/* --- Global Styles & Variables --- */
:root {
    --primary-color: #00aaff;
    --dark-bg: #121828;
    --secondary-bg: #1a2238;
    --text-color: #f0f8ff;
    --text-muted: #a9b3ce;
    --card-border: #2a3652;
    --font-main: 'Roboto', sans-serif;
    --font-heading: 'Teko', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%; /* Ensure html and body take full height */
    overflow: hidden; /* Prevent scrolling on the body */
    background-color: var(--dark-bg);
}

body {
    font-family: var(--font-main);
    color: var(--text-color);
    line-height: 1.6;
}

h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: 1px;
}

/* --- NEW & IMPROVED LAYOUT --- */
#map-page-container {
    display: flex;
    height: 100vh; /* Use viewport height for the main container */
}

#sidebar {
    width: 350px;
    flex-shrink: 0; /* Prevent sidebar from shrinking */
    height: 100%;
    background-color: rgba(26, 34, 56, 0.9);
    backdrop-filter: blur(10px);
    border-right: 1px solid var(--card-border);
    z-index: 10;
    display: flex;
    flex-direction: column;
    box-shadow: 5px 0 25px rgba(0,0,0,0.3);
}

#map {
    flex-grow: 1; /* Map will take up all remaining space */
    height: 100%;
}

/* --- SIDEBAR CONTENT STYLES (Unchanged) --- */
.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid var(--card-border);
}

.logo {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    color: var(--primary-color);
    text-decoration: none;
}

.sidebar-content {
    padding: 20px;
    overflow-y: auto;
    flex-grow: 1;
}

.sidebar-default-content h3, .node-details-header h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
}
.sidebar-default-content p, .node-details-header p {
    color: var(--text-muted);
}
.node-details-header h3 { color: var(--text-color); }

.sidebar-footer {
    padding: 15px 20px;
    border-top: 1px solid var(--card-border);
    color: var(--text-muted);
    font-size: 0.8rem;
    text-align: center;
}

/* Search, node details, status, pills, lists... (All these inner styles are unchanged) */
.search-container { position: relative; margin-top: 15px; }
#search-box { width: 100%; padding: 10px 15px; background-color: var(--dark-bg); border: 1px solid var(--card-border); border-radius: 5px; color: var(--text-color); font-size: 0.9rem; font-family: var(--font-main); }
#search-box:focus { outline: none; border-color: var(--primary-color); box-shadow: 0 0 8px var(--primary-color); }
.search-results { position: absolute; width: 100%; background-color: var(--secondary-bg); border: 1px solid var(--card-border); border-top: none; border-radius: 0 0 5px 5px; max-height: 200px; overflow-y: auto; z-index: 20; }
.search-results-item { padding: 10px 15px; cursor: pointer; border-bottom: 1px solid var(--card-border); }
.search-results-item:last-child { border-bottom: none; }
.search-results-item:hover { background-color: rgba(0, 170, 255, 0.1); }
.search-results-item small { color: var(--text-muted); margin-left: 8px; }

.node-details { display: flex; flex-direction: column; gap: 20px; }
.node-status { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 0.9rem; }
.status-indicator { width: 12px; height: 12px; border-radius: 50%; }
.status-indicator.online { background-color: #4ade80; box-shadow: 0 0 8px #4ade80; }
.node-services h4, .connections-list h4 { font-size: 1.2rem; color: var(--text-color); margin-bottom: 10px; border-bottom: 1px solid var(--card-border); padding-bottom: 8px; }
.services-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.service-pill { background-color: rgba(0, 170, 255, 0.15); color: var(--primary-color); padding: 4px 10px; border-radius: 15px; font-size: 0.8rem; font-weight: 700; border: 1px solid rgba(0, 170, 255, 0.3); }
.connections-list h4 { margin-top: 10px; }
.connections-list ul { list-style: none; padding: 0; }
.connections-list li { display: flex; justify-content: space-between; padding: 8px 5px; border-radius: 4px; transition: background-color 0.2s; }
.connections-list li:hover { background-color: rgba(0, 170, 255, 0.1); cursor: pointer; }
.connection-target { color: var(--text-color); }
.connection-latency { font-weight: 700; color: var(--primary-color); }


/* --- MAPBOX & CUSTOM MARKER STYLES (Unchanged) --- */
.mapboxgl-ctrl-logo, .mapboxgl-ctrl-attrib { display: none !important; }
.mapboxgl-popup { max-width: 200px; font-family: var(--font-main); }
.mapboxgl-popup-content { background-color: var(--dark-bg); color: var(--text-color); border: 1px solid var(--card-border); padding: 10px 15px; font-size: 0.9rem; box-shadow: 0 5px 15px rgba(0,0,0,0.3); }
.latency-label-marker { background-color: var(--dark-bg); color: var(--primary-color); padding: 4px 8px; border-radius: 12px; font-size: 12px; font-weight: 700; border: 1px solid var(--primary-color); box-shadow: 0 0 10px rgba(0, 170, 255, 0.5); cursor: default; font-family: var(--font-main); }


/* --- FINAL RESPONSIVE STYLES --- */
.menu-toggle { display: none; }
.sidebar-overlay { display: none; }

@media (max-width: 768px) {
    .menu-toggle, .sidebar-overlay.is-visible {
        display: block;
    }

    .menu-toggle {
        position: fixed;
        top: 15px;
        left: 15px;
        z-index: 1001;
        background-color: var(--secondary-bg);
        border: 1px solid var(--card-border);
        color: var(--text-color);
        padding: 8px;
        border-radius: 5px;
        cursor: pointer;
    }

    .sidebar-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0,0,0,0.5);
        z-index: 999;
    }

    #sidebar {
        position: fixed;
        height: 100%;
        top: 0;
        left: 0;
        width: 300px; 
        max-width: 85%;
        transform: translateX(-100%);
        transition: transform 0.3s ease-in-out;
        z-index: 1000;
        /* No need to style #map here, it will automatically fill the space */
    }

    #sidebar.is-open {
        transform: translateX(0);
    }
}
/* --- ADD THESE STYLES FOR ASN FEATURES --- */

/* ASN Color Variables */
:root {
    --asn-main-color: #00aaff; /* AS44324 - 主承载网 (蓝色) */
    --asn-cloud-color: #9f7aea; /* AS53808 - 云业务网 (紫色) */
    --asn-premium-color: #f6ad55; /* AS40929 - 精品网 (金色) */
}

/* ASN Filter Styles */
#asn-filter-container {
    padding: 15px 0 5px 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.asn-filter {
    display: flex;
}

.asn-filter input[type="radio"] {
    display: none;
}

.asn-filter label {
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    border: 1px solid var(--card-border);
    background-color: var(--dark-bg);
    color: var(--text-muted);
    transition: all 0.2s ease-in-out;
}

.asn-filter input[type="radio"]:checked + label {
    color: #fff;
}

/* Color coding for checked labels */
.asn-filter input[type="radio"]:checked + label.asn-44324 { border-color: var(--asn-main-color); box-shadow: 0 0 10px var(--asn-main-color); }
.asn-filter input[type="radio"]:checked + label.asn-53808 { border-color: var(--asn-cloud-color); box-shadow: 0 0 10px var(--asn-cloud-color); }
.asn-filter input[type="radio"]:checked + label.asn-40929 { border-color: var(--asn-premium-color); box-shadow: 0 0 10px var(--asn-premium-color); }


/* Pill styles for ASN numbers in sidebar */
.node-asn h4 { font-size: 1.2rem; color: var(--text-color); margin-bottom: 10px; border-bottom: 1px solid var(--card-border); padding-bottom: 8px; }
.asn-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.asn-pill { padding: 4px 10px; border-radius: 15px; font-size: 0.8rem; font-weight: 700; color: #fff; }
.asn-pill.asn-44324 { background-color: var(--asn-main-color); }
.asn-pill.asn-53808 { background-color: var(--asn-cloud-color); }
.asn-pill.asn-40929 { background-color: var(--asn-premium-color); }

/* Update connection list style to show a color bar */
.connections-list li .connection-target {
    border-left: 3px solid #ccc;
    padding-left: 8px;
}
/* --- Disclaimer Banner Styles --- */
.disclaimer-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(26, 34, 56, 0.95); /* 使用--secondary-bg颜色并增加不透明度 */
    backdrop-filter: blur(5px);
    border-top: 1px solid var(--card-border);
    color: var(--text-muted);
    z-index: 2000; /* 设置一个很高的z-index确保它在最上层 */
    padding: 15px 30px;
    display: flex;
    justify-content: center;
    align-items: center;
    transform: translateY(0);
    transition: transform 0.4s ease-in-out;
}

.disclaimer-banner.is-hidden {
    transform: translateY(100%);
}

.disclaimer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 1200px; /* 在大屏幕上限制最大宽度 */
    gap: 20px;
}

.disclaimer-content p {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.5;
}

.disclaimer-content p strong {
    color: var(--primary-color);
}

.disclaimer-accept-btn {
    background-color: var(--primary-color);
    color: #fff;
    border: none;
    padding: 8px 15px;
    border-radius: 5px;
    cursor: pointer;
    font-family: var(--font-main);
    font-weight: 700;
    flex-shrink: 0; /* 防止按钮被压缩 */
    transition: background-color 0.2s;
}

.disclaimer-accept-btn:hover {
    background-color: #0088cc; /* 主题色的稍暗版本 */
}

/* 移动设备响应式样式 */
@media (max-width: 768px) {
    .disclaimer-banner {
        padding: 15px;
    }
    .disclaimer-content {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
}