/* ============================================
   MiniRock v2 — 贴纸粘土风设计系统 (Claymorphic)
   3D粘土效果 · 多重阴影 · 圆润手感
   ============================================ */

:root {
  /* ─── 粘土阴影色（深色底边） ─── */
  --clay-primary-dark: #0D2A1F;
  --clay-secondary-dark: #1D4F3A;
  --clay-accent-dark: #3D9B6A;
  --clay-red-dark: #991B1B;
  --clay-gold-dark: #A68A00;
  --clay-blue-dark: #1E40AF;
  --clay-purple-dark: #5B21B6;
  --clay-white-dark: #D1D5DB;

  /* ─── 粘土颜色变体 ─── */
  --clay-red: #EF4444;
  --clay-gold: #FFD700;
  --clay-blue: #3B82F6;
  --clay-purple: #8B5CF6;

  /* ─── 粘土圆角 ─── */
  --clay-radius-sm: 8px;
  --clay-radius-md: 14px;
  --clay-radius-lg: 20px;
  --clay-radius-xl: 28px;
  --clay-radius-full: 9999px;

  /* ─── 粘土阴影预设 ─── */
  --clay-shadow-default: 0 4px 0 var(--clay-primary-dark), 0 4px 12px rgba(0,0,0,0.12);
  --clay-shadow-hover: 0 6px 0 var(--clay-primary-dark), 0 6px 16px rgba(0,0,0,0.15);
  --clay-shadow-active: 0 1px 0 var(--clay-primary-dark), 0 2px 8px rgba(0,0,0,0.10);
  --clay-shadow-inset: inset 0 2px 4px rgba(0,0,0,0.08);
  --clay-shadow-card: 0 4px 0 #D1D5DB, 0 4px 12px rgba(0,0,0,0.08);
  --clay-shadow-card-hover: 0 6px 0 #D1D5DB, 0 6px 16px rgba(0,0,0,0.12);
  --clay-shadow-card-active: 0 1px 0 #D1D5DB, 0 2px 8px rgba(0,0,0,0.06);

  /* ─── 粘土过渡 ─── */
  --clay-transition: 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}


/* ══════════════════════════════════════════════════
   1. .clay-btn — 粘土按钮
   3D凸起 · hover上浮 · active下压
   ══════════════════════════════════════════════════ */

.clay-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border: none;
  border-radius: var(--clay-radius-md);
  font-family: 'Gaegu', cursive, system-ui, sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  cursor: pointer;
  background: var(--color-primary, #1B4332);
  box-shadow: var(--clay-shadow-default);
  transform: translateY(0);
  transition: transform var(--clay-transition), box-shadow var(--clay-transition), background var(--clay-transition);
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  position: relative;
  letter-spacing: 0.02em;
}

.clay-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--clay-shadow-hover);
}

.clay-btn:active {
  transform: translateY(3px);
  box-shadow: var(--clay-shadow-active);
}

.clay-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: 0 2px 0 var(--clay-primary-dark), 0 2px 6px rgba(0,0,0,0.08) !important;
}

/* 尺寸变体 */
.clay-btn.clay-btn-sm {
  padding: 10px 18px;
  font-size: 14px;
  border-radius: var(--clay-radius-sm);
}

.clay-btn.clay-btn-lg {
  padding: 18px 36px;
  font-size: 20px;
  border-radius: var(--clay-radius-lg);
}

/* 颜色变体 */
.clay-btn.clay-btn-accent {
  background: var(--color-accent, #52B788);
  box-shadow: 0 4px 0 var(--clay-accent-dark), 0 4px 12px rgba(0,0,0,0.12);
  color: #fff;
}
.clay-btn.clay-btn-accent:hover {
  box-shadow: 0 6px 0 var(--clay-accent-dark), 0 6px 16px rgba(0,0,0,0.15);
}
.clay-btn.clay-btn-accent:active {
  box-shadow: 0 1px 0 var(--clay-accent-dark), 0 2px 8px rgba(0,0,0,0.10);
}
.clay-btn.clay-btn-accent:disabled {
  box-shadow: 0 2px 0 var(--clay-accent-dark), 0 2px 6px rgba(0,0,0,0.08) !important;
}

.clay-btn.clay-btn-secondary {
  background: var(--color-secondary, #2D6A4F);
  box-shadow: 0 4px 0 var(--clay-secondary-dark), 0 4px 12px rgba(0,0,0,0.12);
}
.clay-btn.clay-btn-secondary:hover {
  box-shadow: 0 6px 0 var(--clay-secondary-dark), 0 6px 16px rgba(0,0,0,0.15);
}
.clay-btn.clay-btn-secondary:active {
  box-shadow: 0 1px 0 var(--clay-secondary-dark), 0 2px 8px rgba(0,0,0,0.10);
}
.clay-btn.clay-btn-secondary:disabled {
  box-shadow: 0 2px 0 var(--clay-secondary-dark), 0 2px 6px rgba(0,0,0,0.08) !important;
}

.clay-btn.clay-btn-danger {
  background: var(--clay-red);
  box-shadow: 0 4px 0 var(--clay-red-dark), 0 4px 12px rgba(0,0,0,0.12);
}
.clay-btn.clay-btn-danger:hover {
  box-shadow: 0 6px 0 var(--clay-red-dark), 0 6px 16px rgba(0,0,0,0.15);
}
.clay-btn.clay-btn-danger:active {
  box-shadow: 0 1px 0 var(--clay-red-dark), 0 2px 8px rgba(0,0,0,0.10);
}
.clay-btn.clay-btn-danger:disabled {
  box-shadow: 0 2px 0 var(--clay-red-dark), 0 2px 6px rgba(0,0,0,0.08) !important;
}

.clay-btn.clay-btn-ghost {
  background: transparent;
  color: var(--color-primary, #1B4332);
  box-shadow: none;
}
.clay-btn.clay-btn-ghost:hover {
  transform: translateY(-1px);
  box-shadow: none;
  background: rgba(27, 67, 50, 0.08);
}
.clay-btn.clay-btn-ghost:active {
  transform: translateY(1px);
  box-shadow: none;
  background: rgba(27, 67, 50, 0.12);
}


/* ══════════════════════════════════════════════════
   2. .clay-input — 粘土输入框
   内阴影 · 聚焦光晕
   ══════════════════════════════════════════════════ */

.clay-input {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid transparent;
  border-radius: var(--clay-radius-md);
  background: #fff;
  color: var(--color-text, #1B4332);
  font-family: 'Gaegu', cursive, system-ui, sans-serif;
  font-size: 16px;
  outline: none;
  box-shadow: var(--clay-shadow-inset), 0 0 0 0 rgba(27, 67, 50, 0);
  transition: box-shadow var(--clay-transition), border-color var(--clay-transition);
  box-sizing: border-box;
}

.clay-input::placeholder {
  color: var(--color-text-light, #52796F);
  opacity: 0.6;
}

.clay-input:focus {
  border-color: var(--color-primary, #1B4332);
  box-shadow: var(--clay-shadow-inset), 0 0 0 4px rgba(27, 67, 50, 0.12);
}

.clay-input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background: #f5f5f5;
}


/* ══════════════════════════════════════════════════
   3. .clay-textarea — 粘土文本域
   ══════════════════════════════════════════════════ */

.clay-textarea {
  composes: clay-input;
  min-height: 100px;
  resize: vertical;
  line-height: 1.6;
}


/* ══════════════════════════════════════════════════
   4. .clay-select — 粘土下拉菜单
   自定义SVG箭头
   ══════════════════════════════════════════════════ */

.clay-select {
  width: 100%;
  padding: 14px 42px 14px 18px;
  border: 2px solid transparent;
  border-radius: var(--clay-radius-md);
  background: #fff;
  color: var(--color-text, #1B4332);
  font-family: 'Gaegu', cursive, system-ui, sans-serif;
  font-size: 16px;
  outline: none;
  box-shadow: var(--clay-shadow-inset), 0 0 0 0 rgba(27, 67, 50, 0);
  transition: box-shadow var(--clay-transition), border-color var(--clay-transition);
  box-sizing: border-box;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%231B4332' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
}

.clay-select:focus {
  border-color: var(--color-primary, #1B4332);
  box-shadow: var(--clay-shadow-inset), 0 0 0 4px rgba(27, 67, 50, 0.12);
}

.clay-select:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background-color: #f5f5f5;
}


/* ══════════════════════════════════════════════════
   5. .clay-range — 粘土滑块
   自定义thumb + 轨道
   ══════════════════════════════════════════════════ */

.clay-range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 12px;
  border-radius: var(--clay-radius-full);
  background: #E8E8E8;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.10);
  outline: none;
  cursor: pointer;
  transition: background var(--clay-transition);
}

.clay-range::-webkit-slider-runnable-track {
  height: 12px;
  border-radius: var(--clay-radius-full);
}

.clay-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-primary, #1B4332);
  box-shadow: 0 3px 0 var(--clay-primary-dark), 0 3px 8px rgba(0,0,0,0.15);
  cursor: pointer;
  margin-top: -8px;
  transition: transform var(--clay-transition), box-shadow var(--clay-transition);
}

.clay-range::-webkit-slider-thumb:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 0 var(--clay-primary-dark), 0 4px 12px rgba(0,0,0,0.18);
}

.clay-range::-webkit-slider-thumb:active {
  transform: scale(1.05);
  box-shadow: 0 1px 0 var(--clay-primary-dark), 0 2px 6px rgba(0,0,0,0.12);
}

/* Firefox */
.clay-range::-moz-range-track {
  height: 12px;
  border-radius: var(--clay-radius-full);
  background: #E8E8E8;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.10);
  border: none;
}

.clay-range::-moz-range-thumb {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-primary, #1B4332);
  box-shadow: 0 3px 0 var(--clay-primary-dark), 0 3px 8px rgba(0,0,0,0.15);
  cursor: pointer;
  border: none;
}

/* 填充轨道 - 使用线性渐变模拟已填充部分 */
.clay-range.clay-range-fill {
  background: linear-gradient(to right, var(--color-primary, #1B4332) var(--clay-range-pct, 50%), #E8E8E8 var(--clay-range-pct, 50%));
}


/* ══════════════════════════════════════════════════
   6. .clay-modal + .clay-modal-overlay — 粘土对话框
   fadeIn + slideUp动画
   ══════════════════════════════════════════════════ */

.clay-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  animation: clayFadeIn 0.25s ease;
  padding: 20px;
}

.clay-modal {
  background: #fff;
  border-radius: var(--clay-radius-xl);
  box-shadow: 0 8px 0 #D1D5DB, 0 12px 40px rgba(0,0,0,0.15);
  padding: 32px 28px 28px;
  width: min(90vw, 420px);
  max-height: 80vh;
  overflow-y: auto;
  animation: claySlideUp 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
}

.clay-modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: none;
  background: rgba(0, 0, 0, 0.06);
  color: var(--color-text-light, #52796F);
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--clay-transition), color var(--clay-transition), transform var(--clay-transition);
}

.clay-modal-close:hover {
  background: rgba(27, 67, 50, 0.1);
  color: var(--color-primary, #1B4332);
  transform: scale(1.1);
}

.clay-modal-close:active {
  transform: scale(0.95);
}

.clay-modal-title {
  font-family: 'Gaegu', cursive, system-ui, sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--color-primary, #1B4332);
  margin: 0 0 16px 0;
  padding-right: 30px;
}


/* ══════════════════════════════════════════════════
   7. .clay-tabs + .clay-tab — 粘土选项卡
   选中态阴影凸起
   ══════════════════════════════════════════════════ */

.clay-tabs {
  display: flex;
  gap: 4px;
  background: #E8E8E8;
  border-radius: var(--clay-radius-lg);
  padding: 4px;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.06);
}

.clay-tab {
  flex: 1;
  padding: 12px 20px;
  border: none;
  border-radius: var(--clay-radius-md);
  background: transparent;
  color: var(--color-text-light, #52796F);
  font-family: 'Gaegu', cursive, system-ui, sans-serif;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--clay-transition);
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  text-align: center;
}

.clay-tab:hover {
  color: var(--color-primary, #1B4332);
  background: rgba(255,255,255,0.5);
}

.clay-tab.active {
  background: #fff;
  color: var(--color-primary, #1B4332);
  box-shadow: 0 3px 0 var(--clay-primary-dark), 0 3px 8px rgba(0,0,0,0.10);
  transform: translateY(-0px);
}

.clay-tab:active {
  transform: translateY(1px);
  box-shadow: 0 1px 0 var(--clay-primary-dark), 0 2px 4px rgba(0,0,0,0.08);
}


/* ══════════════════════════════════════════════════
   8. .clay-card — 粘土卡片
   hover上浮 · active下压
   ══════════════════════════════════════════════════ */

.clay-card {
  background: #fff;
  border-radius: var(--clay-radius-lg);
  box-shadow: var(--clay-shadow-card);
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: transform var(--clay-transition), box-shadow var(--clay-transition);
}

.clay-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--clay-shadow-card-hover);
}

.clay-card:active {
  transform: translateY(2px);
  box-shadow: var(--clay-shadow-card-active);
}

/* 顶部彩色装饰条 */
.clay-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(135deg, var(--color-primary, #1B4332), var(--color-accent, #52B788));
  border-radius: var(--clay-radius-lg) var(--clay-radius-lg) 0 0;
}

.clay-card-title {
  font-family: 'Gaegu', cursive, system-ui, sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary, #1B4332);
  margin: 0 0 12px 0;
}

.clay-card-text {
  font-family: 'Gaegu', cursive, system-ui, sans-serif;
  font-size: 15px;
  color: var(--color-text, #1B4332);
  line-height: 1.6;
  margin: 0;
}


/* ══════════════════════════════════════════════════
   9. .clay-badge — 粘土标签
   5种颜色变体
   ══════════════════════════════════════════════════ */

.clay-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 4px 14px;
  border-radius: var(--clay-radius-full);
  font-family: 'Gaegu', cursive, system-ui, sans-serif;
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
  line-height: 1.4;
  box-shadow: 0 2px 0 rgba(0,0,0,0.08);
  transition: transform var(--clay-transition);
}

.clay-badge:hover {
  transform: translateY(-1px);
}

/* 绿色（默认） */
.clay-badge {
  background: rgba(45, 106, 79, 0.12);
  color: var(--color-primary, #1B4332);
}

/* 红色 */
.clay-badge.clay-badge-red {
  background: rgba(239, 68, 68, 0.12);
  color: var(--clay-red);
}

/* 金色 */
.clay-badge.clay-badge-gold {
  background: rgba(255, 215, 0, 0.18);
  color: #A68A00;
}

/* 蓝色 */
.clay-badge.clay-badge-blue {
  background: rgba(59, 130, 246, 0.12);
  color: var(--clay-blue);
}

/* 紫色 */
.clay-badge.clay-badge-purple {
  background: rgba(139, 92, 246, 0.12);
  color: var(--clay-purple);
}


/* ══════════════════════════════════════════════════
   10. 动画 keyframes
   ══════════════════════════════════════════════════ */

@keyframes clayFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes claySlideUp {
  from {
    opacity: 0;
    transform: translateY(24px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes clayBounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

@keyframes clayPulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

/* 实用动画类 */
.animate-clay-fade-in {
  animation: clayFadeIn 0.3s ease;
}

.animate-clay-slide-up {
  animation: claySlideUp 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.animate-clay-bounce {
  animation: clayBounce 0.6s ease infinite;
}

.animate-clay-pulse {
  animation: clayPulse 0.8s ease infinite;
}