/* Footprints 1.2.0 — 高德地图足迹插件 */

:root {
    --fp-accent: #3b82f6;
    --fp-foot: #f97316;
    --fp-bg: #ffffff;
    --fp-bg-soft: #f5f7fa;
    --fp-fg: #111827;
    --fp-fg-soft: #6b7280;
    --fp-line: rgba(15, 23, 42, .09);
}

@media (prefers-color-scheme: dark) {
    :root {
        --fp-bg: #14171c;
        --fp-bg-soft: #1b1f26;
        --fp-fg: #f2f5f9;
        --fp-fg-soft: #9aa4b2;
        --fp-line: rgba(255, 255, 255, .1);
    }
}

/* ---------- 地图标记（小圆点） ---------- */

.fp-pin {
    position: relative;
    display: grid;
    place-items: center;
    width: var(--fp-size, 14px);
    height: var(--fp-size, 14px);
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

/* 选中 / 悬停时外扩的主题色光晕 */
.fp-pin::before {
    content: "";
    position: absolute;
    inset: calc(var(--fp-size, 14px) * -.6);
    border-radius: 50%;
    background: var(--fp-accent);
    opacity: 0;
    transform: scale(.68);
    transition: opacity .3s, transform .3s;
    pointer-events: none;
}

.fp-pin__dot {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--fp-foot);
    /* 描白边，避免和底图同色系糊在一起 */
    box-shadow:
        0 0 0 calc(var(--fp-size, 14px) * .14) rgba(255, 255, 255, .94),
        0 2px 6px rgba(15, 23, 42, .34);
    transition: transform .28s cubic-bezier(.34, 1.56, .64, 1), box-shadow .28s;
}

.fp-pin:hover .fp-pin__dot,
.fp-pin.is-active .fp-pin__dot {
    transform: scale(1.24);
    box-shadow:
        0 0 0 calc(var(--fp-size, 14px) * .18) rgba(255, 255, 255, .98),
        0 4px 10px rgba(15, 23, 42, .42);
}

.fp-pin:hover::before,
.fp-pin.is-active::before {
    opacity: .22;
    transform: scale(1);
}

/* ---------- 信息窗 ---------- */

.amap-info-content {
    padding: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}

.amap-info-sharp {
    display: none !important;
}

.fp-info {
    min-width: 150px;
    max-width: 240px;
    padding: 10px 12px;
    border-radius: 12px;
    background: var(--fp-bg, #fff);
    color: var(--fp-fg, #111827);
    box-shadow: 0 10px 30px -8px rgba(15, 23, 42, .45);
    border: 1px solid var(--fp-line, rgba(15, 23, 42, .08));
    font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.fp-info__title {
    display: block;
    font-size: 14px;
    font-weight: 650;
    line-height: 1.4;
    word-break: break-word;
}

.fp-info__meta {
    display: block;
    margin-top: 3px;
    font-size: 12px;
    color: var(--fp-fg-soft, #6b7280);
    font-variant-numeric: tabular-nums;
}

.fp-info__note {
    margin: 6px 0 0;
    font-size: 12px;
    line-height: 1.6;
    color: var(--fp-fg-soft, #6b7280);
    word-break: break-word;
}

/* ---------- 内嵌地图 ---------- */

.fp-embed {
    position: relative;
    width: 100%;
    height: var(--fp-embed-height, 420px);
    margin: 1.4em 0;
    overflow: hidden;
    border-radius: 14px;
    background: #eef1f6;
    isolation: isolate;
}

.fp-embed::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg, rgba(255, 255, 255, 0) 30%, rgba(255, 255, 255, .55) 50%, rgba(255, 255, 255, 0) 70%);
    background-size: 220% 100%;
    animation: fp-shimmer 1.4s ease-in-out infinite;
    pointer-events: none;
}

.fp-embed.is-ready::after {
    display: none;
}

.fp-embed.is-failed::after {
    display: none;
}

@keyframes fp-shimmer {
    from { background-position: 140% 0; }
    to   { background-position: -40% 0; }
}

.fp-fallback {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    padding: 16px;
    box-sizing: border-box;
    color: #6b7280;
    font: 13px/1.6 ui-sans-serif, system-ui, -apple-system, "Segoe UI", "PingFang SC", sans-serif;
    text-align: center;
}

/* ---------- 移动端 ---------- */

@media (max-width: 768px) {
    .fp-embed {
        height: var(--fp-embed-height, 320px);
        border-radius: 10px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .fp-pin__dot {
        transition: none !important;
    }

    .fp-embed::after {
        display: none;
    }
}
