/* Inspiration Station - 主样式
   配色：黑色侧栏 + 粉(#FF6B9D)/黄(#FFD93D)/青(#4ECDC4) 三色
   风格参考：现代、简约、略带可爱 */

:root {
  --color-bg: #FAFAFA;
  --color-card: #FFFFFF;
  --color-sidebar: #0A0A0A;
  --color-sidebar-active: #1A1A1A;
  --color-text: #1A1A1A;
  --color-text-soft: #666666;
  --color-text-mute: #999999;
  --color-border: #ECECEC;

  --color-pink: #FF6B9D;
  --color-pink-soft: #FFE5EC;
  --color-yellow: #FFD93D;
  --color-yellow-soft: #FFF8DC;
  --color-cyan: #4ECDC4;
  --color-cyan-soft: #E0F7F5;
  --color-purple: #A78BFA;
  --color-purple-soft: #F0EBFF;

  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
  --shadow: 0 4px 12px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.08);

  --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
               "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; font-size: inherit; }

/* ============ 布局 ============ */
.app {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}

/* ============ 侧栏 ============ */
.sidebar {
  background: var(--color-sidebar);
  color: #fff;
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  gap: 32px;
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 8px;
}

.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--color-yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 18px;
  color: #1A1A1A;
  letter-spacing: -0.5px;
}

.brand-name {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.3px;
}

.brand-name small {
  display: block;
  font-size: 11px;
  font-weight: 400;
  color: #888;
  margin-top: 2px;
  letter-spacing: 0;
}

.nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  color: #ccc;
  font-size: 15px;
  font-weight: 500;
  transition: all 0.15s;
}

.nav-item:hover {
  background: var(--color-sidebar-active);
  color: #fff;
}

.nav-item.active {
  background: var(--color-pink);
  color: #fff;
  font-weight: 600;
}

.nav-item .icon {
  font-size: 16px;
  width: 20px;
  text-align: center;
}

.sidebar-footer {
  margin-top: auto;
  padding: 16px 8px;
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius);
  font-size: 12px;
  color: #999;
  line-height: 1.6;
}

.sidebar-footer strong { color: #fff; }

/* ============ 主区 ============ */
.main {
  padding: 32px 40px;
  max-width: 1400px;
  width: 100%;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 28px;
  gap: 16px;
}

.page-title {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.page-subtitle {
  color: var(--color-text-soft);
  font-size: 14px;
  margin-top: 4px;
}

/* ============ 按钮 ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
  transition: all 0.15s;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-pink);
  color: #fff;
}
.btn-primary:hover { background: #ff5290; transform: translateY(-1px); }

.btn-yellow {
  background: var(--color-yellow);
  color: #1A1A1A;
}
.btn-yellow:hover { background: #ffc900; }

.btn-cyan {
  background: var(--color-cyan);
  color: #fff;
}
.btn-cyan:hover { background: #3cbab1; }

.btn-ghost {
  background: #fff;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn-ghost:hover { border-color: #1A1A1A; }

.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-lg { padding: 14px 28px; font-size: 16px; }

/* ============ 卡片 ============ */
.card {
  background: var(--color-card);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.card-flat {
  background: var(--color-card);
  border-radius: var(--radius);
  padding: 20px;
  border: 1px solid var(--color-border);
}

/* ============ 头部状态卡（粉色大块） ============ */
.hero {
  background: var(--color-pink);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
}

.hero-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  opacity: 0.85;
}

.hero-title {
  font-size: 32px;
  font-weight: 800;
  margin-top: 8px;
  letter-spacing: -0.5px;
}

.hero-subtitle {
  font-size: 14px;
  margin-top: 8px;
  opacity: 0.9;
}

.hero-action {
  position: absolute;
  top: 32px;
  right: 32px;
  background: #1A1A1A;
  color: #fff;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
}

.hero-action:hover { background: #000; }

/* 首页主操作按钮：1:1 大方块，定位在 hero 右上角 */
.hero-add-btn {
  position: absolute;
  top: 32px;
  right: 32px;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 128px;
  height: 128px;
  margin: 0;
  padding: 0;
  background: var(--color-yellow);
  color: #1a1a1a;
  border: none;
  border-radius: 24px;
  cursor: pointer;
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(255, 217, 61, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  z-index: 2;
}

.hero-add-btn:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(255, 217, 61, 0.45);
}

.hero-add-btn:active {
  transform: translateY(-1px);
}

.hero-add-icon {
  font-size: 44px;
  line-height: 1;
  margin-bottom: 6px;
  font-weight: 600;
}

.hero-add-text {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.3px;
}

/* ============ 数据卡片（白色数字卡） ============ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 20px;
  border: 1px solid var(--color-border);
}

.stat-label {
  font-size: 12px;
  color: var(--color-text-soft);
  font-weight: 600;
  letter-spacing: 0.5px;
}

.stat-value {
  font-size: 36px;
  font-weight: 800;
  margin-top: 4px;
  letter-spacing: -1px;
}

.stat-card.pink .stat-value { color: var(--color-pink); }
.stat-card.yellow .stat-value { color: #c9a000; }
.stat-card.cyan .stat-value { color: var(--color-cyan); }
.stat-card.purple .stat-value { color: var(--color-purple); }

/* ============ 卡片网格（首页中部） ============ */
.cards-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  padding: 0 4px;
}

.section-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.3px;
}

.section-link {
  color: var(--color-text-soft);
  font-size: 13px;
  cursor: pointer;
}
.section-link:hover { color: var(--color-pink); }

.section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-pink);
  margin-bottom: 4px;
}

/* ============ 灵感卡片 ============ */
.inspirations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}

.insp-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: all 0.2s;
  cursor: pointer;
}

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

.insp-cover {
  width: 100%;
  aspect-ratio: 4/3;
  background: #f5f5f5;
  object-fit: cover;
  display: block;
}

.insp-cover-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--color-pink-soft), var(--color-cyan-soft));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #999;
  font-size: 13px;
}

.insp-body {
  padding: 12px 14px 14px;
}

.insp-title {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.8em;
  cursor: text;
  border-radius: 4px;
  padding: 1px 4px;
  margin: -1px -4px;
  transition: background 0.15s;
  position: relative;
}

.insp-title:hover {
  background: rgba(255, 107, 157, 0.08);
}

.insp-title:hover::after {
  content: '✏️';
  position: absolute;
  right: 4px;
  top: 1px;
  font-size: 11px;
  opacity: 0.6;
}

.insp-title[contenteditable="true"] {
  background: rgba(255, 235, 59, 0.25);
  outline: 2px solid var(--color-yellow);
  -webkit-line-clamp: unset;
  display: block;
  overflow: visible;
  cursor: text;
}

.insp-title-edit-hint {
  font-size: 10px;
  color: var(--color-text-mute);
  margin-top: 2px;
  font-weight: normal;
}

.insp-meta {
  display: flex;
  gap: 6px;
  margin-top: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
}

a.tag-link {
  text-decoration: none;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.15s;
}

a.tag-link:hover {
  opacity: 0.7;
  transform: translateY(-1px);
}
}

.tag-default { background: #f0f0f0; color: #666; }
.tag-status-pending { background: var(--color-pink-soft); color: var(--color-pink); }
.tag-status-organized { background: var(--color-cyan-soft); color: var(--color-cyan); }
.tag-status-used { background: var(--color-yellow); color: #8a6d00; }
.tag-confidence-high { background: var(--color-cyan-soft); color: var(--color-cyan); }
.tag-confidence-low { background: #fff0e6; color: #ff7a45; }

/* ============ 列表视图 ============ */
.inspirations-list {
  display: none;
  flex-direction: column;
  gap: 8px;
}

.inspirations-list.active { display: flex; }
.inspirations-grid.hidden { display: none; }

.insp-row {
  display: grid;
  grid-template-columns: 80px 1fr 120px 100px 100px 100px;
  gap: 12px;
  align-items: center;
  background: #fff;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: all 0.15s;
}
.insp-row:hover { background: #fafafa; }

.insp-row-cover {
  width: 80px;
  height: 60px;
  border-radius: 8px;
  object-fit: cover;
  background: #f0f0f0;
}

/* ============ 工具栏 / 筛选 ============ */
.toolbar {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  align-items: center;
  flex-wrap: wrap;
}

.search-box {
  flex: 1;
  min-width: 200px;
  padding: 10px 16px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  font-size: 14px;
}
.search-box:focus { outline: none; border-color: var(--color-pink); }

.filter-pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-soft);
  cursor: pointer;
  transition: all 0.15s;
}
.filter-pill:hover { border-color: #1A1A1A; }
.filter-pill.active {
  background: var(--color-pink);
  color: #fff;
  border-color: var(--color-pink);
}

.view-toggle {
  display: flex;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 3px;
  gap: 2px;
}
.view-toggle button {
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-soft);
  transition: all 0.15s;
}
.view-toggle button.active {
  background: var(--color-pink);
  color: #fff;
}

/* ============ 浮窗 / 弹窗 ============ */
.modal-mask {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
}
.modal-mask.show { display: flex; }

.modal {
  background: #fff;
  border-radius: var(--radius-lg);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title { font-size: 18px; font-weight: 700; }
.modal-close {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; color: #999;
}
.modal-close:hover { background: #f5f5f5; }

.modal-body { padding: 24px; }
.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

/* ============ 表单 ============ */
.form-group { margin-bottom: 16px; }
.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-text);
}
.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  background: #fff;
  transition: all 0.15s;
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--color-pink);
  box-shadow: 0 0 0 3px var(--color-pink-soft);
}
.form-textarea { min-height: 80px; resize: vertical; }

/* ============ AI 建议框（粉色高亮） ============ */
.ai-suggestion {
  background: var(--color-pink-soft);
  border: 1px solid var(--color-pink);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 16px;
}

.ai-suggestion-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.ai-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-pink);
}

.confidence-bar {
  height: 6px;
  background: #fff;
  border-radius: 3px;
  overflow: hidden;
  margin-top: 8px;
}
.confidence-bar > div {
  height: 100%;
  background: var(--color-pink);
  transition: width 0.3s;
}

/* ============ 状态/反馈条 ============ */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: #1A1A1A;
  color: #fff;
  padding: 12px 24px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s;
  z-index: 200;
  box-shadow: var(--shadow-lg);
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ============ 工具类 ============ */
.text-pink { color: var(--color-pink); }
.text-yellow { color: var(--color-yellow); }
.text-cyan { color: var(--color-cyan); }
.text-soft { color: var(--color-text-soft); }
.text-mute { color: var(--color-text-mute); }
.text-bold { font-weight: 700; }
.text-center { text-align: center; }

.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mb-2 { margin-bottom: 8px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }

.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-2 { gap: 8px; }
.gap-4 { gap: 16px; }

/* 响应式 */
@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: relative; height: auto; flex-direction: row; padding: 16px; gap: 12px; flex-wrap: wrap; }
  .nav { flex-direction: row; flex-wrap: wrap; gap: 4px; }
  .sidebar-footer { display: none; }
  .main { padding: 20px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .cards-grid { grid-template-columns: 1fr; }

  /* 移动端：让 hero 按钮不绝对定位，给标题和小字留空间
     改成"标题/小字在上、按钮在下"两行流式布局 */
  .hero {
    position: static;
    padding: 24px 20px 20px;
  }
  .hero-label { padding-right: 0; }
  .hero-title { font-size: 24px; padding-right: 0; }
  .hero-subtitle { padding-right: 0; }
  .hero-add-btn {
    position: static;
    margin-top: 20px;
    width: 100%;
    height: 80px;
    flex-direction: row;
    border-radius: 16px;
    gap: 12px;
  }
  .hero-add-icon { font-size: 32px; margin-bottom: 0; }
  .hero-add-text { font-size: 16px; }
}