/* =====================================================
   Dashboard — Ocean Blue / Professional Tender Workspace
   ===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Libre+Baskerville:ital,wght@0,400;0,700;1,400&family=Inter:wght@400;500;600&display=swap');

:root {
  --dash-bg-paper: var(--color-bg);
  --dash-bg-panel: rgba(255, 255, 255, 0.94);
  --dash-border-light: rgba(24, 50, 74, 0.08);
  --dash-border-dark: rgba(24, 50, 74, 0.14);
  --dash-text-primary: var(--color-text-primary);
  --dash-text-secondary: var(--color-text-secondary);
  --dash-text-tertiary: var(--color-text-tertiary);
  --dash-accent: var(--color-primary);
  
  --dash-shadow-sm: 0 1px 2px rgba(24, 50, 74, 0.04), 0 8px 20px rgba(24, 50, 74, 0.03);
  --dash-shadow-hover: 0 6px 12px rgba(24, 50, 74, 0.05), 0 18px 32px rgba(24, 50, 74, 0.07);

  --dash-font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --dash-font-serif: 'Libre Baskerville', Georgia, 'Times New Roman', serif;
}

/* ========== View Switching (CRITICAL for routing) ========== */
#dashboardView,
#editorView,
#ganttView,
#toolsView,
#authView { display: none; }
#dashboardView.active,
#editorView.active,
#ganttView.active,
#toolsView.active,
#authView.active { display: block; }
#editorView.active { display: flex; flex-direction: column; height: 100vh; }
#ganttView.active { display: flex; flex-direction: column; min-height: 100vh; }

/* ========== Layout ========== */
.dash-layout {
  display: flex;
  flex-direction: column;
  height: 100vh;
  background: linear-gradient(180deg, #fafdff 0%, var(--dash-bg-paper) 46%, var(--color-bg-secondary) 100%);
  color: var(--dash-text-primary);
  font-family: var(--dash-font-sans);
  -webkit-font-smoothing: antialiased;
}

.dash-layout::before { content: none; }

/* ========== Ambient Mesh Gradient Glow ========== */
.dash-layout::after {
  content: '';
  position: fixed;
  top: -180px;
  right: -120px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47, 111, 159, 0.12) 0%, rgba(93, 146, 194, 0.05) 40%, transparent 72%);
  pointer-events: none;
  z-index: 0;
  animation: ambientPulse 8s ease-in-out infinite alternate;
}

@keyframes ambientPulse {
  0% { opacity: 0.8; transform: scale(1) translate(0, 0); }
  100% { opacity: 1; transform: scale(1.1) translate(-20px, 15px); }
}

.dash-main {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  position: relative;
  z-index: 2;
}

.dash-main-scroll {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 40px 64px;
}

/* ========== Top Navigation (Minimalist) ========== */
.dash-topnav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  padding: 0 40px;
  background: rgba(248, 252, 255, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  color: var(--dash-text-primary);
  user-select: none;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--dash-border-dark);
}

.dash-topnav-left, .dash-topnav-right { display: flex; align-items: center; gap: 16px; min-width: 0; }
.dash-topnav-left { flex: 1; min-width: 0; overflow: visible; }
.dash-topnav-right { flex-shrink: 0; }
.dash-topnav-logo {
  display: flex; align-items: center; gap: 8px; font-size: 16px; flex-shrink: 0;
  font-family: var(--dash-font-serif); color: var(--dash-text-primary); cursor: pointer;
}
.dash-topnav-logo svg { width: 22px; height: 22px; color: var(--dash-accent); }
.logo-badge {
  font-size: 10px; color: var(--dash-accent); border: 1px solid rgba(47, 111, 159, 0.24);
  padding: 2px 6px; border-radius: 2px; font-family: var(--dash-font-sans); margin-left: 4px;
  background: rgba(47, 111, 159, 0.05);
}

.dash-topnav-sep { width: 1px; height: 16px; background: var(--dash-border-dark); margin: 0 4px; opacity: 0.3; flex-shrink: 0; }
/* 关键：始终不换行，防止窗口缩小时菜单项堆叠到第二行。
   同时允许“更多”下拉菜单脱离导航行向下展开。 */
.dash-topnav-links { display: flex; align-items: center; gap: 4px; flex-wrap: nowrap; overflow: visible; }
.topnav-link {
  display: flex; align-items: center; gap: 6px; padding: 6px 14px; font-size: 13.5px;
  color: var(--dash-text-secondary); border-radius: 2px; cursor: pointer; transition: all .15s;
  text-decoration: none; white-space: nowrap; flex-shrink: 0;
}
.topnav-link svg { width: 14px; height: 14px; opacity: 0.7; flex-shrink: 0; }
.topnav-link:hover, .topnav-link.active { color: var(--dash-text-primary); background: rgba(24, 50, 74, 0.05); }

.dash-search { position: relative; display: flex; align-items: center; }
.dash-search svg { position: absolute; left: 10px; width: 14px; height: 14px; color: var(--dash-text-tertiary); pointer-events: none; }
.dash-search input {
  width: 180px; height: 32px; padding: 0 12px 0 32px; background: transparent;
  border: 1px solid var(--dash-border-dark); border-radius: 2px; color: var(--dash-text-primary);
  font-size: 13px; outline: none; transition: all .2s; font-family: var(--dash-font-sans);
}
.dash-search input:focus { width: 240px; border-color: var(--color-primary); box-shadow: 0 0 0 1px var(--color-primary); }
.dash-search input::placeholder { color: var(--dash-text-tertiary); }

.dash-create-btn {
  display: inline-flex; align-items: center; gap: 6px; height: 32px; padding: 0 14px;
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
  color: #fff; border: 1px solid var(--color-primary); border-radius: 3px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.12), 0 8px 20px -14px rgba(47, 111, 159, 0.9);
  font-size: 13px; font-weight: 500; cursor: pointer; transition: all .2s cubic-bezier(0.25, 1, 0.5, 1);
}
.dash-create-btn:hover { background: linear-gradient(180deg, #3b7fb2 0%, var(--color-primary-hover) 100%); transform: translateY(-1px); box-shadow: inset 0 1px 0 rgba(255,255,255,0.15), var(--dash-shadow-sm); }
.dash-create-btn:active { transform: scale(0.97); box-shadow: inset 0 1px 2px rgba(0,0,0,0.2); }
.dash-create-btn svg { width: 14px; height: 14px; }

.dash-user-avatar {
  width: 30px; height: 30px; border-radius: 3px; background: var(--dash-bg-panel); color: var(--dash-text-primary);
  border: 1px solid var(--dash-border-dark); display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 600; cursor: pointer; transition: all .15s;
}
.dash-user-avatar:hover { background: rgba(47, 111, 159, 0.06); }

.dash-user-menu-wrap { position: relative; flex-shrink: 0; }
.dash-user-trigger {
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 36px; max-width: 260px; padding: 4px 10px 4px 4px;
  border: 1px solid var(--dash-border-light); border-radius: 3px;
  background: rgba(255,255,255,0.72); color: var(--dash-text-primary);
  cursor: pointer; transition: border-color .15s, background .15s, box-shadow .15s;
}
.dash-user-trigger:hover { border-color: var(--dash-border-dark); background: var(--dash-bg-panel); }
.dash-user-trigger.is-open { border-color: var(--dash-border-dark); background: var(--dash-bg-panel); box-shadow: 0 12px 24px rgba(24, 50, 74, 0.08); }
.dash-user-trigger-copy { display: grid; min-width: 0; text-align: left; }
.dash-user-trigger-copy strong,
.dash-user-trigger-copy small {
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.dash-user-trigger-copy strong { font-size: 13px; font-weight: 600; color: var(--dash-text-primary); }
.dash-user-trigger-copy small { font-size: 11.5px; color: var(--dash-text-secondary); }
.dash-user-trigger-arrow { width: 14px; height: 14px; color: var(--dash-text-tertiary); flex-shrink: 0; }
.dash-user-dropdown {
  position: absolute; top: calc(100% + 10px); right: 0; min-width: 240px;
  padding: 10px; border-radius: 3px; border: 1px solid var(--dash-border-light);
  background: var(--dash-bg-panel); box-shadow: 0 18px 40px rgba(24, 50, 74, 0.1); z-index: 260;
}
.user-dropdown-header { display: grid; gap: 4px; padding: 8px 10px 10px; }
.user-dropdown-name { font-size: 14px; font-weight: 600; color: var(--dash-text-primary); }
.user-dropdown-email { font-size: 12px; color: var(--dash-text-secondary); word-break: break-all; }
.user-dropdown-sep { height: 1px; margin: 4px 0 8px; background: var(--dash-border-light); }
.user-dropdown-item {
  display: flex; align-items: center; gap: 10px; width: 100%;
  border: none; background: transparent; border-radius: 2px;
  padding: 10px 12px; color: var(--dash-text-primary); font-size: 13px;
  text-align: left; cursor: pointer; transition: background .15s, color .15s;
}
.user-dropdown-item:hover { background: rgba(47, 111, 159, 0.06); }
.user-dropdown-item svg { flex-shrink: 0; }
/* ❌ 退出登录 = 高风险操作，用错误色语义色 */
.user-dropdown-item.is-danger { color: var(--color-error); }
.user-dropdown-item.is-danger:hover {
  background: var(--color-error-ultra-light);
  color: var(--color-error-hover);
}
.user-dropdown-item.is-danger svg { color: var(--color-error); opacity: 0.8; }


/* ========== Welcome Text Only ========== */
.dash-welcome {
  margin-top: 48px; border-bottom: 1px solid var(--dash-border-light); padding-bottom: 32px;
}
.dash-welcome-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.dash-welcome-left h1 {
  font-family: var(--dash-font-serif); font-size: 28px; font-weight: 400; color: var(--dash-text-primary);
  margin: 0; letter-spacing: -0.01em; animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.dash-welcome-left p {
  font-size: 14.5px; color: var(--dash-text-secondary); margin: 8px 0 0; animation: fadeInUp 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.dash-welcome-right { display: flex; gap: 12px; animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1); }

.dash-cta-primary {
  display: inline-flex; align-items: center; gap: 6px; padding: 10px 20px;
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
  color: #fff; border: 1px solid var(--color-primary);
  border-radius: 3px; font-size: 14px; font-weight: 500; cursor: pointer; transition: all .2s cubic-bezier(0.25, 1, 0.5, 1);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.12), 0 8px 20px -14px rgba(47, 111, 159, 0.8);
}
.dash-cta-primary:hover { background: linear-gradient(180deg, #3b7fb2 0%, var(--color-primary-hover) 100%); transform: translateY(-1px); box-shadow: inset 0 1px 0 rgba(255,255,255,0.15), var(--dash-shadow-hover); }
.dash-cta-primary:active { transform: scale(0.97); box-shadow: inset 0 1px 2px rgba(0,0,0,0.2); }
.dash-cta-secondary {
  display: inline-flex; align-items: center; gap: 6px; padding: 10px 20px;
  background: transparent; color: var(--dash-text-primary); border: 1px solid var(--dash-border-dark);
  border-radius: 3px; font-size: 14px; font-weight: 500; cursor: pointer; transition: all .2s cubic-bezier(0.25, 1, 0.5, 1);
}
.dash-cta-secondary:hover { background: var(--dash-bg-panel); border-color: var(--color-primary); color: var(--color-primary); transform: translateY(-1px); }
.dash-cta-secondary:active { transform: scale(0.97); }


/* ========== Stats Row ========== */
.dash-stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 24px;
}
.dash-stat-card {
  display: flex; align-items: center; gap: 14px; padding: 18px 20px; background: var(--dash-bg-panel);
  border-radius: 3px; border: 1px solid var(--dash-border-light);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.8), var(--dash-shadow-sm); transition: all .35s cubic-bezier(0.25, 1, 0.5, 1);
}
.dash-stat-card:hover { border-color: var(--dash-border-dark); transform: translateY(-2px); box-shadow: inset 0 1px 0 rgba(255,255,255,0.8), var(--dash-shadow-hover); }
.stat-icon {
  width: 44px; height: 44px; border-radius: 3px; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; background: rgba(47, 111, 159, 0.08); border: none; color: var(--dash-accent);
  box-shadow: inset 0 0 0 1px rgba(47, 111, 159, 0.08);
}
.stat-icon svg { width: 18px; height: 18px; }
.stat-value { font-family: var(--dash-font-serif); font-size: 32px; font-weight: 700; color: var(--dash-text-primary); line-height: 1.1; letter-spacing: -0.03em; }
.stat-label { font-size: 12px; color: var(--dash-text-secondary); margin-top: 4px; }

/* -- Semantic Stat Icon Color Variants -- */
.stat-icon-indigo {
  background: rgba(47, 111, 159, 0.1) !important;
  color: var(--color-primary) !important;
  box-shadow: inset 0 0 0 1px rgba(47, 111, 159, 0.08);
}
.stat-icon-violet {
  background: rgba(93, 146, 194, 0.12) !important;
  color: var(--color-accent-hover) !important;
  box-shadow: inset 0 0 0 1px rgba(93, 146, 194, 0.08);
}
.stat-icon-teal {
  background: rgba(79, 115, 147, 0.12) !important;
  color: var(--color-info) !important;
  box-shadow: inset 0 0 0 1px rgba(79, 115, 147, 0.08);
}
.stat-icon-emerald {
  background: rgba(45, 124, 106, 0.12) !important;
  color: var(--color-success) !important;
  box-shadow: inset 0 0 0 1px rgba(45, 124, 106, 0.08);
}

/* 语义色补充展入：错误状态图标 */
.stat-icon-error {
  background: var(--color-error-ultra-light) !important;
  color: var(--color-error) !important;
  box-shadow: inset 0 0 0 1px var(--color-error-border);
}
/* 警告状态图标 */
.stat-icon-warning {
  background: var(--color-warning-ultra-light) !important;
  color: var(--color-warning) !important;
  box-shadow: inset 0 0 0 1px var(--color-warning-border);
}

/* 语义状态徽标 (badge) */
.semantic-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 2px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.semantic-badge.badge-success {
  background: var(--color-success-ultra-light);
  color: var(--color-success);
  border: 1px solid var(--color-success-border);
}
.semantic-badge.badge-warning {
  background: var(--color-warning-ultra-light);
  color: var(--color-warning);
  border: 1px solid var(--color-warning-border);
}
.semantic-badge.badge-error {
  background: var(--color-error-ultra-light);
  color: var(--color-error);
  border: 1px solid var(--color-error-border);
}
.semantic-badge.badge-info {
  background: var(--color-info-ultra-light);
  color: var(--color-info);
  border: 1px solid var(--color-info-border);
}


/* ========== Sections General ========== */
.dash-section { margin-top: 48px; animation: fadeInUp 1s cubic-bezier(0.16, 1, 0.3, 1); }
.dash-section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; border-bottom: 1px solid var(--dash-border-light); padding-bottom: 8px; }
.dash-section-title { font-family: var(--dash-font-serif); font-size: 18px; font-weight: 400; color: var(--dash-text-primary); margin: 0; }
.dash-section-more { font-size: 13.5px; color: var(--dash-text-secondary); cursor: pointer; text-decoration: none; font-weight: 500; transition: color .15s; }
.dash-section-more:hover { color: var(--dash-accent); }


/* ========== Core Tool Cards ========== */
.dash-core-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.dash-core-card {
  display: flex; border-radius: 3px; background: var(--dash-bg-panel); border: 1px solid var(--dash-border-light);
  cursor: pointer; transition: all .35s cubic-bezier(0.25, 1, 0.5, 1); box-shadow: inset 0 1px 0 rgba(255,255,255,0.8), var(--dash-shadow-sm);
}
.dash-core-card:hover { border-color: var(--dash-border-dark); transform: translateY(-2px); box-shadow: inset 0 1px 0 rgba(255,255,255,0.8), var(--dash-shadow-hover); }
.dash-core-card:active { transform: scale(0.98); }
.core-card-accent { display: none; }
.core-card-body { display: flex; align-items: center; gap: 16px; padding: 24px; flex: 1; }
.core-card-icon {
  width: 48px; height: 48px; border-radius: 3px; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; background: rgba(29, 28, 26, 0.04) !important; border: none !important; color: var(--dash-text-primary) !important;
}
.core-card-icon svg { width: 22px; height: 22px; color: var(--dash-text-primary); }
.core-card-text { flex: 1; }
.core-card-text h3 { font-family: var(--dash-font-serif); font-size: 16px; font-weight: 400; color: var(--dash-text-primary); margin: 0; }
.core-card-text p { font-size: 12px; color: var(--dash-text-secondary); margin: 4px 0 0; line-height: 1.5; }
.core-card-arrow { color: var(--dash-text-tertiary); transition: color .2s, transform .2s; }
.dash-core-card:hover .core-card-arrow { color: var(--dash-text-primary); transform: translateX(3px); }


/* ========== Quick Tool Cards ========== */
.dash-quick-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.dash-quick-card {
  padding: 16px 12px; background: transparent; border-radius: 3px; border: 1px dashed var(--dash-border-dark);
  cursor: pointer; transition: all .3s cubic-bezier(0.25, 1, 0.5, 1); text-align: center;
}
.dash-quick-card:hover {
  border-style: solid; border-color: var(--dash-border-dark); background: var(--dash-bg-panel);
  transform: translateY(-2px); box-shadow: var(--dash-shadow-hover);
}
.quick-card-icon {
  width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; margin: 0 auto 10px;
  background: transparent !important; color: var(--dash-text-primary) !important;
}
.dash-quick-card h4 { font-size: 13.5px; font-weight: 500; color: var(--dash-text-primary); margin: 0; }
.dash-quick-card p { display: none; /* Keep it ultra minimal */ }


/* ========== Recent Projects ========== */
.history-cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.history-card {
  border: 1px solid var(--dash-border-light); border-radius: 3px; padding: 24px; background: var(--dash-bg-panel);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.8), var(--dash-shadow-sm); transition: all 0.35s cubic-bezier(0.25, 1, 0.5, 1);
}
.history-card:hover { border-color: var(--dash-border-dark); transform: translateY(-2px); box-shadow: inset 0 1px 0 rgba(255,255,255,0.8), var(--dash-shadow-hover); }
.hc-title { font-family: var(--dash-font-serif); font-size: 16px; font-weight: 400; color: var(--dash-text-primary); }
.hc-top, .hc-bottom, .hc-meta { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.hc-meta { justify-content: flex-start; margin-top: 12px; color: var(--dash-text-secondary); font-size: 13px; }
.hc-sep { color: var(--dash-border-dark); }
.hc-progress { height: 2px; margin-top: 16px; background: var(--dash-border-light); }
.hc-progress-fill { height: 100%; background: var(--dash-text-primary); }
.hc-bottom { margin-top: 16px; }
.hc-time { color: var(--dash-text-secondary); font-size: 12.5px; }
.hc-resume-btn {
  border: 1px solid var(--color-success-border);
  border-radius: 3px;
  padding: 6px 14px;
  background: var(--color-success-ultra-light);
  color: var(--color-success);
  font-size: 12.5px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}
/* ✅ 继续编写 = 积极行动，用成功绿语义色 */
.hc-resume-btn:hover {
  background: var(--color-success-light);
  border-color: var(--color-success);
  color: var(--color-success-hover);
  transform: translateY(-1px);
}

.hc-delete {
  background: transparent;
  color: var(--dash-text-tertiary);
  border: none;
  cursor: pointer;
  transition: color 0.15s, background 0.15s;
  border-radius: 2px;
  padding: 4px 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}
/* ⚠️ 删除 = 危险操作，用错误红语义色 */
.hc-delete:hover {
  color: var(--color-error);
  background: var(--color-error-ultra-light);
}

.dash-recent-empty { padding: 48px 24px; text-align: center; color: var(--dash-text-tertiary); font-family: var(--dash-font-serif); }


/* ========== Dropdowns & Utilities ========== */
.topnav-more-wrap { position: relative; }
.topnav-dropdown {
  display: none; position: absolute; top: calc(100% + 8px); left: 0; min-width: 180px;
  background: var(--dash-bg-panel); border: 1px solid var(--dash-border-light); border-radius: 3px;
  box-shadow: 0 12px 32px rgba(24, 50, 74, 0.08); padding: 8px; z-index: 200;
}
.topnav-dropdown.show { display: block; animation: fadeInUp 0.2s ease; }
.topnav-dropdown-item {
  display: flex; align-items: center; gap: 8px; padding: 8px 12px; font-size: 13.5px; color: var(--dash-text-primary);
  border-radius: 2px; cursor: pointer; text-decoration: none; transition: background .12s;
}
.topnav-dropdown-item:hover { background: rgba(47, 111, 159, 0.06); }
.topnav-dropdown-item svg { width: 16px; height: 16px; flex-shrink: 0; color: var(--dash-text-secondary); transition: color .15s; }
.topnav-dropdown-item:hover svg { color: var(--dash-text-primary); }
.topnav-dropdown-sep { height: 1px; background: var(--dash-border-light); margin: 4px 8px; }

@keyframes fadeInUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

/* Error UI overrides from main.js innerHTML */
.auth-grid { font-family: var(--dash-font-sans); color: var(--dash-text-primary); display: flex; align-items: center; justify-content: center; }
.auth-brand { text-align: center; display: flex; flex-direction: column; align-items: center; animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1); }
.auth-submit {
  border: 1px solid var(--dash-text-primary); background: var(--dash-text-primary); color: #fff;
  border-radius: 6px; font-weight: 500; cursor: pointer;
}
.auth-submit:hover { background: #111; }
.draw-line {
  stroke-dasharray: 400; stroke-dashoffset: 400;
  animation: drawStroke 2s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}
.draw-line.delay-1 { animation-delay: 0.2s; }
.draw-line.delay-2 { animation-delay: 0.4s; }
.draw-line.delay-3 { animation-delay: 0.6s; }
@keyframes drawStroke { to { stroke-dashoffset: 0; } }

.dash-footer {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  width: 100vw;
  margin: 56px calc(50% - 50vw) -64px;
  padding: 34px 24px 30px;
  text-align: center;
  color: #ffffff;
  font-size: 12px;
  font-family: var(--dash-font-serif);
  background: #000000;
  border-top: 1px solid rgba(255,255,255,0.16);
  box-shadow: 0 -18px 48px rgba(0, 0, 0, 0.28);
}

.dash-footer-brand {
  margin: 0;
  color: #ffffff;
  letter-spacing: 0.04em;
}

.dash-footer-copy {
  margin: 0;
  color: rgba(255,255,255,0.82);
}

.dash-footer-records {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 18px;
}

.dash-footer-record-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  padding: 0 2px;
  border-radius: 0;
  border: none;
  background: transparent;
  color: #ffffff;
  text-decoration: none;
  transition: color 0.18s ease, opacity 0.18s ease;
}

.dash-footer-record-link:hover {
  color: #ffffff;
  opacity: 0.92;
}

.dash-footer-note {
  max-width: 720px;
  margin: 0;
  line-height: 1.7;
  color: rgba(255,255,255,0.74);
  font-family: var(--dash-font-sans);
}

.dash-footer ::selection {
  color: #ffffff;
  background: rgba(255,255,255,0.24);
}

.dash-footer ::-moz-selection {
  color: #ffffff;
  background: rgba(255,255,255,0.24);
}

@media (max-width: 1280px) {
  .dash-topnav { gap: 10px; padding: 0 20px; }
  .dash-topnav-left { gap: 10px; }
  .dash-search input { width: 132px; }
  .dash-search input:focus { width: 180px; }
  .dash-user-trigger { max-width: 180px; }
  /* 缩短导航链接的文字标签，节省空间 */
  .topnav-link { padding: 6px 10px; font-size: 13px; }
}

/* 窗口进一步缩小时（约等于 1024px 以下），隐藏部分导航项的文字，只保留图标 */
@media (max-width: 1100px) {
  .dash-topnav { padding: 0 16px; }
  .dash-topnav-links { gap: 2px; }
  .topnav-link span { display: none; }   /* 隐藏文字标签 */
  .topnav-link { padding: 6px 8px; gap: 0; } /* 链接改为纯图标紧凑模式 */
  .topnav-link svg { opacity: 0.8; }
  .topnav-link.active svg, .topnav-link:hover svg { opacity: 1; }
  .logo-badge { display: none; } /* 隐藏 Pro 徽章节省空间 */
  .dash-search input { width: 110px; }
  .dash-search input:focus { width: 150px; }
  .dash-user-trigger { max-width: 160px; }
}

@media (max-width: 820px) {
  .dash-topnav-right { gap: 10px; }
  .dash-search { display: none; }
  .dash-create-btn { padding: 0 10px; }
  .dash-create-btn svg { margin-right: 0; }
  .dash-create-btn { font-size: 0; }
  .dash-user-trigger { max-width: 44px; padding-right: 4px; }
  .dash-user-trigger-copy,
  .dash-user-trigger-arrow { display: none; }
  .dash-user-dropdown { min-width: 220px; right: 0; }
}