0.9rem;
  color: var(--fp-text-muted);
  text-align: center;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.fp-form-group {
  margin-bottom: 1.25rem;
}

.fp-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--fp-text);
  margin-bottom: 0.45rem;
  letter-spacing: 0.01em;
}

.fp-input-wrapper {
  position: relative;
}

.fp-input-wrapper .input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--fp-text-muted);
  font-size: 1.15rem;
  transition: color var(--fp-transition);
  pointer-events: none;
}

.fp-input {
  width: 100%;
  height: 48px;
  padding: 0 16px 0 44px;
  font-size: 0.9rem;
  color: var(--fp-text);
  background: var(--fp-bg);
  border: 1.5px solid transparent;
  border-radius: 12px;
  outline: none;
  transition: all var(--fp-transition);
}

.fp-input::placeholder {
  color: var(--fp-text-muted);
  opacity: 0.6;
}

.fp-input:focus {
  background: var(--fp-surface);
  border-color: var(--fp-primary);
  box-shadow: 0 0 0 4px rgba(var(--fp-primary-rgb), 0.1);
}

.fp-input:focus ~ .input-icon,
.fp-input-wrapper:focus-within .input-icon {
  color: var(--fp-primary);
}

.fp-input.is-invalid {
  border-color: #ff3e1d;
  box-shadow: 0 0 0 4px rgba(255, 62, 29, 0.08);
}

.fp-input.is-readonly {
  opacity: 0.6;
  cursor: default;
}

.fp-error {
  font-size: 0.78rem;
  color: #ff3e1d;
  margin-top: 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  animation: fp-shake 0.4s ease;
}

@keyframes fp-shake {
  0%,
  100% {
    transform: translateX(0);
  }
  20% {
    transform: translateX(-4px);
  }
  40% {
    transform: translateX(4px);
  }
  60% {
    transform: translateX(-3px);
  }
  80% {
    transform: translateX(2px);
  }
}

.fp-password-toggle {
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--fp-text-muted);
  font-size: 1.2rem;
  border-radius: 8px;
  transition: color var(--fp-transition);
  z-index: 2;
}

.fp-password-toggle:hover {
  color: var(--fp-primary);
}

.fp-input-wrapper.has-toggle .fp-input {
  padding-right: 48px;
}

.fp-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.25rem;
}

.fp-checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.85rem;
  color: var(--fp-text);
  cursor: pointer;
  user-select: none;
}

.fp-checkbox {
  width: 18px;
  height: 18px;
  accent-color: var(--fp-primary);
  cursor: pointer;
  margin: 0;
}

.fp-link {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--fp-primary);
  text-decoration: none;
  transition: opacity var(--fp-transition);
}

.fp-link:hover {
  opacity: 0.8;
}

.fp-btn {
  width: 100%;
  height: 48px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
  background: var(--fp-primary);
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: all var(--fp-transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  position: relative;
  overflow: hidden;
  margin-top: 0.5rem;
}

.fp-btn:hover {
  filter: brightness(1.08);
  box-shadow: 0 4px 16px rgba(var(--fp-primary-rgb), 0.35);
  transform: translateY(-1px);
}

.fp-btn:active {
  transform: translateY(0) scale(0.985);
  filter: brightness(0.95);
}

.fp-btn.loading {
  pointer-events: none;
  color: transparent;
}

.fp-btn.loading::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: fp-spin 0.6s linear infinite;
}

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

.fp-back {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  margin-top: 1.5rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--fp-text-muted);
  text-decoration: none;
  transition: color var(--fp-transition);
}

.fp-back:hover {
  color: var(--fp-primary);
}

.fp-back i {
  font-size: 1.1rem;
  transition: transform var(--fp-transition);
}

.fp-back:hover i {
  transform: translateX(-3px);
}

.fp-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: var(--fp-text-muted);
}

.fp-footer a {
  font-weight: 500;
  color: var(--fp-primary);
  text-decoration: none;
  transition: opacity var(--fp-transition);
}

.fp-footer a:hover {
  opacity: 0.8;
}

.fp-alert {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  padding: 0.9rem 1rem;
  background: rgba(40, 199, 111, 0.08);
  border-radius: 10px;
  margin-bottom: 1.5rem;
  font-size: 0.84rem;
  color: #28c76f;
  line-height: 1.5;
  animation: fp-card-in 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.fp-alert i {
  font-size: 1.15rem;
  flex-shrink: 0;
  margin-top: 1px;
}

.fp-alert.is-error {
  background: rgba(255, 62, 29, 0.08);
  color: #ff3e1d;
}

.fp-intro {
  font-size: 0.82rem;
  color: var(--fp-text-muted);
  text-align: center;
  line-height: 1.6;
  margin-top: -1rem;
  margin-bottom: 1.25rem;
}

@media (max-width: 480px) {
  .fp-card {
    padding: 2rem 1.5rem;
    border-radius: 12px;
  }

  .fp-wrapper {
    padding: 1rem;
  }

  .fp-title {
    font-size: 1.2rem;
  }
}