/* assets/style.css */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap');

:root {
    --primary-blue: #007bff;
    --light-blue: #e7f3ff;
    --green-hover: #28a745;
    --light-green: #eaf6ec;
    --text-dark: #343a40;
    --text-light: #6c757d;
    --background-grey: #f8f9fa;
    --border-color: #dee2e6;
    --white: #ffffff;
    --red-accent: #dc3545;
}

body {
    font-family: 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--background-grey);
    margin: 0;
    padding: 20px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1400px;
    margin: 20px auto;
    background: var(--white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    border: 1px solid var(--border-color);
}

h1 {
    text-align: center;
    color: var(--primary-blue);
    font-weight: 300;
    font-size: 2.5em;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 20px;
    margin-top: 0;
    margin-bottom: 30px;
    letter-spacing: 1px;
}

/* --- 新增：仪表盘布局 --- */
.dashboard-container {
    display: flex;
    gap: 30px;
    margin-top: 30px;
}

.map-container {
    flex: 2; /* 地图占据约2/3宽度 */
    height: 450px; /* 减小高度 */
    min-width: 0; /* flexbox 布局中的重要修复 */
}

.ranking-container {
    flex: 1; /* 排行榜占据约1/3宽度 */
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 20px;
    border: 1px solid var(--border-color);
}

.ranking-container h3 {
    margin-top: 0;
    text-align: center;
    color: var(--primary-blue);
    font-weight: 500;
    margin-bottom: 20px;
}

#ranking-list {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

#ranking-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #e9ecef;
    font-size: 0.95em;
}

#ranking-list li:last-child {
    border-bottom: none;
}

#ranking-list .country-name {
    font-weight: 500;
}

#ranking-list .ip-count {
    font-weight: bold;
    color: var(--text-dark);
    background-color: var(--light-blue);
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.9em;
}


.controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding: 20px;
    background-color: var(--light-blue);
    border-radius: 8px;
    flex-wrap: wrap;
}

.total-count {
    font-size: 1.2em;
    color: var(--primary-blue);
    font-weight: 500;
}

.total-count span {
    color: var(--text-dark);
    background-color: var(--white);
    padding: 5px 12px;
    border-radius: 20px;
    margin-left: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.pagination-form {
    display: flex;
    align-items: center;
    gap: 15px;
}

.pagination-form label {
    font-weight: 500;
    color: var(--text-dark);
}

.pagination-form select,
.pagination-form input[type="search"] {
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    background-color: var(--white);
    font-size: 1em;
    color: var(--text-dark);
    transition: all 0.3s ease;
}

.pagination-form select {
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 16px 12px;
    padding-right: 2.5rem;
}

.pagination-form input[type="search"] {
    cursor: text;
}


.pagination-form select:hover,
.pagination-form input[type="search"]:hover {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(0,123,255,0.1);
}

.pagination-form input[type="search"]:focus,
.pagination-form select:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(0,123,255,0.2);
}


/* 专为新的搜索下拉框和输入框组合进行样式调整 */
#search-field-select {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    border-right: none;
    padding-left: 15px; /* 增加左内边距 */
}

#search-input {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}


table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

table th, table td {
    border: 1px solid var(--border-color);
    padding: 15px;
    text-align: left;
    vertical-align: middle;
}

table th {
    background-color: var(--primary-blue);
    color: var(--white);
    font-weight: 500;
}

table tr:nth-child(even) {
    background-color: #fdfdff;
}

table tr:hover {
    background-color: var(--light-green);
    transform: scale(1.01);
    transition: all 0.2s ease-in-out;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}
table tr:hover td {
    color: var(--green-hover);
}

/* Tooltip for 'Unknown Rule' */
.tooltip-container {
    position: relative;
    display: inline-flex;
    align-items: center;
}

.tooltip-trigger {
    display: inline-block;
    width: 16px;
    height: 16px;
    background-color: #ccc;
    color: var(--white);
    border-radius: 50%;
    text-align: center;
    font-size: 12px;
    line-height: 16px;
    cursor: pointer;
    margin-left: 8px;
    user-select: none; /* Prevents text selection on click */
    transition: background-color 0.3s;
}

.tooltip-trigger:hover {
    background-color: var(--primary-blue);
}

.tooltip-content {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    bottom: 125%; /* Position above the trigger */
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--text-dark);
    color: var(--white);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.9em;
    width: max-content;
    max-width: 250px;
    z-index: 10;
    transition: opacity 0.3s, visibility 0.3s;
    pointer-events: none;
}
.tooltip-content::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: var(--text-dark) transparent transparent transparent;
}

/* Show on hover (desktop) or when 'active' class is added (mobile) */
.tooltip-trigger:hover .tooltip-content,
.tooltip-container.active .tooltip-content {
    visibility: visible;
    opacity: 1;
}


.copy-ip {
    cursor: pointer;
    position: relative;
    display: inline-block;
    padding: 2px 5px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.copy-ip:hover {
    background-color: var(--light-blue);
}

.copy-ip.copied {
    background-color: var(--green-hover);
    color: var(--white);
    transform: scale(1.05);
}

.pagination {
    margin-top: 30px;
    text-align: center;
}

.pagination a, .pagination span {
    display: inline-block;
    padding: 10px 18px;
    margin: 0 5px;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    color: var(--primary-blue);
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
}

.pagination a:hover {
    background-color: var(--green-hover);
    color: var(--white);
    border-color: var(--green-hover);
    transform: translateY(-2px);
}

.pagination .current-page {
    background-color: var(--primary-blue);
    color: var(--white);
    border-color: var(--primary-blue);
    cursor: default;
    box-shadow: 0 4px 8px rgba(0,123,255,0.2);
}

.pagination .disabled {
    color: #aaa;
    pointer-events: none;
    background-color: #e9ecef;
}


.footer {
    text-align: center;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    font-size: 0.9em;
    color: var(--text-light);
}

/* 响应式设计 */
@media screen and (max-width: 1200px) {
    .dashboard-container {
        flex-direction: column;
    }
}

@media screen and (max-width: 768px) {
    body {
        padding: 10px;
        -webkit-text-size-adjust: 100%; /* 防止 iOS 字体缩放 */
    }

    .container {
        padding: 15px;
        margin: 10px auto;
    }

    h1 {
        font-size: 1.8em;
    }

    .controls {
        flex-direction: column;
        gap: 15px;
        align-items: stretch;
    }

    .pagination-form {
        flex-direction: column;
        width: 100%;
        gap: 10px;
        align-items: stretch;
    }
    
    .pagination-form label {
        margin-bottom: 5px;
    }

    .table-wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch; /* 在iOS上实现平滑滚动 */
        border: 1px solid var(--border-color);
        border-radius: 8px;
    }

    table {
        box-shadow: none;
        margin-top: 0;
    }
    
    table th, table td {
        padding: 12px;
        font-size: 0.9em;
        white-space: nowrap; /* 防止单元格内容换行 */
    }

    .pagination a, .pagination span {
        padding: 8px 12px;
        margin: 0 3px;
    }
}