/* nickname.css */
/* Extracted from templates/pages/nickname.html */

/* Auth backdrop (shared with welcome layout) */
.auth-backdrop {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background: #0a0f18;
}

.auth-backdrop-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: blur(20px) brightness(0.3);
}

.nickname-shell {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, var(--navy-dark) 0%, var(--navy-primary) 100%);
  position: relative;
  overflow: hidden;
}

.nickname-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.nickname-bg-circle {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232, 232, 111, 0.08) 0%, transparent 70%);
}

.nickname-bg-circle:first-child {
  width: 350px;
  height: 350px;
  top: -80px;
  right: -80px;
}

.nickname-bg-circle:last-child {
  width: 250px;
  height: 250px;
  bottom: -40px;
  left: -40px;
}

.nickname-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 24px;
  position: relative;
  z-index: 1;
}

.nickname-header {
  text-align: center;
  margin-bottom: 28px;
}

.nickname-icon {
  font-size: 56px;
  margin-bottom: 16px;
  animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

.nickname-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-white);
  margin-bottom: 8px;
}

.nickname-subtitle {
  font-size: var(--font-size-base);
  color: var(--text-white-muted);
  line-height: 1.5;
}

.nickname-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: 24px;
  max-width: 420px;
  margin: 0 auto;
  width: 100%;
}

.suggestions-section {
  margin-bottom: 24px;
}

.section-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-on-dark-muted);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.section-label .ai-badge {
  background: linear-gradient(135deg, #8B5CF6, #06B6D4);
  color: white;
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 600;
}

.suggestions-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.suggestion-btn {
  width: 100%;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.06);
  border: 2px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  color: var(--text-white);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
}

.suggestion-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(232, 232, 111, 0.4);
}

.suggestion-btn.selected {
  background: rgba(232, 232, 111, 0.15);
  border-color: var(--lime-primary);
}

.suggestion-btn .type-tag {
  font-size: 11px;
  color: var(--lime-primary);
  opacity: 0.8;
}

.suggestion-btn.name-based .type-tag {
  color: #06B6D4;
}

.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
}

.divider-line {
  flex: 1;
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
}

.divider-text {
  font-size: var(--font-size-sm);
  color: var(--text-white-subtle);
}

.custom-section {
  margin-bottom: 20px;
}

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

.custom-input {
  width: 100%;
  padding: 14px 16px;
  padding-right: 60px;
  border-radius: var(--radius-md);
  border: 2px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-white);
  font-size: var(--font-size-base);
  transition: all var(--transition-fast);
}

.custom-input::placeholder {
  color: var(--text-white-subtle);
}

.custom-input:focus {
  outline: none;
  border-color: var(--lime-primary);
  background: rgba(255, 255, 255, 0.08);
}

.custom-input.invalid {
  border-color: #ef4444;
}

.char-count {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 12px;
  color: var(--text-white-subtle);
}

.char-count.warning {
  color: #f59e0b;
}

.char-count.limit {
  color: #ef4444;
}

.validation-msg {
  font-size: var(--font-size-xs);
  margin-top: 8px;
  display: none;
}

.validation-msg.error {
  color: #ef4444;
  display: block;
}

.validation-msg.checking {
  color: var(--lime-primary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.submit-btn {
  width: 100%;
  padding: 16px 20px;
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  background: var(--lime-primary);
  color: var(--navy-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.submit-btn:hover:not(:disabled) {
  background: var(--lime-hover);
  transform: translateY(-1px);
}

.submit-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.loading-state {
  text-align: center;
  padding: 40px 20px;
}

.loading-state .spinner {
  width: 40px;
  height: 40px;
  border-width: 3px;
  border-top-color: var(--lime-primary);
  margin: 0 auto 16px;
}

.loading-state p {
  color: var(--text-white-muted);
  font-size: var(--font-size-sm);
}

.error-state {
  text-align: center;
  padding: 40px 20px;
  color: #ef4444;
}

.success-msg {
  background: rgba(76, 175, 80, 0.15);
  border: 1px solid rgba(76, 175, 80, 0.3);
  color: #81c784;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  text-align: center;
  display: none;
}

.success-msg.visible {
  display: block;
}