/* css/style.css — Gemini / Google Material 风格 */
:root {
    --primary-color: #1a73e8;
    --accent-color: #e74c3c;
    --bg-light: #f8f9fa;
    --gem-text: #202124;
    --gem-text-secondary: #5f6368;
    --gem-border: #dadce0;
    --gem-surface: #ffffff;
    --gem-surface-dim: #f8f9fa;
    --gem-hover: #e8eaed;
    --gem-hover-primary: #e8f0fe;
    --gem-topbar-h: 64px;
    --gem-side-w: 304px;
    --gem-font: "Roboto", "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
}

*, *::before, *::after {
    box-sizing: border-box;
}

body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    font-family: var(--gem-font);
    font-size: 14px;
    color: var(--gem-text);
    -webkit-font-smoothing: antialiased;
}

#container {
    width: 100%;
    height: 100%;
    position: absolute;
    z-index: 1;
}

/* —— 顶栏（对齐 Gemini 顶栏） —— */
.gem-topbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--gem-topbar-h);
    z-index: 200;
    background: var(--gem-surface);
    border-bottom: 1px solid var(--gem-border);
    display: flex;
    align-items: center;
    padding: 0 8px 0 4px;
}

.gem-topbar-inner {
    display: flex;
    align-items: center;
    gap: 4px;
    width: 100%;
    min-width: 0;
}

.gem-topbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.gem-topbar-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.gem-sparkle {
    display: block;
}

.gem-topbar-title {
    font-size: 1.375rem;
    font-weight: 400;
    letter-spacing: -0.03em;
    color: var(--gem-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.gem-icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: transparent;
    color: var(--gem-text-secondary);
    cursor: pointer;
    flex-shrink: 0;
    transition: background 0.15s ease, color 0.15s ease;
}

.gem-icon-btn:hover {
    background: var(--gem-hover);
    color: var(--gem-text);
}

.gem-icon-btn:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.gem-menu-toggle .gem-ico-close {
    display: none;
}

html.drawer-open .gem-menu-toggle .gem-ico-menu {
    display: none;
}

html.drawer-open .gem-menu-toggle .gem-ico-close {
    display: block;
}

/* —— 遮罩（Gemini 轻遮罩） —— */
.drawer-scrim {
    position: fixed;
    inset: 0;
    top: var(--gem-topbar-h);
    z-index: 150;
    background: rgba(32, 33, 36, 0.12);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.22s ease;
}

.drawer-scrim.visible {
    opacity: 1;
    pointer-events: auto;
}

/* —— 左侧导航抽屉 —— */
.gem-side-panel {
    position: fixed;
    top: var(--gem-topbar-h);
    left: 0;
    bottom: 0;
    width: min(var(--gem-side-w), 100vw);
    z-index: 160;
    background: var(--gem-surface);
    border-right: 1px solid var(--gem-border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: translateX(-100%);
    transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 2px 0 12px rgba(60, 64, 67, 0.08);
}

.gem-side-panel.open {
    transform: translateX(0);
}

.gem-drawer-head {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 8px 12px 20px;
    border-bottom: 1px solid var(--gem-border);
    min-height: 56px;
}

.gem-drawer-title {
    margin: 0;
    font-size: 1rem;
    font-weight: 500;
    color: var(--gem-text);
    letter-spacing: -0.01em;
}

.gem-drawer-close {
    color: var(--gem-text-secondary);
}

.drawer-body,
.gem-drawer-body {
    flex: 1;
    min-height: 0;
    overflow: hidden;
    background: var(--gem-surface-dim);
    display: flex;
    flex-direction: column;
}

/* —— 搜索区：城市 + 关键词（Gemini 输入条风格） —— */
#search-float {
    position: fixed;
    top: calc(var(--gem-topbar-h) + 12px);
    left: 50%;
    transform: translateX(-50%);
    width: min(720px, calc(100vw - 24px));
    z-index: 100;
}

.search-float-row {
    display: flex;
    align-items: stretch;
    gap: 10px;
    flex-wrap: nowrap;
}

.search-city-group {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 6px 4px 14px;
    background: var(--gem-surface);
    border: 1px solid var(--gem-border);
    border-radius: 28px;
    box-shadow: 0 1px 3px rgba(60, 64, 67, 0.12), 0 4px 12px rgba(60, 64, 67, 0.06);
}

.search-city-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--gem-text-secondary);
    white-space: nowrap;
    user-select: none;
}

.search-city-input {
    width: 7.5em;
    min-width: 0;
    border: none;
    outline: none;
    background: transparent;
    font-family: var(--gem-font);
    font-size: 15px;
    font-weight: 500;
    color: var(--gem-text);
    padding: 10px 0;
}

.search-city-input::placeholder {
    color: var(--gem-text-secondary);
    font-weight: 400;
}

.search-city-apply {
    flex-shrink: 0;
    border: none;
    border-radius: 20px;
    padding: 8px 14px;
    font-family: var(--gem-font);
    font-size: 13px;
    font-weight: 600;
    color: var(--primary-color);
    background: var(--gem-hover-primary);
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}

.search-city-apply:hover {
    background: #d2e3fc;
    color: #1557b0;
}

.search-box {
    padding: 0;
}

.search-box-main {
    flex: 1;
    min-width: 0;
}

#searchInput {
    width: 100%;
    padding: 14px 20px;
    border: 1px solid var(--gem-border);
    border-radius: 28px;
    outline: none;
    font-family: var(--gem-font);
    font-size: 15px;
    color: var(--gem-text);
    background: var(--gem-surface);
    box-shadow: 0 1px 3px rgba(60, 64, 67, 0.12), 0 4px 12px rgba(60, 64, 67, 0.06);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#searchInput::placeholder {
    color: var(--gem-text-secondary);
}

#searchInput:hover {
    border-color: #bdc1c6;
}

#searchInput:focus {
    border-color: var(--primary-color);
    box-shadow: 0 1px 2px rgba(26, 115, 232, 0.2), 0 0 0 3px rgba(26, 115, 232, 0.15);
}

.search-city-hint {
    margin: 8px 4px 0;
    padding: 0 8px;
    font-size: 13px;
    color: var(--gem-text-secondary);
    font-family: var(--gem-font);
}

.search-city-hint--error {
    color: #c5221f;
}

.search-city-hint[hidden] {
    display: none !important;
}

#collection-list {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.city-pill-scroll {
    display: flex;
    flex-wrap: nowrap;
    gap: 8px;
    padding: 12px 16px 10px;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    border-bottom: 1px solid var(--gem-border);
    background: var(--gem-surface);
    flex-shrink: 0;
    flex-grow: 0;
}

.city-pill-scroll::-webkit-scrollbar {
    height: 4px;
}

.city-pill-scroll::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 4px;
}

.city-pill {
    flex: 0 0 auto;
    border: 1px solid var(--gem-border);
    background: var(--gem-surface);
    color: var(--gem-text-secondary);
    font-family: var(--gem-font);
    font-size: 13px;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 999px;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.city-pill:hover {
    background: var(--gem-hover);
    color: var(--gem-text);
}

.city-pill.active {
    background: var(--gem-hover-primary);
    color: var(--primary-color);
    border-color: #aecbfa;
    font-weight: 600;
}

#collection-tree {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding: 0 8px 16px;
}

.collection-city-block {
    margin-bottom: 4px;
}

.collection-city-heading {
    padding: 10px 20px 6px;
    font-size: 11px;
    font-weight: 600;
    color: var(--gem-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-family: var(--gem-font);
}

.collection-title {
    margin: 0;
    padding: 12px 20px 8px;
    font-size: 11px;
    font-weight: 600;
    color: var(--gem-text-secondary);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    flex-shrink: 0;
    background: var(--gem-surface);
}

.city-group {
    border-top: 1px solid #e8e8e8;
}

.city-toggle {
    width: 100%;
    border: none;
    background: linear-gradient(180deg, #f4f6fa 0%, #eef1f6 100%);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 11px 14px;
    cursor: pointer;
    color: #1f2d3d;
    text-align: left;
}

.city-toggle:hover {
    background: #e8edf5;
}

.city-toggle[aria-expanded="true"] .city-arrow {
    transform: rotate(90deg);
}

.city-toggle-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.city-icon {
    font-size: 14px;
}

.city-name {
    font-size: 14px;
    font-weight: 700;
}

.city-count {
    font-size: 12px;
    color: #666;
}

.city-arrow {
    font-size: 12px;
    color: #888;
    transition: transform 0.2s ease;
}

.city-body {
    display: none;
    padding: 4px 0 8px 10px;
    margin-left: 6px;
    border-left: 3px solid #d0d9ea;
    background: #fafbfc;
}

.city-body.open {
    display: block;
}

.folder-group-nested {
    border-top: none;
}

.folder-group-nested .folder-toggle {
    padding-left: 8px;
}

.folder-group {
    border-top: 1px solid #f3f3f3;
}

.folder-toggle {
    width: calc(100% - 16px);
    margin: 0 8px;
    border: none;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    cursor: pointer;
    color: var(--gem-text);
    font-family: var(--gem-font);
    border-radius: 8px;
}

.folder-toggle:hover {
    background: var(--gem-hover-primary);
}

.folder-left {
    display: flex;
    align-items: center;
    gap: 8px;
}

.folder-icon {
    font-size: 14px;
}

.folder-name {
    font-size: 14px;
    font-weight: 500;
}

.folder-count {
    font-size: 12px;
    color: #888;
}

.folder-arrow {
    font-size: 12px;
    color: #999;
    transition: transform 0.2s ease;
}

.folder-toggle[aria-expanded="true"] .folder-arrow {
    transform: rotate(90deg);
}

.folder-items {
    display: none;
    padding: 0 8px 8px 8px;
}

.folder-items.open {
    display: block;
}

.collection-item {
    width: 100%;
    border: 1px solid transparent;
    background: var(--gem-surface);
    border-radius: 12px;
    padding: 10px 12px;
    margin-top: 6px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    box-shadow: 0 1px 2px rgba(60, 64, 67, 0.08);
}

.collection-item:hover {
    background: var(--gem-hover-primary);
    border-color: #d2e3fc;
}

.collection-item-main {
    border: none;
    background: transparent;
    text-align: left;
    padding: 0;
    cursor: pointer;
    width: 100%;
}

.collection-item-name {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--gem-text);
}

.collection-item-address {
    display: block;
    margin-top: 4px;
    font-size: 12px;
    color: var(--gem-text-secondary);
    line-height: 1.35;
}

.collection-delete {
    border: none;
    background: transparent;
    color: var(--gem-text-secondary);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    cursor: pointer;
    flex-shrink: 0;
    transition: background 0.15s ease, color 0.15s ease;
}

.collection-delete:hover {
    background: #fce8e6;
    color: #c5221f;
}

.collection-empty {
    padding: 10px 15px 14px;
    font-size: 12px;
    color: #999;
}

#result-list {
    margin-top: 10px;
    max-height: min(420px, calc(100vh - var(--gem-topbar-h) - 120px));
    overflow-y: auto;
    background: var(--gem-surface);
    border-radius: 16px;
    box-shadow: 0 2px 8px rgba(60, 64, 67, 0.12), 0 8px 24px rgba(60, 64, 67, 0.1);
    border: 1px solid var(--gem-border);
    display: none;
}

#result-list.visible {
    display: block;
}

.poi-item {
    padding: 0;
    border-bottom: 1px solid var(--gem-border);
    cursor: default;
    font-family: var(--gem-font);
}
.poi-item:last-child {
    border-bottom: none;
}

.poi-item-head {
    display: block;
    width: 100%;
    margin: 0;
    padding: 16px 18px;
    border: none;
    background: transparent;
    text-align: left;
    font: inherit;
    color: inherit;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    transition: background 0.15s ease;
}

.poi-item-head:hover,
.poi-item-head:focus-visible {
    background: var(--gem-surface-dim);
}

.poi-item-head:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: -2px;
}

.poi-item:hover {
    background: transparent;
}
.poi-item-head h4 {
    margin: 0 0 6px 0;
    font-size: 15px;
    font-weight: 500;
    color: var(--gem-text);
}
.poi-item-head p {
    margin: 0;
    font-size: 13px;
    color: var(--gem-text-secondary);
    line-height: 1.4;
}

.poi-actions {
    margin-top: 0;
    padding: 0 18px 16px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
}

.poi-category-select,
.poi-category-new {
    border: 1px solid var(--gem-border);
    border-radius: 8px;
    font-family: var(--gem-font);
    font-size: 13px;
    padding: 8px 10px;
    outline: none;
    min-width: 0;
}

.poi-category-select {
    width: calc(50% - 3px);
}

.poi-new-toggle {
    width: calc(25% - 3px);
    border: 1px solid var(--gem-border);
    background: var(--gem-surface);
    color: var(--gem-text-secondary);
    border-radius: 8px;
    padding: 8px 10px;
    font-family: var(--gem-font);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
}

.poi-new-toggle:hover {
    background: var(--gem-hover);
    color: var(--gem-text);
}

.poi-category-new {
    width: 100%;
    display: none;
}

.poi-category-new.visible {
    display: block;
}

.poi-save-btn {
    border: none;
    background: var(--primary-color);
    color: #fff;
    border-radius: 20px;
    padding: 8px 14px;
    font-family: var(--gem-font);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    width: calc(25% - 3px);
    transition: background 0.15s ease, box-shadow 0.15s ease;
}

.poi-save-btn:hover {
    background: #1557b0;
    box-shadow: 0 1px 2px rgba(26, 115, 232, 0.35);
}

.poi-empty {
    padding: 20px 18px;
    font-size: 14px;
    color: var(--gem-text-secondary);
    font-family: var(--gem-font);
    text-align: center;
}

.map-dot {
    width: 11px;
    height: 11px;
    border-radius: 999px;
    background: var(--primary-color);
    border: 2px solid #fff;
    box-shadow: 0 1px 4px rgba(26, 115, 232, 0.45);
}

.map-name-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: #3c4043;
    color: #fff;
    border-radius: 999px;
    padding: 6px 12px;
    font-family: var(--gem-font);
    font-size: 12px;
    font-weight: 500;
    border: none;
    box-shadow: 0 2px 8px rgba(60, 64, 67, 0.35);
    white-space: nowrap;
}

.map-name-badge.active {
    background: var(--primary-color);
    box-shadow: 0 2px 10px rgba(26, 115, 232, 0.45);
}

.amap-marker-label {
    border: none !important;
    background: transparent !important;
    padding: 0 !important;
    box-shadow: none !important;
}

/* 隐藏高德默认指南针、3D 控制条（避免出现红色指针状控件） */
.amap-controlbar,
.amap-compass {
    display: none !important;
    visibility: hidden !important;
    pointer-events: none !important;
}

.map-load-error {
    position: fixed;
    top: calc(var(--gem-topbar-h) + 12px);
    left: 50%;
    transform: translateX(-50%);
    z-index: 250;
    background: #fce8e6;
    color: #c5221f;
    border: 1px solid #f9ab9e;
    border-radius: 12px;
    font-family: var(--gem-font);
    padding: 10px 14px;
    font-size: 13px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

/* —— 移动端响应式（≤768px） —— */
@media (max-width: 768px) {
    :root {
        --gem-topbar-h: 56px;
        --gem-topbar-stack: calc(var(--gem-topbar-h) + env(safe-area-inset-top, 0px));
    }

    .gem-topbar {
        padding-top: env(safe-area-inset-top, 0);
        padding-left: max(4px, env(safe-area-inset-left, 0));
        padding-right: max(8px, env(safe-area-inset-right, 0));
        min-height: var(--gem-topbar-stack);
        height: auto;
    }

    .gem-topbar-title {
        font-size: 1.125rem;
    }

    .gem-icon-btn {
        width: 44px;
        height: 44px;
    }

    /* 抽屉遮罩：更明显半透明 */
    .drawer-scrim {
        top: 0;
        background: rgba(32, 33, 36, 0.45);
        backdrop-filter: blur(2px);
        -webkit-backdrop-filter: blur(2px);
    }

    /* 侧边栏：自底部全宽弹出，不占固定窄宽 */
    .gem-side-panel {
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        max-width: none;
        height: min(92vh, calc(100dvh - var(--gem-topbar-stack)));
        max-height: calc(100dvh - var(--gem-topbar-stack));
        border-right: none;
        border-top: 1px solid var(--gem-border);
        border-radius: 16px 16px 0 0;
        box-shadow: 0 -12px 40px rgba(32, 33, 36, 0.2);
        transform: translateY(105%);
        transition: transform 0.32s cubic-bezier(0.4, 0, 0.2, 1);
        padding-bottom: env(safe-area-inset-bottom, 0);
    }

    .gem-side-panel.open {
        transform: translateY(0);
    }

    /* 城市 Pill：横向滑动（加强触摸滚动） */
    .city-pill-scroll {
        flex-wrap: nowrap;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        overscroll-behavior-x: contain;
        scrollbar-width: none;
        padding-left: max(16px, env(safe-area-inset-left, 0));
        padding-right: max(16px, env(safe-area-inset-right, 0));
    }

    .city-pill-scroll::-webkit-scrollbar {
        display: none;
    }

    /* 搜索区：悬浮在地图顶栏下方，约 92% 宽 + 阴影 */
    #search-float {
        top: calc(var(--gem-topbar-stack) + 10px);
        left: 50%;
        transform: translateX(-50%);
        width: 92%;
        max-width: none;
        padding: 0 env(safe-area-inset-right, 0) 0 env(safe-area-inset-left, 0);
        filter: drop-shadow(0 4px 20px rgba(32, 33, 36, 0.14))
            drop-shadow(0 2px 8px rgba(32, 33, 36, 0.08));
    }

    .search-float-row {
        flex-direction: column;
        gap: 8px;
        align-items: stretch;
    }

    .search-city-group {
        width: 100%;
    }

    .search-city-input {
        flex: 1;
        width: auto;
        min-width: 0;
    }

    .search-box-main {
        width: 100%;
    }

    #searchInput {
        padding: 12px 16px;
        font-size: 16px; /* 减轻 iOS 聚焦放大 */
    }

    .search-city-hint {
        margin-top: 6px;
        font-size: 12px;
    }

    #result-list {
        margin-top: 8px;
        max-height: min(50vh, calc(100dvh - var(--gem-topbar-stack) - 200px));
        border-radius: 14px;
    }

    /* 高德：移动端隐藏缩放条、比例尺等右下角控件 */
    .amap-toolbar,
    .amap-scalecontrol,
    .amap-scale-line,
    .amap-touch-toolbar,
    .amap-zoomcontrol,
    .amap-zoom-box {
        display: none !important;
        visibility: hidden !important;
        pointer-events: none !important;
    }

    .map-load-error {
        width: calc(100% - 24px);
        max-width: 92%;
        font-size: 12px;
    }
}