/* 
  ========================================
  Super.so x Notion 极简数字花园 (Bento 风格 + SPA交互)
  ========================================
*/

:root {
  --bg-color: #F9F9F9; 
  --text-color: #333333; 
  --text-color-light: #888888;
  --accent-color: #000000;
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  
  --widget-bg: #F0F0F0;
  --callout-bg: #F4F0EB; 
}

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

body, .notion-app {
  background-color: var(--bg-color); color: var(--text-color); font-family: var(--font-family);
  -webkit-font-smoothing: antialiased; min-height: 100vh;
}

/* ========================================== */
/* NAVBAR */
/* ========================================== */
.super-navbar {
  position: fixed; top: 0; width: 100%; height: 60px;
  background: rgba(249, 249, 249, 0.75); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent; transition: all 0.3s ease; z-index: 100;
  display: flex; align-items: center;
}
.super-navbar.scrolled {
  background: rgba(249, 249, 249, 0.9); border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
}
.super-navbar__content {
  max-width: 900px; width: 100%; margin: 0 auto; padding: 0 24px;
  display: flex; justify-content: space-between; align-items: center;
}
.super-navbar__menu { display: flex; gap: 24px; }
.nav-item {
  text-decoration: none; color: var(--text-color-light); font-size: 14px; font-weight: 500; transition: color 0.2s ease;
}
.nav-item:hover, .nav-item.active { color: var(--text-color); }

.nav-btn-back {
  background: none; border: none; cursor: pointer; font-size: 14px; font-weight: 500;
  color: var(--text-color-light); transition: color 0.2s ease; font-family: var(--font-family);
}
.nav-btn-back:hover { color: var(--text-color); }

/* ========================================== */
/* BUTTONS & FAB */
/* ========================================== */
.btn-text {
  background: none; border: none; cursor: pointer; font-size: 14px; font-family: var(--font-family);
  color: var(--text-color-light); transition: color 0.2s; margin-left: 12px;
}
.btn-text:hover { color: var(--text-color); }
.btn-text.text-danger:hover { color: #d93025; }

.btn-primary, .btn-secondary {
  padding: 10px 20px; border-radius: 8px; font-size: 14px; font-weight: 500; font-family: var(--font-family);
  cursor: pointer; transition: all 0.2s; border: none;
}
.btn-primary { background: var(--text-color); color: #fff; }
.btn-primary:hover { opacity: 0.8; }
.btn-secondary { background: rgba(0,0,0,0.05); color: var(--text-color); }
.btn-secondary:hover { background: rgba(0,0,0,0.1); }

.fab-btn {
  position: fixed; bottom: 40px; right: 40px;
  background: var(--text-color); color: #FFF; padding: 12px 20px; border-radius: 30px;
  border: none; box-shadow: 0 4px 16px rgba(0,0,0,0.15); cursor: pointer;
  font-family: var(--font-family); font-weight: 500; font-size: 14px;
  display: flex; align-items: center; gap: 8px; transition: transform 0.2s, box-shadow 0.2s; z-index: 90;
}
.fab-btn:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,0.2); }
.fab-btn.hidden { display: none; }

/* ========================================== */
/* LAYOUT & VIEWS */
/* ========================================== */
.notion-app { max-width: 900px; margin: 0 auto; padding: 100px 24px 60px; }
.view-section { display: none; animation: fadeIn 0.4s ease forwards; }
.view-section.active { display: block; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ========================================== */
/* HOME VIEW */
/* ========================================== */
.page-header { margin-bottom: 40px; padding-top: 20px; }
.page-title { font-size: 36px; font-weight: 600; margin-bottom: 16px; letter-spacing: -0.5px; }
.page-description { font-size: 16px; color: var(--text-color-light); line-height: 1.6; margin-bottom: 30px; }

.filter-container { display: flex; gap: 12px; margin-bottom: 20px; }
.filter-btn {
  padding: 6px 14px; border-radius: 20px; border: 1px solid rgba(0,0,0,0.08); background: transparent;
  color: var(--text-color-light); font-size: 14px; font-family: var(--font-family); cursor: pointer; transition: all 0.2s ease;
}
.filter-btn:hover { background: rgba(0,0,0,0.03); color: var(--text-color); }
.filter-btn.active { background: var(--text-color); color: #FFF; border-color: var(--text-color); }

.notion-collection-gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }
.notion-collection-card {
  background: #FFFFFF; border-radius: 16px; border: 1px solid rgba(0, 0, 0, 0.03);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02); transition: transform 0.3s ease, box-shadow 0.3s ease; 
  overflow: hidden; display: flex; flex-direction: column; cursor: pointer; text-decoration: none; color: inherit;
}
.notion-collection-card__cover { width: 100%; height: 140px; object-fit: cover; border-bottom: 1px solid rgba(0,0,0,0.02); }
.notion-collection-card__content { padding: 20px; display: flex; flex-direction: column; flex-grow: 1; }
.notion-collection-card:hover { transform: translateY(-4px); box-shadow: 0 12px 24px rgba(0, 0, 0, 0.06); }

.card-property-category { font-size: 16px; margin-bottom: 12px; }
.card-title { font-size: 18px; font-weight: 600; margin-bottom: 8px; line-height: 1.4; }
.card-summary { font-size: 14px; color: var(--text-color-light); margin-bottom: 16px; line-height: 1.5; flex-grow: 1; }
.card-date { font-size: 12px; color: #aaaaaa; font-family: var(--font-family); }

/* ========================================== */
/* ARTICLE VIEW (Reading Mode) */
/* ========================================== */
.article-content { max-width: 680px; margin: 0 auto; }
.article-meta { display: flex; gap: 12px; align-items: center; margin-bottom: 16px; font-size: 14px; color: var(--text-color-light); }
.article-title { font-size: 32px; font-weight: 700; line-height: 1.3; margin-bottom: 30px; letter-spacing: -0.5px; }
.article-cover-container img { width: 100%; height: auto; max-height: 400px; object-fit: cover; border-radius: 12px; margin-bottom: 40px; }
.article-body { font-size: 16px; line-height: 1.8; color: var(--text-color); padding-bottom: 60px; }
.article-body p { margin-bottom: 24px; }
.article-body h2 { font-size: 22px; font-weight: 600; margin: 40px 0 20px; display: flex; align-items: center; gap: 10px; }
.article-body h3 { font-size: 18px; font-weight: 600; margin: 30px 0 16px; }
.article-body blockquote { border-left: 3px solid var(--text-color); padding-left: 16px; margin: 24px 0; color: var(--text-color-light); font-style: italic; }

/* ========================================== */
/* WEEKLY WIDGETS */
/* ========================================== */
.widget-music {
  display: flex; align-items: center; gap: 16px; background: #FFFFFF;
  padding: 16px; border-radius: 12px; border: 1px solid rgba(0,0,0,0.05); box-shadow: 0 4px 12px rgba(0,0,0,0.02); margin-bottom: 24px;
}
.widget-music-disk {
  width: 48px; height: 48px; border-radius: 50%; background: #111; display: flex; justify-content: center; align-items: center; position: relative; animation: spin 10s linear infinite;
}
.widget-music-disk::after { content: ''; width: 12px; height: 12px; border-radius: 50%; background: var(--bg-color); border: 2px solid #333; }
@keyframes spin { 100% { transform: rotate(360deg); } }
.widget-music-info { display: flex; flex-direction: column; }
.widget-music-title { font-weight: 600; font-size: 15px; }
.widget-music-artist { font-size: 12px; color: var(--text-color-light); margin-top: 2px; }
.widget-music-lyric { font-size: 13px; font-style: italic; color: var(--text-color-light); margin-top: 6px; }

.widget-media { margin-bottom: 24px; }
.widget-media-item { display: flex; align-items: flex-start; gap: 12px; padding: 12px 0; border-bottom: 1px dashed rgba(0,0,0,0.1); }
.widget-media-item:last-child { border-bottom: none; }
.widget-media-icon { font-size: 18px; }
.widget-media-content { flex-grow: 1; }
.widget-media-title { font-weight: 500; font-size: 15px; }
.widget-media-desc { font-size: 14px; color: var(--text-color-light); margin-top: 4px; line-height: 1.5; }

.widget-polaroid {
  background: #FFFFFF; padding: 12px 12px 30px; border-radius: 4px; box-shadow: 0 4px 16px rgba(0,0,0,0.08); margin: 30px auto; max-width: 400px; transform: rotate(-2deg); transition: transform 0.3s ease;
}
.widget-polaroid:hover { transform: rotate(0deg) scale(1.02); }
.widget-polaroid img { width: 100%; height: auto; aspect-ratio: 1/1; object-fit: cover; display: block; background: #eee; }
.widget-polaroid-caption { text-align: center; font-family: 'Comic Sans MS', cursive, sans-serif; font-size: 15px; color: #555; margin-top: 16px; }

.widget-callout {
  background: var(--callout-bg); padding: 20px; border-radius: 12px; display: flex; gap: 16px; margin-bottom: 24px; align-items: flex-start;
}
.widget-callout-icon { font-size: 24px; }
.widget-callout-text { font-size: 15px; line-height: 1.6; color: #444; }

.widget-work { border-left: 4px solid var(--text-color); padding-left: 16px; margin-bottom: 24px; }
.widget-work-title { font-weight: 600; font-size: 15px; margin-bottom: 8px; }
.widget-work-desc { font-size: 14px; color: var(--text-color-light); line-height: 1.6; }


/* ========================================== */
/* EDITOR VIEW (Gallery Form) */
/* ========================================== */
.editor-container { max-width: 680px; margin: 0 auto; padding-bottom: 60px; }
.editor-section-title { font-size: 18px; font-weight: 600; margin: 30px 0 16px; }
.editor-section-desc { font-size: 14px; color: var(--text-color-light); margin-bottom: 20px; }
.editor-divider { border: none; border-top: 1px dashed rgba(0,0,0,0.1); margin: 40px 0; }

.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 14px; font-weight: 500; margin-bottom: 8px; color: var(--text-color); }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 12px 16px; border: 1px solid rgba(0,0,0,0.1); border-radius: 8px;
  background: #FFF; font-family: var(--font-family); font-size: 15px; color: var(--text-color);
  transition: border-color 0.2s, box-shadow 0.2s; outline: none;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: rgba(0,0,0,0.3); box-shadow: 0 0 0 3px rgba(0,0,0,0.05);
}

.widget-form-group {
  background: #FFFFFF; border: 1px solid rgba(0,0,0,0.05); border-radius: 12px; padding: 20px; margin-bottom: 20px;
}
.widget-form-group label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 12px; color: var(--text-color); }
.widget-form-group input, .widget-form-group textarea {
  width: 100%; padding: 10px 14px; border: 1px solid rgba(0,0,0,0.1); border-radius: 6px;
  margin-bottom: 10px; font-family: var(--font-family); font-size: 14px; outline: none;
}
.widget-form-group input:last-child, .widget-form-group textarea:last-child { margin-bottom: 0; }
.editor-actions { display: flex; justify-content: flex-end; gap: 12px; margin-top: 40px; }


/* ========================================== */
/* NOTES LIST (iOS Style) */
/* ========================================== */
.notes-list { max-width: 680px; margin: 0 auto; }
.note-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 8px; border-bottom: 1px solid rgba(0,0,0,0.06);
  cursor: pointer; transition: background 0.2s ease;
}
.note-item:hover { background: rgba(0,0,0,0.02); }
.note-item-content { flex-grow: 1; overflow: hidden; padding-right: 16px; }
.note-item-title {
  font-weight: 600; font-size: 16px; margin-bottom: 4px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.note-item-preview {
  font-size: 14px; color: var(--text-color-light);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.note-item-date { font-size: 13px; color: #aaa; white-space: nowrap; }

/* ========================================== */
/* NOTE EDITOR (Ruled Paper) */
/* ========================================== */
.note-paper {
  max-width: 680px; margin: 0 auto; min-height: 60vh;
  background-image: repeating-linear-gradient(transparent, transparent 31px, rgba(0, 0, 0, 0.04) 31px, rgba(0, 0, 0, 0.04) 32px);
  background-size: 100% 32px; background-position: 0 4px; padding: 0 16px;
}
.note-paper-title {
  width: 100%; border: none; background: transparent; font-size: 28px; font-weight: 700; color: var(--text-color);
  font-family: var(--font-family); outline: none; margin-bottom: 20px; padding: 10px 0;
}
.note-paper-content {
  width: 100%; border: none; background: transparent; font-size: 16px; color: var(--text-color); line-height: 32px;
  font-family: var(--font-family); outline: none; resize: none; min-height: calc(60vh - 80px); overflow: hidden;
}
.note-paper-content::placeholder, .note-paper-title::placeholder { color: rgba(0,0,0,0.2); }

/* ========================================== */
/* BOOKMARKS GRID */
/* ========================================== */
.bookmark-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px;
}
.bookmark-card {
  background: #FFFFFF; border-radius: 12px; border: 1px solid rgba(0, 0, 0, 0.05);
  padding: 16px; display: flex; flex-direction: column; cursor: pointer;
  text-decoration: none; color: inherit; transition: transform 0.2s, box-shadow 0.2s;
  position: relative;
}
.bookmark-card:hover {
  transform: translateY(-2px); box-shadow: 0 6px 16px rgba(0,0,0,0.06);
}
.bookmark-card-type {
  font-size: 13px; font-weight: 500; color: var(--text-color); margin-bottom: 12px;
  background: rgba(0,0,0,0.04); padding: 4px 8px; border-radius: 6px; display: inline-block; width: fit-content;
}
.bookmark-card-title {
  font-weight: 600; font-size: 15px; margin-bottom: 6px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.bookmark-card-desc {
  font-size: 13px; color: var(--text-color-light); line-height: 1.5;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.bookmark-card-delete {
  position: absolute; top: 12px; right: 12px;
  background: rgba(0,0,0,0.03); border: none; border-radius: 50%; width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center; cursor: pointer;
  opacity: 0; transition: opacity 0.2s, background 0.2s; color: #888;
}
.bookmark-card:hover .bookmark-card-delete { opacity: 1; }
.bookmark-card-delete:hover { background: #fee2e2; color: #dc2626; }