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

body {
    font-family: "Inter", "SF Pro Display", -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--background-color);
    color: var(--text-color);
    padding: 20px;
    min-height: 100vh;
    transition: background 0.3s ease, color 0.3s ease;
}

:root {
    /* 深色模式变量（默认） */
    --background-color: #0a0a0a;
    --text-color: #fff;
    --card-background: #1a1a1a;
    --card-border: rgba(255, 255, 255, 0.1);
    --metric-background: #141414;
    --metric-border: rgba(255, 255, 255, 0.05);
    --metric-hover: #202020;
    --secondary-text: #888;
    --label-color: #666;
    --network-background: rgba(255, 255, 255, 0.07);
    --action-button-bg: #3a3a3a;
    --action-button-hover: #4a4a4a;
}

[data-theme="light"] {
    /* 浅色模式变量 */
    --background-color: #f5f5f5;
    --text-color: #333;
    --card-background: #fff;
    --card-border: rgba(0, 0, 0, 0.1);
    --metric-background: #f9f9f9;
    --metric-border: rgba(0, 0, 0, 0.05);
    --metric-hover: #eaeaea;
    --secondary-text: #666;
    --label-color: #999;
    --network-background: rgba(0, 0, 0, 0.07);
    --action-button-bg: #e0e0e0;
    --action-button-hover: #d0d0d0;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    animation: fadeIn 0.5s ease;
    padding: 0 15px;
}

.overview {
    background: var(--card-background);
    border-radius: 15px;
    padding: 20px;
    margin-bottom: 25px;
    border: 1px solid var(--card-border);
    transition: background 0.3s ease, border 0.3s ease;
}

.overview-title {
    font-size: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    color: var(--text-color);
}

.version {
    font-size: 12px;
    color: var(--secondary-text);
    background: var(--metric-background);
    padding: 3px 6px;
    border-radius: 4px;
}

.theme-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    font-size: 14px;
    color: var(--secondary-text);
}

.theme-toggle button {
    background: var(--metric-background);
    border: 1px solid var(--metric-border);
    color: var(--text-color);
    padding: 6px;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    transition: background 0.2s ease, transform 0.2s ease;
}

.theme-toggle button:hover {
    background: var(--metric-hover);
    transform: scale(1.05);
}

.theme-toggle svg {
    width: 18px;
    height: 18px;
    fill: var(--text-color);
}

.auth-controls {
    margin-left: auto;
    display: flex;
    gap: 10px;
}

.login-btn,
.logout-btn {
    background: var(--action-button-bg);
    color: var(--text-color);
    border: none;
    border-radius: 6px;
    padding: 6px 12px;
    cursor: pointer;
    font-size: 14px;
    transition: background 0.2s ease;
}

.login-btn:hover,
.logout-btn:hover {
    background: var(--action-button-hover);
}

#summary {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 12px;
}

#summary div {
    background: var(--metric-background);
    padding: 12px;
    border-radius: 8px;
    border: 1px solid var(--metric-border);
    transition: background 0.3s ease, border 0.3s ease;
    font-size: 13px;
    color: var(--secondary-text);
}

#summary span {
    display: block;
    font-size: 22px;
    font-weight: bold;
    margin-top: 5px;
    color: var(--text-color);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.filter-container {
    display: flex;
    flex-direction: column;
}

.filter-container label {
    margin-bottom: 5px;
}

.filter-container select {
    background: var(--card-background);
    color: var(--text-color);
    border: 1px solid var(--metric-border);
    border-radius: 4px;
    padding: 4px;
    font-size: 14px;
}

.stats-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 20px;
}

.user-group {
    background: var(--card-background);
    border-radius: 10px;
    border: 1px solid var(--card-border);
    overflow: hidden;
    transition: background 0.3s ease, border 0.3s ease;
}

.user-group summary {
    padding: 15px;
    font-weight: bold;
    cursor: pointer;
    color: var(--text-color);
    background: var(--metric-background);
    transition: background 0.2s ease;
}

.user-group summary:hover {
    background: var(--metric-hover);
}

.user-group summary::-webkit-details-marker {
    color: var(--text-color);
}

.user-servers {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    padding: 15px;
}

.server-card {
    background: var(--metric-background);
    border-radius: 8px;
    padding: 15px;
    border: 1px solid var(--metric-border);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.3s ease, border 0.3s ease;
    min-height: 150px;
    display: flex;
    flex-direction: column;
}

.server-card.not-logged-in {
    min-height: 120px;
}

.server-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.server-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    font-size: 14px;
}

.server-name {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 0;
}

.server-name div {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
}

.server-status {
    font-size: 12px;
    padding: 3px 6px;
    border-radius: 4px;
    text-transform: capitalize;
}

.status-running {
    background: rgba(0, 200, 83, 0.2);
    color: #00c853;
}

.status-building {
    background: rgba(255, 193, 7, 0.2);
    color: #ffc107;
}

.status-stopped {
    background: rgba(229, 57, 53, 0.2);
    color: #e53935;
}

.status-error {
    background: rgba(229, 57, 53, 0.2);
    color: #e53935;
}

.server-info {
    font-size: 13px;
    color: var(--secondary-text);
    margin-bottom: 15px;
    flex: 1;
}

.server-info div {
    margin-bottom: 5px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.server-info a {
    color: #42a5f5;
    text-decoration: none;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 250px;
    display: inline-block;
}

.server-info a:hover {
    text-decoration: underline;
}

.server-info svg {
    width: 14px;
    height: 14px;
    fill: var(--secondary-text);
}

.server-actions {
    display: flex;
    gap: 10px;
    margin-top: auto;
}

.server-actions button {
    background: var(--action-button-bg);
    color: var(--text-color);
    border: none;
    border-radius: 6px;
    padding: 6px 12px;
    cursor: pointer;
    font-size: 13px;
    flex: 1;
    transition: background 0.2s ease, transform 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.server-actions button:hover {
    background: var(--action-button-hover);
    transform: scale(1.02);
}

.server-actions button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.server-actions button svg {
    width: 14px;
    height: 14px;
    fill: var(--text-color);
}

.metrics {
    margin-top: 15px;
}

.metrics-title {
    font-size: 14px;
    color: var(--text-color);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.metrics-title svg {
    width: 14px;
    height: 14px;
    fill: var(--text-color);
}

.metrics-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.metric-card {
    background: var(--network-background);
    padding: 10px;
    border-radius: 6px;
    font-size: 12px;
    color: var(--secondary-text);
}

.metric-value {
    font-size: 16px;
    font-weight: bold;
    color: var(--text-color);
    margin-top: 5px;
}

.chart-container {
    width: 100%;
    height: 100px;
    margin-top: 10px;
}

.network-metrics {
    margin-top: 15px;
}

.loading-message {
    text-align: center;
    padding: 20px;
    background: var(--card-background);
    border-radius: 10px;
    border: 1px solid var(--card-border);
    color: var(--secondary-text);
}

.modal {
    display: none;
    position: fixed;
    z-index: 10;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--card-background);
    border-radius: 10px;
    border: 1px solid var(--card-border);
    width: 90%;
    max-width: 400px;
    animation: modalSlide 0.3s ease;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    border-bottom: 1px solid var(--card-border);
}

.modal-header h2 {
    font-size: 18px;
    color: var(--text-color);
}

.close {
    color: var(--secondary-text);
    cursor: pointer;
    font-size: 24px;
}

.close:hover {
    color: var(--text-color);
}

.modal-body {
    padding: 20px;
}

.input-group {
    margin-bottom: 15px;
}

.input-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-color);
    font-size: 14px;
}

.input-group input {
    width: 100%;
    padding: 10px;
    border-radius: 6px;
    border: 1px solid var(--metric-border);
    background: var(--metric-background);
    color: var(--text-color);
    font-size: 14px;
}

.login-error {
    color: #e53935;
    margin-bottom: 15px;
    font-size: 14px;
    min-height: 20px;
}

.login-submit {
    width: 100%;
    background: #2196f3;
    color: white;
    border: none;
    border-radius: 6px;
    padding: 10px;
    cursor: pointer;
    font-size: 14px;
    transition: background 0.2s ease;
}

.login-submit:hover {
    background: #1e88e5;
}

.modal-actions {
    display: flex;
    gap: 15px;
    margin-top: 20px;
    justify-content: flex-end;
}

.cancel-btn {
    background: var(--action-button-bg);
    color: var(--text-color);
    border: none;
    border-radius: 6px;
    padding: 8px 15px;
    cursor: pointer;
    font-size: 14px;
}

.confirm-btn {
    background: #2196f3;
    color: white;
    border: none;
    border-radius: 6px;
    padding: 8px 15px;
    cursor: pointer;
    font-size: 14px;
}

.cancel-btn:hover {
    background: var(--action-button-hover);
}

.confirm-btn:hover {
    background: #1e88e5;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes modalSlide {
    from {
        transform: translateY(-20px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* 移动端适配 */
@media (max-width: 768px) {
    #summary {
        grid-template-columns: repeat(2, 1fr);
    }

    .user-servers {
        grid-template-columns: 1fr;
    }

    .metrics-container {
        grid-template-columns: 1fr;
    }
}

/* 调试信息和错误样式 */
.loading-message.error {
    color: #e53935;
    background-color: rgba(229, 57, 53, 0.1);
    border: 1px solid #e53935;
    padding: 20px;
    border-radius: 8px;
    margin: 20px auto;
    max-width: 800px;
    text-align: left;
}

.loading-message.error h3 {
    margin-top: 0;
}

.loading-message.error button {
    background-color: #4285f4;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    margin-right: 10px;
    margin-top: 10px;
    cursor: pointer;
    font-weight: 500;
}

.loading-message.error button:hover {
    background-color: #356ac3;
}

.api-debug-info {
    margin-top: 20px;
    padding: 15px;
    background-color: rgba(0, 0, 0, 0.05);
    border-radius: 4px;
    overflow: auto;
}

.api-debug-info h4 {
    margin-top: 0;
    margin-bottom: 10px;
    color: #333;
}

.api-debug-info pre {
    white-space: pre-wrap;
    font-family: monospace;
    font-size: 12px;
    background-color: rgba(0, 0, 0, 0.1);
    padding: 10px;
    border-radius: 4px;
    overflow: auto;
    max-height: 300px;
}

/* 深色模式的调试样式 */
[data-theme="dark"] .loading-message.error {
    background-color: rgba(229, 57, 53, 0.2);
    border-color: #f44336;
}

[data-theme="dark"] .api-debug-info {
    background-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .api-debug-info h4 {
    color: #e0e0e0;
}

[data-theme="dark"] .api-debug-info pre {
    background-color: rgba(0, 0, 0, 0.3);
    color: #e0e0e0;
}