/* ═══════════════════════════════════════
   GEOStudio Design System v4 — 统一规范
   ═══════════════════════════════════════ */

/* ── CSS 变量（全局设计令牌） ── */
:root {
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  
  --color-primary: #6366f1;
  --color-primary-dark: #4f46e5;
  --color-primary-light: #eef2ff;
  
  --color-success: #10b981;
  --color-success-light: #d1fae5;
  --color-warning: #f59e0b;
  --color-warning-light: #fef3c7;
  --color-error: #ef4444;
  --color-error-light: #fee2e2;
  
  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-400: #9ca3af;
  --color-gray-500: #6b7280;
  --color-gray-600: #4b5563;
  --color-gray-700: #374151;
  --color-gray-800: #1f2937;
  --color-gray-900: #111827;
  
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.08);
}

/* ── 卡片层级系统 ── */
.card {
  background: #fff;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s, border-color 0.2s;
}
.card:hover {
  border-color: var(--color-gray-400);
  box-shadow: var(--shadow-md);
}

.card-primary {
  border-color: var(--color-primary);
  border-width: 1px;
  box-shadow: 0 1px 4px rgba(99,102,241,0.08);
}

.card-secondary {
  background: var(--color-gray-50);
  border-color: var(--color-gray-200);
}
.card-secondary:hover {
  border-color: var(--color-gray-400);
}

.card-warning {
  border-color: #fbbf24;
  background: linear-gradient(135deg, #fffbeb, #fef3c7);
}

/* ── 统一输入框焦点 ── */
input:focus, textarea:focus, select:focus {
  border-color: var(--color-primary) !important;
  box-shadow: 0 0 0 3px rgba(99,102,241,0.1) !important;
  outline: none;
}

/* ── 统一按钮 ── */
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark)) !important;
  border-color: transparent !important;
  box-shadow: 0 2px 8px rgba(99,102,241,0.25);
}
.btn-primary:hover { box-shadow: 0 4px 16px rgba(99,102,241,0.35); transform: translateY(-1px); }
.btn-outline { border-color: var(--color-gray-200); }
.btn-outline:hover { border-color: var(--color-primary); color: var(--color-primary); background: var(--color-primary-light); }
.btn-success { background: var(--color-success) !important; border-color: transparent !important; color: #fff !important; }
.btn-warning { background: var(--color-warning) !important; border-color: transparent !important; color: #fff !important; }
.btn-ghost:hover { background: var(--color-gray-100); }

/* ── Badge ── */
.badge { display: inline-flex; align-items: center; padding: 0.15rem 0.55rem; border-radius: 6px; font-size: 0.72rem; font-weight: 600; }
.badge-success { background: var(--color-success-light); color: #065f46; }
.badge-info { background: #dbeafe; color: #1e40af; }
.badge-error { background: var(--color-error-light); color: #991b1b; }
.badge-warning { background: var(--color-warning-light); color: #92400e; }
.badge-ghost { background: var(--color-gray-100); color: var(--color-gray-500); }

/* ── 表格 ── */
.table { width: 100%; border-collapse: collapse; }
.table th { text-align: left; padding: 0.6rem 0.8rem; font-size: 0.8rem; color: var(--color-gray-500); border-bottom: 2px solid var(--color-gray-200); }
.table td { padding: 0.6rem 0.8rem; border-bottom: 1px solid var(--color-gray-100); font-size: 0.9rem; }
.table tr:hover td { background: #fafbff; }

/* ── 进度条 ── */
.progress { background: var(--color-gray-200); border-radius: 4px; height: 8px; overflow: hidden; }
.progress-primary { background: linear-gradient(90deg, var(--color-primary), #8b5cf6); }

/* ── 滚动条 ── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--color-gray-400); border-radius: 3px; }

/* ── 动画 ── */
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.animate-fade-in { animation: fadeIn 0.4s ease-out; }

/* ── 打印 ── */
@media print {
  nav, .btn, footer { display: none !important; }
  .card { box-shadow: none !important; border: 1px solid var(--color-gray-200) !important; }
}

/* ── 移动端适配 ── */
@media (max-width: 640px) {
  .table-wrapper { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .btn { white-space: nowrap; }
  .card.p-5, .card.p-6 { padding: 1rem !important; }
  .card-body.p-5, .card-body.p-6, .card-body.p-8 { padding: 1rem !important; }
  .text-sm { font-size: 0.8rem; }
}

/* ═══════════════════════════════════════
   GEOStudio Design System v5 — 界面优化
   ═══════════════════════════════════════ */

:root {
  --color-accent: #0ea5a4;
  --color-accent-dark: #0f766e;
  --color-accent-light: #ccfbf1;
  --nav-height: 56px;
  --radius-card: 10px;
  --radius-control: 8px;
}

body {
  background: #f7f8fa;
}

/* ── 通用按钮细化 ── */
.btn {
  border-radius: var(--radius-control);
  font-weight: 600;
}
.btn-primary {
  background: linear-gradient(135deg, #4f6ef7, #4f46e5) !important;
  box-shadow: 0 1px 2px rgba(79,70,229,0.18);
}
.btn-outline {
  background: #fff;
  border: 1px solid var(--color-gray-200);
}

/* ── 导航 ── */
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.7rem;
  border-radius: 8px;
  font-size: 0.8rem;
  color: var(--color-gray-600);
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}
.nav-link:hover { background: var(--color-gray-50); color: var(--color-gray-900); }
.nav-link.active { background: var(--color-primary-light); color: var(--color-primary-dark); font-weight: 600; }
.nav-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 168px;
  background: #fff;
  border: 1px solid var(--color-gray-200);
  border-radius: 10px;
  box-shadow: 0 12px 32px rgba(17,24,39,0.10);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: all 0.16s ease;
  z-index: 50;
  padding: 6px;
}
.group:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-dropdown a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.7rem;
  border-radius: 7px;
  font-size: 0.8rem;
  color: var(--color-gray-600);
}
.nav-dropdown a:hover { background: var(--color-gray-50); color: var(--color-gray-900); }

/* ── 页面标题条 ── */
.geo-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.25rem 0 1rem;
}
.geo-page-header h1 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-gray-900);
  letter-spacing: 0;
}
.geo-page-header .geo-subtitle { color: var(--color-gray-500); font-size: 0.85rem; margin-top: 0.15rem; }

/* ── 配置面板与步骤 ── */
.geo-panel {
  background: #fff;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-card);
  padding: 1rem;
}
.geo-step {
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-card);
  padding: 0.85rem 0.9rem;
}
.geo-step + .geo-step { margin-top: 0.75rem; }
.geo-step-head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.6rem;
}
.geo-step-no {
  width: 1.45rem;
  height: 1.45rem;
  border-radius: 7px;
  background: linear-gradient(135deg, #4f6ef7, #4f46e5);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.geo-step-title { font-weight: 600; color: var(--color-gray-800); font-size: 0.88rem; }
.geo-step-desc { color: var(--color-gray-400); font-size: 0.72rem; }

/* ── 质量门侧栏 ── */
.geo-rail {
  background: linear-gradient(160deg, #f4f6ff, #f0fdfa);
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-card);
  padding: 1rem;
}
.geo-rail-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-gray-800);
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.8rem;
}
.geo-rail-item {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  padding: 0.55rem 0;
  border-bottom: 1px dashed var(--color-gray-200);
  font-size: 0.78rem;
  color: var(--color-gray-600);
  line-height: 1.45;
}
.geo-rail-item:last-child { border-bottom: 0; }
.geo-rail-item i { color: var(--color-accent); margin-top: 0.12rem; }

/* ── 评分环与四维分 ── */
.geo-score-wrap {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.geo-score-ring {
  width: 92px;
  height: 92px;
  border-radius: 50%;
  background: conic-gradient(var(--color-accent) calc(var(--score, 0) * 1%), #eef1f5 0);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  position: relative;
}
.geo-score-ring::before {
  content: "";
  position: absolute;
  inset: 8px;
  border-radius: 50%;
  background: #fff;
}
.geo-score-ring > span {
  position: relative;
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--color-gray-900);
}
.geo-score-ring > span small { font-size: 0.7rem; color: var(--color-gray-400); font-weight: 600; }
.geo-dim-row { display: flex; align-items: center; gap: 0.55rem; font-size: 0.78rem; color: var(--color-gray-500); }
.geo-dim-row + .geo-dim-row { margin-top: 0.4rem; }
.geo-dim-track { flex: 1; height: 6px; border-radius: 999px; background: #eef1f5; overflow: hidden; }
.geo-dim-fill { height: 100%; border-radius: 999px; }

/* ── 状态行 ── */
.geo-status-row {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 0.7rem;
  border-radius: 9px;
  font-size: 0.8rem;
  margin-bottom: 0.5rem;
}
.geo-status-row i { width: 1.1rem; text-align: center; }

/* ── 文章卡片 ── */
.article-card {
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: #fff;
}
.article-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.7rem 1rem;
  background: linear-gradient(180deg, #fafbfc, #f6f7f9);
  border-bottom: 1px solid var(--color-gray-200);
}
.article-card-head .title { font-weight: 600; color: var(--color-gray-800); font-size: 0.92rem; }
.article-card-body { padding: 1rem; }
.platform-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: var(--color-accent-light);
  color: var(--color-accent-dark);
  border-radius: 6px;
  padding: 0.18rem 0.55rem;
  font-size: 0.72rem;
  font-weight: 600;
}

/* ── KPI 卡片 ── */
.kpi-card {
  background: #fff;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-card);
  padding: 1rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.15s, transform 0.15s;
}
.kpi-card:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }
.kpi-icon {
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.85rem;
  flex-shrink: 0;
}
.kpi-label { color: var(--color-gray-500); font-size: 0.75rem; }
.kpi-value { font-size: 1.55rem; font-weight: 800; color: var(--color-gray-900); line-height: 1.15; }
.kpi-delta { font-size: 0.72rem; color: var(--color-gray-400); }

/* ── 表格与正文 ── */
.table th { text-transform: none; letter-spacing: 0; }
.prose { line-height: 1.75; }
.prose h2, .prose h3 { margin-top: 1.1rem; margin-bottom: 0.5rem; }

/* ── 布局辅助 ── */
.geo-config-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; }
@media (min-width: 1024px) {
  .geo-config-grid { grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr); align-items: start; }
  .geo-config-grid > .geo-step-wrap { order: 1; }
  .geo-config-grid > .geo-rail-wrap { order: 2; position: sticky; top: calc(var(--nav-height) + 1rem); }
}

/* ── 移动端 ── */
@media (max-width: 640px) {
  .geo-score-wrap { flex-direction: column; align-items: flex-start; }
  .geo-page-header { flex-direction: column; align-items: flex-start; }
}