/* ============ 表单 / 首页卡片（赛博风） ============ */

.welcome-card,
.form-card {
  text-align: left;
}

.greeting {
  text-align: center;
  margin: 24px 0 12px;
}

.greeting-hello {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--neon-cyan);
  letter-spacing: 0.3em;
  text-shadow: 0 0 6px rgba(0, 240, 255, 0.5);
}

.greeting-name {
  font-family: var(--font-serif);
  font-size: 32px;
  color: var(--gold);
  margin-top: 6px;
  letter-spacing: 0.3em;
  text-shadow:
    0 0 12px rgba(201, 168, 76, 0.5),
    0 0 24px rgba(0, 240, 255, 0.2);
}

.info-summary {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 0.15em;
  margin-bottom: 32px;
  padding: 8px 12px;
  border: 1px dashed rgba(0, 240, 255, 0.2);
  background: rgba(0, 240, 255, 0.03);
}

.link-row {
  text-align: center;
  margin-top: 24px;
}

/* ============ 表单元素 ============ */
.form {
  margin-bottom: 28px;
}

.form-item {
  margin-bottom: 20px;
}

.form-item[hidden] {
  display: none;
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.2em;
  margin-bottom: 8px;
  text-transform: uppercase;
  position: relative;
  padding-left: 12px;
}

.form-label::before {
  content: '▸';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  color: var(--neon-cyan);
  text-shadow: 0 0 4px var(--neon-cyan);
}

.form-input,
.form-select {
  width: 100%;
  height: 44px;
  padding: 0 14px;
  background: rgba(0, 240, 255, 0.04);
  border: 1px solid rgba(0, 240, 255, 0.25);
  color: var(--text-light);
  font-family: var(--font-sans);
  font-size: 15px;
  letter-spacing: 0.05em;
  transition: all 0.2s;
  appearance: none;
  -webkit-appearance: none;
  clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
}

.form-input::placeholder {
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 13px;
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--neon-cyan);
  background: rgba(0, 240, 255, 0.08);
  box-shadow:
    0 0 0 1px var(--neon-cyan),
    0 0 18px rgba(0, 240, 255, 0.25);
}

.form-select {
  background-image: linear-gradient(45deg, transparent 50%, var(--neon-cyan) 50%),
                    linear-gradient(135deg, var(--neon-cyan) 50%, transparent 50%);
  background-position:
    calc(100% - 18px) 50%,
    calc(100% - 13px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 36px;
  cursor: pointer;
}

.form-select option {
  background: var(--bg-deep);
  color: var(--text-light);
}

.form-input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(0.7) sepia(1) saturate(5) hue-rotate(140deg);
  cursor: pointer;
}

/* 日历类型切换 */
.cal-type-group {
  display: flex;
  gap: 10px;
}

.cal-type-btn {
  flex: 1;
  height: 38px;
  background: rgba(176, 77, 255, 0.05);
  border: 1px solid rgba(176, 77, 255, 0.3);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.25em;
  transition: all 0.2s;
  clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
}

.cal-type-btn:hover {
  border-color: var(--neon-purple);
  color: var(--neon-purple);
}

.cal-type-btn.active {
  background: rgba(176, 77, 255, 0.18);
  border-color: var(--neon-purple);
  color: var(--neon-purple);
  font-weight: 700;
  text-shadow: 0 0 6px var(--neon-purple);
  box-shadow:
    0 0 12px rgba(176, 77, 255, 0.4),
    inset 0 0 8px rgba(176, 77, 255, 0.15);
}

/* 农历选择器 */
.lunar-picker {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 8px;
}

.region-picker {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

/* 性别选择 */
.gender-group {
  display: flex;
  gap: 12px;
}

.gender-btn {
  flex: 1;
  height: 44px;
  background: rgba(255, 45, 149, 0.04);
  border: 1px solid rgba(255, 45, 149, 0.3);
  color: var(--text-muted);
  font-family: var(--font-serif);
  font-size: 16px;
  letter-spacing: 0.25em;
  transition: all 0.2s;
  clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
}

.gender-btn:hover {
  border-color: var(--neon-magenta);
  color: var(--neon-magenta);
}

.gender-btn.active {
  background: linear-gradient(135deg, rgba(255, 45, 149, 0.25), rgba(201, 168, 76, 0.18));
  border-color: var(--neon-magenta);
  color: var(--text-light);
  font-weight: 700;
  text-shadow: 0 0 8px var(--neon-magenta);
  box-shadow:
    0 0 18px rgba(255, 45, 149, 0.4),
    inset 0 0 10px rgba(255, 45, 149, 0.15);
}

/* 隐私说明（醒目） */
.privacy-notice {
  position: relative;
  text-align: center;
  margin-bottom: 22px;
  padding: 14px 16px 14px 44px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--neon-cyan);
  line-height: 1.7;
  letter-spacing: 0.12em;
  font-weight: 500;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.12), rgba(176, 77, 255, 0.08));
  border: 1.5px solid var(--neon-cyan);
  border-left-width: 4px;
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
  box-shadow:
    0 0 14px rgba(0, 240, 255, 0.35),
    inset 0 0 12px rgba(0, 240, 255, 0.08);
  text-shadow: 0 0 6px rgba(0, 240, 255, 0.5);
  animation: privacy-pulse 2.2s ease-in-out infinite;
}

.privacy-notice::before {
  content: '🔒';
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 18px;
  filter: drop-shadow(0 0 6px var(--neon-cyan));
  animation: privacy-icon-blink 2.2s ease-in-out infinite;
}

.privacy-notice::after {
  content: 'LOCAL ONLY';
  position: absolute;
  top: -8px;
  right: 14px;
  padding: 1px 8px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.25em;
  color: var(--bg-deep);
  background: var(--neon-cyan);
  box-shadow: 0 0 8px var(--neon-cyan);
  clip-path: polygon(4px 0, 100% 0, calc(100% - 4px) 100%, 0 100%);
}

@keyframes privacy-pulse {
  0%, 100% {
    box-shadow:
      0 0 14px rgba(0, 240, 255, 0.35),
      inset 0 0 12px rgba(0, 240, 255, 0.08);
    border-color: var(--neon-cyan);
  }
  50% {
    box-shadow:
      0 0 22px rgba(0, 240, 255, 0.6),
      0 0 32px rgba(176, 77, 255, 0.25),
      inset 0 0 18px rgba(0, 240, 255, 0.15);
    border-color: var(--neon-purple);
  }
}

@keyframes privacy-icon-blink {
  0%, 100% { opacity: 1; transform: translateY(-50%) scale(1); }
  50% { opacity: 0.7; transform: translateY(-50%) scale(1.1); }
}

#btn-submit {
  width: 100%;
}