/* ===== 主题变量 ===== */
:root {
  --bg: #f4f7f5;
  --bg-elev: #ffffff;
  --bg-soft: #eef3f0;
  --text: #1c2b25;
  --text-soft: #5d6f66;
  --border: #e2e9e4;
  --primary: #1f9d6b;
  --primary-d: #178a5c;
  --primary-soft: #e6f6ee;
  --accent: #2f7fe0;
  --warn: #e0913a;
  --danger: #d9534f;
  --shadow: 0 8px 30px rgba(20, 50, 40, 0.08);
  --radius: 16px;
  --sidebar-w: 232px;
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", Roboto, sans-serif;
}
[data-theme="dark"] {
  --bg: #0f1614;
  --bg-elev: #18211e;
  --bg-soft: #1f2a26;
  --text: #e8f0ec;
  --text-soft: #9fb2a8;
  --border: #2a3732;
  --primary: #2fbf86;
  --primary-d: #25a573;
  --primary-soft: #16332a;
  --accent: #4f97ec;
  --warn: #e8a64f;
  --danger: #e5706c;
  --shadow: 0 10px 34px rgba(0, 0, 0, 0.45);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  transition: background .3s, color .3s;
}
.app-shell { display: flex; min-height: 100vh; }

/* ===== 侧边栏 ===== */
.sidebar {
  width: var(--sidebar-w);
  background: var(--bg-elev);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  position: fixed; top: 0; bottom: 0; left: 0; z-index: 30;
  transition: transform .28s ease;
}
.brand { display: flex; align-items: center; gap: 12px; padding: 22px 20px 14px; }
.brand-mark {
  width: 42px; height: 42px; border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff; font-weight: 700; font-size: 22px;
  display: grid; place-items: center; box-shadow: var(--shadow);
}
.brand-title { font-weight: 700; font-size: 17px; }
.brand-sub { font-size: 11px; color: var(--text-soft); letter-spacing: .5px; }

.nav { padding: 8px 12px; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 14px; border: none; background: transparent;
  color: var(--text-soft); font-size: 14.5px; border-radius: 11px;
  cursor: pointer; text-align: left; transition: .18s; font-family: inherit;
}
.nav-item svg { width: 20px; height: 20px; fill: currentColor; flex: none; }
.nav-item:hover { background: var(--bg-soft); color: var(--text); }
.nav-item.active { background: var(--primary-soft); color: var(--primary-d); font-weight: 600; }
[data-theme="dark"] .nav-item.active { color: var(--primary); }

.sidebar-foot { padding: 14px 16px; border-top: 1px solid var(--border); }
.status-pill {
  font-size: 12px; padding: 8px 12px; border-radius: 20px;
  background: var(--bg-soft); color: var(--text-soft); text-align: center;
}
.status-pill.ok { color: var(--primary-d); }
.status-pill.sim { color: var(--warn); }

/* ===== 主区 ===== */
.main { flex: 1; margin-left: var(--sidebar-w); display: flex; flex-direction: column; min-width: 0; }
.topbar {
  height: 60px; display: flex; align-items: center; gap: 14px;
  padding: 0 22px; background: var(--bg-elev); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 20;
}
.topbar-title { font-size: 16px; font-weight: 600; flex: 1; }
.hamburger { display: none; flex-direction: column; gap: 4px; background: none; border: none; cursor: pointer; padding: 6px; }
.hamburger span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; }
.theme-toggle {
  width: 40px; height: 40px; border-radius: 11px; border: 1px solid var(--border);
  background: var(--bg-soft); color: var(--text); cursor: pointer; display: grid; place-items: center;
}
.theme-toggle svg { width: 20px; height: 20px; fill: currentColor; }
.ico-moon { display: none; }
[data-theme="dark"] .ico-sun { display: none; }
[data-theme="dark"] .ico-moon { display: block; }

.view { display: none; padding: 22px; animation: fade .3s; }
.view.active { display: block; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ===== 面板 ===== */
.panel {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow); padding: 22px;
  width: 100%;
}
.panel-head { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-bottom: 18px; }
.panel-head h2 { font-size: 18px; }
.hint { font-size: 13px; color: var(--text-soft); margin-bottom: 16px; line-height: 1.6; }
.hint b { color: var(--primary-d); }

/* ===== AI 内容免责声明（路线/人流/节奏/问答/内容生成页底部居中） ===== */
.ai-footnote {
  margin-top: 22px; padding-top: 13px; border-top: 1px dashed var(--border);
  text-align: center; font-size: 12px; color: var(--text-soft); letter-spacing: .3px;
}

/* ===== 地图 ===== */
.map-canvas {
  width: 100%; height: 460px; border-radius: 14px; overflow: hidden;
  background: var(--bg-soft); border: 1px solid var(--border);
  /* position:relative + z-index:0：为地图容器建立层叠上下文，把腾讯地图注入的
     z-index:1000 内部元素"关"在容器内；否则它会逃逸到根层叠上下文、盖住悬浮在
     地图之上的搜索联想面板（z-index:40），导致滚轮落在面板上时被地图捕获
     （表现为“列表不滚动、地图却在缩放”）。*/
  position: relative; z-index: 0;
}
.map-notice {
  margin-top: 12px; padding: 12px 14px; border-radius: 10px;
  background: var(--primary-soft); color: var(--primary-d); font-size: 13.5px;
}
.map-tools { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
#locateBtn { flex: 0 0 auto; padding: 5px 12px; font-size: 13px; border-radius: 8px; border: 1px solid var(--primary); color: var(--primary); background: var(--bg-card); cursor: pointer; }
#locateBtn:hover { background: var(--primary-soft); }
.map-locstat {
  margin: 10px 0 12px; padding: 9px 12px; border-radius: 10px; font-size: 13px; line-height: 1.6;
  background: var(--bg-soft); color: var(--text-soft); border: 1px solid var(--border);
  border-left: 3px solid var(--primary, #1f9d6b);
}
.map-tools .chip { display: inline-flex; align-items: center; gap: 6px; }
.map-tools .chip .select-mini { margin-left: 2px; }

/* 地图搜索 + 联想下拉 */
.map-search { position: relative; margin-bottom: 12px; }
.map-search-row { display: flex; gap: 10px; }
.map-search-row .input { flex: 1; }
.suggest-list {
  position: absolute; left: 0; right: 0; top: calc(100% + 6px); z-index: 40;
  background: var(--bg-elev); border: 1px solid var(--border); border-radius: 12px;
  box-shadow: 0 14px 34px rgba(0, 0, 0, .13); max-height: 300px; overflow-y: auto; padding: 6px;
}
.suggest-item {
  padding: 10px 12px; border-radius: 9px; cursor: pointer; font-size: 14px; color: var(--text);
  display: flex; flex-direction: column; gap: 2px; transition: .15s;
}
.suggest-item:hover, .suggest-item.on { background: var(--primary-soft); }
.suggest-item .s-name { font-weight: 600; }
.suggest-item .s-addr { font-size: 12.5px; color: var(--text-soft); }
.suggest-item .s-nav {
  align-self: flex-end; margin-top: 4px; cursor: pointer; font-size: 12.5px; font-family: inherit;
  border: 1px solid var(--primary); color: var(--primary-d); background: transparent;
  border-radius: 20px; padding: 3px 11px; transition: .15s;
}
.suggest-item .s-nav:hover { background: var(--primary); color: #fff; }
.suggest-empty, .suggest-loading { padding: 13px; font-size: 13px; color: var(--text-soft); text-align: center; }

/* 逆地理结果（导航播报条） */
.map-geo {
  margin-top: 10px; padding: 11px 14px; border-radius: 10px; font-size: 13.5px;
  background: var(--bg-elev); border: 1px solid var(--border); color: var(--text);
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.map-geo .geo-pin { color: var(--primary); font-weight: 700; }
.map-geo .geo-speak {
  margin-left: auto; cursor: pointer; color: var(--primary-d); font-size: 12.5px;
  border: 1px solid var(--primary); border-radius: 20px; padding: 3px 11px;
}
.map-geo .geo-speak:hover { background: var(--primary-soft); }
.map-geo .geo-nav {
  margin-left: auto; cursor: pointer; color: var(--primary-d); font-size: 12.5px; font-weight: 600;
  border: 1px solid var(--primary); border-radius: 20px; padding: 3px 11px; transition: .15s;
}
.map-geo .geo-nav:hover { background: var(--primary); color: #fff; }
.map-geo .geo-addr { flex: 1; min-width: 0; }
.map-geo .geo-acts { display: inline-flex; gap: 6px; margin-left: auto; flex-wrap: wrap; }
.map-geo .geo-mode, .map-geo .geo-clear {
  cursor: pointer; font-size: 12.5px; font-family: inherit;
  border: 1px solid var(--border); background: var(--bg-soft); color: var(--text-soft);
  border-radius: 20px; padding: 3px 11px; transition: .15s;
}
.map-geo .geo-mode.on { background: var(--primary); color: #fff; border-color: var(--primary); }
.map-geo .geo-mode:hover, .map-geo .geo-clear:hover { border-color: var(--primary); color: var(--primary-d); }
.chip { font-size: 13px; color: var(--text-soft); display: flex; align-items: center; gap: 6px; cursor: pointer; }
.select-mini, .input, select.input {
  background: var(--bg-soft); border: 1px solid var(--border); color: var(--text);
  border-radius: 10px; padding: 9px 12px; font-size: 14px; font-family: inherit; outline: none;
}
.select-mini:focus, .input:focus { border-color: var(--primary); }

.poi-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 12px; margin-top: 18px; }
.poi-card {
  border: 1px solid var(--border); border-radius: 12px; padding: 13px; cursor: pointer;
  background: var(--bg-elev); transition: .18s; position: relative; overflow: hidden;
}
.poi-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--primary); }
.poi-card .poi-name { font-weight: 600; font-size: 14.5px; }
.poi-card .poi-cat { display: inline-block; margin-top: 6px; font-size: 11.5px; padding: 2px 8px; border-radius: 20px; background: var(--primary-soft); color: var(--primary-d); }
.poi-card .poi-meta { margin-top: 8px; font-size: 12px; color: var(--text-soft); }
.poi-card .poi-line { margin-top: 6px; font-size: 12px; color: var(--text-soft); line-height: 1.5; word-break: break-all; }
.poi-card .poi-detail-btn { display: inline-block; margin-top: 10px; font-size: 12.5px; font-weight: 600; color: var(--primary); text-decoration: none; }
.poi-card .poi-detail-btn:hover { text-decoration: underline; }

/* 景区列表底部翻页条 */
.poi-pager { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 8px; margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--border); }
.poi-pager .pg-btn { min-width: 38px; height: 34px; padding: 0 12px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg-elev); color: var(--text); font-size: 13px; cursor: pointer; transition: .15s; }
.poi-pager .pg-btn:hover:not(:disabled) { border-color: var(--primary); color: var(--primary); }
.poi-pager .pg-btn.on { background: var(--primary); border-color: var(--primary); color: #fff; }
.poi-pager .pg-btn:disabled { opacity: .45; cursor: not-allowed; }
.poi-pager .pg-info { margin-left: 6px; font-size: 12.5px; color: var(--text-soft); }
.poi-pager .pg-ellipsis { padding: 0 4px; color: var(--text-soft); user-select: none; }

/* 地图标记 InfoWindow（展示 place/v2/search 返回字段） */
.map-info { max-width: 250px; }
.map-info .mi-name { font-weight: 600; font-size: 14px; margin-bottom: 6px; }
.map-info .mi-line { font-size: 12px; color: var(--text-soft); line-height: 1.6; word-break: break-all; }
.map-info .mi-detail { display: inline-block; margin-top: 8px; font-size: 12.5px; font-weight: 600; color: var(--primary); text-decoration: none; }
.map-info .mi-detail:hover { text-decoration: underline; }

/* ===== 表单 ===== */
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 18px; margin-bottom: 18px; }
.field { display: flex; flex-direction: column; gap: 9px; }
.field label { font-size: 13px; color: var(--text-soft); font-weight: 600; }
.field label.chk { flex-direction: row; display: flex; align-items: center; gap: 8px; }
.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 11px; overflow: hidden; }
.seg button { border: none; background: var(--bg-soft); color: var(--text-soft); padding: 9px 16px; cursor: pointer; font-family: inherit; font-size: 13.5px; }
.seg button.on { background: var(--primary); color: #fff; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips button {
  border: 1px solid var(--border); background: var(--bg-soft); color: var(--text-soft);
  padding: 8px 14px; border-radius: 20px; cursor: pointer; font-size: 13px; font-family: inherit; transition: .15s;
}
.chips button.on { background: var(--primary-soft); color: var(--primary-d); border-color: var(--primary); font-weight: 600; }

.btn { border: none; border-radius: 11px; padding: 12px 20px; font-size: 14.5px; font-weight: 600; cursor: pointer; font-family: inherit; transition: .18s; }
.btn.primary { background: linear-gradient(135deg, var(--primary), var(--primary-d)); color: #fff; box-shadow: var(--shadow); }
.btn.primary:hover { filter: brightness(1.05); }
.btn.primary:disabled { opacity: .6; cursor: wait; }

/* 按钮加载态：转圈 + 文案（AI 提交按钮通用） */
.btn.is-loading { pointer-events: none; }
.btn .spin {
  display: inline-block; width: 14px; height: 14px; margin-right: 7px;
  border: 2px solid rgba(255, 255, 255, .45); border-top-color: #fff;
  border-radius: 50%; animation: btn-spin .7s linear infinite; vertical-align: -2px;
}
.btn.ghost.is-loading .spin { border-color: rgba(0, 0, 0, .25); border-top-color: currentColor; }
@keyframes btn-spin { to { transform: rotate(360deg); } }

/* ===== 结果块 ===== */
.result-block { margin-top: 20px; display: flex; flex-direction: column; gap: 14px; }
.card { border: 1px solid var(--border); border-radius: 13px; padding: 16px; background: var(--bg-elev); }
.card h3 { font-size: 15px; margin-bottom: 10px; }
.card .muted { color: var(--text-soft); font-size: 13px; }
.summary { background: var(--primary-soft); border: 1px solid var(--primary); border-radius: 13px; padding: 15px; font-size: 14px; line-height: 1.7; color: var(--text); }
.badge { display: inline-block; font-size: 11px; padding: 2px 9px; border-radius: 20px; margin-left: 8px; }
.badge.sim { background: #fff3e2; color: var(--warn); }
.badge.deepseek { background: var(--primary-soft); color: var(--primary-d); }

/* ===== 设置页：分组 / 脱敏徽标 / 按钮 ===== */
.set-group { margin-top: 6px; margin-bottom: 20px; }
.set-group-title { font-size: 13px; font-weight: 700; color: var(--primary-d); margin: 6px 0 12px; letter-spacing: .5px; }
.field-tip { font-size: 12px; color: var(--text-soft); line-height: 1.5; opacity: .92; }
.set-badge { font-size: 11px; font-weight: 600; padding: 2px 9px; border-radius: 999px; margin-left: 6px; vertical-align: middle; }
.set-badge.ok { background: rgba(34,197,94,.15); color: #15a34a; }
.set-badge.no { background: rgba(148,163,184,.18); color: #64748b; }
.settings-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 8px; }

/* 密钥输入行：密码框 + 显示/隐藏切换 */
.key-input-row { display: flex; gap: 8px; align-items: stretch; }
.key-input-row .input { flex: 1 1 auto; }
.btn-eye {
  flex: 0 0 auto;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text-soft);
  border-radius: 10px;
  padding: 0 14px;
  font-size: 13px;
  cursor: pointer;
  transition: background .2s, color .2s, border-color .2s;
}
.btn-eye:hover { color: var(--primary-d); border-color: var(--primary); background: var(--primary-soft); }
.btn-clear-field {
  flex: 0 0 auto;
  border: 1px solid var(--border);
  background: var(--card);
  color: #c0564f;
  border-radius: 10px;
  padding: 0 14px;
  font-size: 13px;
  cursor: pointer;
  transition: background .2s, color .2s, border-color .2s;
}
.btn-clear-field:hover { color: #fff; border-color: #c0564f; background: #c0564f; }
/* 密钥回显：只读脱敏提示，绝不显示明文 */
.echo-mask {
  display: block;
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--text-soft);
  margin-top: 4px;
  min-height: 16px;
}
.echo-mask.ok { color: #15a34a; }
.btn.ghost { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn.ghost:hover { background: var(--primary-soft); }
.btn.ghost.danger { color: #dc2626; border-color: rgba(220,38,38,.4); }
.btn.ghost.danger:hover { background: rgba(220,38,38,.08); }

.leg { display: flex; gap: 14px; border-left: 2px dashed var(--border); padding-left: 16px; position: relative; padding-bottom: 16px; }
.leg::before { content: ""; position: absolute; left: -7px; top: 4px; width: 12px; height: 12px; border-radius: 50%; background: var(--primary); }
.leg:last-child { border-left-color: transparent; }
.leg .leg-idx { font-weight: 700; color: var(--primary-d); }
.leg .leg-name { font-weight: 600; }
.leg .leg-meta { font-size: 12.5px; color: var(--text-soft); margin-top: 3px; }
.leg .mode-tag { display: inline-block; font-size: 11px; padding: 1px 8px; border-radius: 20px; background: var(--bg-soft); margin-right: 6px; }

/* 人流条 */
.crowd-item { display: flex; align-items: center; gap: 14px; }
.crowd-bars { display: flex; gap: 5px; align-items: flex-end; height: 38px; }
.cbar { width: 16px; border-radius: 4px 4px 0 0; background: var(--primary); position: relative; }
.cbar .lbl { position: absolute; bottom: -16px; left: 50%; transform: translateX(-50%); font-size: 9px; color: var(--text-soft); }
.crowd-name { font-weight: 600; font-size: 14px; min-width: 92px; }
.crowd-tip { font-size: 12px; color: var(--text-soft); margin-top: 2px; }
.level-tag { font-size: 11px; padding: 2px 8px; border-radius: 20px; margin-left: auto; }
.level-high { background: #fde2e1; color: var(--danger); }
.level-mid { background: #fdf0db; color: var(--warn); }
.level-low { background: var(--primary-soft); color: var(--primary-d); }

/* 问答 */
.chat { display: flex; flex-direction: column; gap: 12px; max-height: 52vh; overflow-y: auto; padding: 6px; }
.msg { max-width: min(82%, 760px); padding: 11px 14px; border-radius: 14px; font-size: 14px; line-height: 1.65; }
.msg.user { align-self: flex-end; background: var(--primary); color: #fff; border-bottom-right-radius: 4px; }
.msg.bot { align-self: flex-start; background: var(--bg-soft); border: 1px solid var(--border); border-bottom-left-radius: 4px; }
.msg.thinking { opacity: .75; font-style: normal; }
.msg.thinking::after { content: "…"; display: inline-block; animation: think-dots 1.2s steps(1) infinite; }
@keyframes think-dots { 0% { content: ""; } 25% { content: "·"; } 50% { content: "··"; } 75% { content: "···"; } 100% { content: ""; } }
.chat-input { display: flex; gap: 10px; margin-top: 14px; }
.chat-input input { flex: 1; }
.quick-q { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.quick-q button { border: 1px dashed var(--border); background: transparent; color: var(--text-soft); padding: 7px 13px; border-radius: 20px; font-size: 12.5px; cursor: pointer; font-family: inherit; }
.quick-q button:hover { border-color: var(--primary); color: var(--primary-d); }

/* 内容生成 */
.gen-out { display: flex; flex-direction: column; gap: 16px; margin-top: 18px; }
.gen-hint {
  font-size: 12.5px; color: var(--text-soft); padding: 9px 14px;
  background: var(--bg-soft); border: 1px dashed var(--border); border-radius: 20px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.gen-card {
  position: relative; overflow: hidden; background: var(--bg-elev);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 4px 18px 14px 22px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.gen-card::before {
  content: ""; position: absolute; top: 0; bottom: 0; left: 0; width: 4px;
  background: var(--primary);
}
.gen-card.moments::before { background: var(--accent); }
.gen-card.slogan::before { background: var(--warn); }
.gen-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); border-color: var(--primary); }
.gen-card.moments:hover { border-color: var(--accent); }
.gen-card.slogan:hover { border-color: var(--warn); }
.gen-head { display: flex; align-items: center; gap: 10px; padding: 14px 0 10px; }
.gen-ico {
  width: 30px; height: 30px; flex: 0 0 30px; border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; line-height: 1; background: var(--primary-soft);
}
.gen-card.moments .gen-ico { background: var(--bg-soft); background: color-mix(in srgb, var(--accent) 16%, var(--bg-elev)); }
.gen-card.slogan .gen-ico { background: var(--bg-soft); background: color-mix(in srgb, var(--warn) 18%, var(--bg-elev)); }
.gen-title { flex: 1; font-size: 14px; font-weight: 600; letter-spacing: .2px; }
.gen-body {
  font-size: 14px; line-height: 1.9; color: var(--text);
  white-space: pre-wrap; word-break: break-word;
  padding: 2px 0 2px 2px;
}
.gen-card.slogan .gen-body {
  font-size: 16px; font-weight: 600; text-align: center; color: var(--primary-d);
  letter-spacing: .5px; padding: 10px 6px 6px; line-height: 1.7;
}
.gen-card .copy-btn { display: block; margin: 12px 0 0 auto; }
.copy-btn { font-size: 12px; padding: 5px 12px; border: 1px solid var(--border); background: var(--bg-soft); border-radius: 8px; cursor: pointer; color: var(--text-soft); font-family: inherit; }
.copy-btn:hover { border-color: var(--primary); color: var(--primary-d); }

/* Toast */
.toast {
  position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--text); color: var(--bg-elev); padding: 11px 20px; border-radius: 12px;
  font-size: 13.5px; opacity: 0; pointer-events: none; transition: .3s; z-index: 60; box-shadow: var(--shadow);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ===== 自定义弹窗（替代原生 alert） ===== */
.modal-mask {
  position: fixed; inset: 0; z-index: 100;
  display: flex; align-items: center; justify-content: center;
  background: rgba(15, 23, 42, .46); backdrop-filter: blur(4px);
  padding: 20px; animation: modalFade .2s ease;
}
.modal-mask[hidden] { display: none; }
.modal {
  width: 100%; max-width: 380px; background: var(--bg-elev);
  border: 1px solid var(--border); border-radius: 18px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, .28); padding: 26px 24px 22px;
  text-align: center; transform: translateY(10px) scale(.96); opacity: 0;
  animation: modalPop .26s cubic-bezier(.2, .9, .3, 1.2) forwards;
}
@keyframes modalFade { from { opacity: 0; } to { opacity: 1; } }
@keyframes modalPop { to { transform: translateY(0) scale(1); opacity: 1; } }
.modal-icon {
  width: 56px; height: 56px; margin: 0 auto 14px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; font-weight: 700; color: #fff; line-height: 1;
}
.modal-icon.info { background: linear-gradient(135deg, #3b82f6, #2563eb); }
.modal-icon.success { background: linear-gradient(135deg, #22c55e, #16a34a); }
.modal-icon.warn { background: linear-gradient(135deg, #f59e0b, #d97706); }
.modal-icon.error { background: linear-gradient(135deg, #ef4444, #dc2626); }
.modal-title { font-size: 17px; font-weight: 700; color: var(--text); margin-bottom: 10px; }
.modal-body { font-size: 14px; line-height: 1.7; color: var(--text-soft); margin-bottom: 20px; word-break: break-word; }
.modal-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.modal-actions .m-btn {
  border: none; border-radius: 11px; padding: 10px 22px; font-size: 14px; font-weight: 600;
  cursor: pointer; font-family: inherit; transition: .15s; min-width: 96px;
}
.modal-actions .m-btn.primary { background: linear-gradient(135deg, var(--primary), var(--primary-d)); color: #fff; box-shadow: var(--shadow); }
.modal-actions .m-btn.ghost { background: var(--bg-soft); color: var(--text-soft); border: 1px solid var(--border); }
.modal-actions .m-btn:hover { filter: brightness(1.05); }

/* ===== 响应式 ===== */
@media (max-width: 860px) {
  .sidebar { transform: translateX(-100%); box-shadow: var(--shadow); }
  .sidebar.open { transform: translateX(0); }
  .main { margin-left: 0; }
  .hamburger { display: flex; }
  .map-canvas { height: 360px; }
  .view { padding: 14px; }
  .panel { padding: 16px; }
}
.scrim { display: none; }
@media (max-width: 860px) { .scrim.show { display: block; position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 25; } }