/* ========== 全局重置 & 基础 ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: #0b0d10;
    color: #eaeef2;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ========== 顶部导航栏 ========== */
.navbar {
    background: #14171c;
    padding: 0 2rem;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #2a2f36;
    flex-shrink: 0;
}

.logo {
    font-weight: 600;
    font-size: 1.2rem;
    letter-spacing: 0.5px;
    color: #f0f4fa;
}

    .logo span {
        color: #6c8cff;
    }

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

    .nav-links li {
        cursor: pointer;
        padding: 0.4rem 0.2rem;
        font-weight: 500;
        font-size: 0.95rem;
        color: #9aa4b2;
        transition: color 0.15s, border-bottom 0.15s;
        border-bottom: 2px solid transparent;
    }

        .nav-links li:hover {
            color: #f0f4fa;
        }

        .nav-links li.active {
            color: #ffffff;
            border-bottom-color: #6c8cff;
        }

/* ========== 主容器 ========== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    flex: 1;
    width: 100%;
}

/* ========== 页面切换动画 ========== */
.page {
    display: none;
    animation: fadeIn 0.2s ease;
}

    .page.active {
        display: block;
    }

@keyframes fadeIn {
    0% {
        opacity: 0.5;
    }

    100% {
        opacity: 1;
    }
}

/* ========== Home 页占位 ========== */
.home-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    color: #5b6778;
    font-size: 1rem;
    letter-spacing: 0.3px;
}

    .home-placeholder h2 {
        font-weight: 400;
        font-size: 1.8rem;
        color: #bcc6d4;
        margin-bottom: 0.5rem;
    }

/* ========== News 页壳子 ========== */
.news-placeholder {
    color: #5b6778;
    padding: 2rem 0;
}

    .news-placeholder h2 {
        font-weight: 400;
        color: #bcc6d4;
    }

/* ========== Player 页 ========== */
.player-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 2rem;
}

    .player-header h2 {
        font-weight: 500;
        font-size: 1.4rem;
        color: #eaeef2;
    }

/* 搜索框 */
.search-box {
    display: flex;
    gap: 0.5rem;
    background: #1a1e25;
    padding: 0.3rem 0.3rem 0.3rem 1rem;
    border-radius: 40px;
    border: 1px solid #2a2f36;
    align-items: center;
    transition: border 0.2s;
}

    .search-box:focus-within {
        border-color: #6c8cff;
    }

    .search-box input {
        background: transparent;
        border: none;
        outline: none;
        color: #eaeef2;
        font-size: 0.9rem;
        min-width: 180px;
        padding: 0.4rem 0;
    }

        .search-box input::placeholder {
            color: #5b6778;
        }

    .search-box button {
        background: #6c8cff;
        border: none;
        color: #0b0d10;
        font-weight: 600;
        padding: 0.4rem 1.2rem;
        border-radius: 40px;
        font-size: 0.85rem;
        cursor: pointer;
        transition: background 0.15s;
    }

        .search-box button:hover {
            background: #7f9bff;
        }

/* ========== 权限组区块 ========== */
.group-section {
    margin-bottom: 2.5rem;
}

.group-title {
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    padding-bottom: 0.4rem;
    border-bottom: 1px solid #242a32;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

    .group-title .badge {
        font-size: 0.7rem;
        background: #1e242c;
        padding: 0.15rem 0.6rem;
        border-radius: 20px;
        color: #9aa4b2;
        font-weight: 400;
    }

.player-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.6rem 1rem;
}

.player-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.45rem 0.8rem;
    background: #13181e;
    border-radius: 8px;
    font-size: 0.9rem;
    transition: background 0.1s;
    border: 1px solid transparent;
}

    .player-item:hover {
        background: #1a212a;
        border-color: #2a313c;
    }

.player-name {
    color: #d6dee9;
    font-weight: 450;
}

.player-uuid {
    color: #5b6778;
    font-size: 0.7rem;
    font-family: 'SF Mono', 'Menlo', monospace;
    background: #0f131a;
    padding: 0.1rem 0.5rem;
    border-radius: 12px;
}

.empty-group {
    color: #3b4452;
    font-size: 0.9rem;
    padding: 0.2rem 0;
}

/* ========== 状态 & 错误消息 ========== */
.status-message {
    padding: 1rem 0;
    color: #9aa4b2;
}

.error-message {
    color: #f28b8b;
    background: #1e1818;
    padding: 0.6rem 1rem;
    border-radius: 8px;
    border-left: 3px solid #f28b8b;
}

/* ========== 响应式 ========== */
@media (max-width: 640px) {
    .navbar {
        padding: 0 1rem;
        flex-wrap: wrap;
        height: auto;
        gap: 0.5rem;
        padding-top: 0.6rem;
        padding-bottom: 0.6rem;
    }

    .nav-links {
        gap: 1.2rem;
        font-size: 0.9rem;
    }

    .player-header {
        flex-direction: column;
        align-items: stretch;
    }

    .search-box {
        width: 100%;
    }

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