@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Fira+Code:wght@400;500&display=swap');

:root {
    --background-color: #1a1b1e;
    --surface-color: #25262b;
    --primary-color: #4a90e2;
    --danger-color: #e24a4a;
    --text-color: #c1c2c5;
    --text-color-dark: #868e96;
    --border-color: #373a40;
    --border-radius: 8px;
    --font-sans: 'Inter', sans-serif;
    --font-mono: 'Fira Code', monospace;
}

*, *::before, *::after {
    box-sizing: border-box;
}

body {
    font-family: var(--font-sans);
    background-color: var(--background-color);
    color: var(--text-color);
    margin: 0;
    padding: 2rem;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.header h1 {
    font-size: 1.75rem;
    font-weight: 600;
    margin: 0;
    color: #fff;
}

.logout-button {
    text-decoration: none;
    color: var(--text-color-dark);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    transition: background-color 0.2s, color 0.2s;
}

.logout-button:hover {
    background-color: var(--surface-color);
    color: var(--text-color);
}

/* Main Layout */
.main-content {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 2rem;
    align-items: stretch; /* 确保子项拉伸以填充高度 */
    margin-bottom: 2rem; /* 在下方添加一些间距 */
}

/* Cards */
.controls-card, .output-card {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    display: flex; /* 将卡片本身设为flex容器 */
    flex-direction: column; /* 垂直排列 */
}

.controls-card > .control-group:first-of-type {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

#create-form {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.controls-card h2, .output-card h2 {
    margin-top: 0;
    margin-bottom: 1.5rem;
    color: #fff;
    font-size: 1.2rem;
    font-weight: 500;
}

/* Controls Card */
.control-group {
    margin-bottom: 1.5rem;
}
.control-group:last-child {
    margin-bottom: 0;
}

/* --- 新增：高级功能样式 --- */
.advanced-controls {
    margin-top: 1rem;
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    flex-grow: 1; /* 让这个容器填充可用空间 */
}

.advanced-toggle-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

#advanced-toggle {
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.advanced-toggle-wrapper label {
    font-size: 0.9rem;
    color: var(--text-color-dark);
    cursor: pointer;
    user-select: none;
}

#advanced-input {
    width: 100%;
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 0.75rem;
    border-radius: var(--border-radius);
    font-family: var(--font-mono); /* Use monospaced font for commands */
    transition: all 0.2s;
    resize: vertical; /* Allow vertical resizing */
    font-size: 0.9rem;
    line-height: 1.6;
    flex-grow: 1; /* 让输入框填充flex容器的空间 */
}

#advanced-input:disabled {
    background-color: #2a2b2f;
    opacity: 0.5;
    cursor: not-allowed;
}

#advanced-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.3);
}

/* 当高级模式启用时，给简单控件添加的样式 */
.simple-controls-disabled {
    opacity: 0.5;
    pointer-events: none;
    transition: opacity 0.2s;
}
/* --- 结束：高级功能样式 --- */

.input-container {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.input-wrapper {
    flex-grow: 1;
}

.provider-select-wrapper {
    position: relative; /* For custom arrow positioning */
    flex-shrink: 0;
    width: 120px;
}

/* 移除旧的、基于伪元素的箭头实现，因为它可能导致重叠问题 */
/* .provider-select-wrapper::after { ... } */


.input-container label {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    color: var(--text-color-dark);
}

/* Common styles for both input and select */
.input-container input,
.input-container select {
    width: 100%;
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 0.75rem;
    border-radius: var(--border-radius);
    font-family: var(--font-sans);
    transition: border-color 0.2s, box-shadow 0.2s;
    font-size: 0.9rem; /* Ensure consistent font size */
    height: 46px; /* Explicitly set height to ensure consistency */
}

/* Specific styles for the select element to remove default arrow and add padding for the custom one */
.input-container select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    padding-right: 2rem; /* Make space for custom arrow */
    /* 添加新的、更可靠的SVG背景图作为箭头 */
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%23868e96' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.75rem center;
    background-repeat: no-repeat;
    background-size: 1.25em 1.25em;
    cursor: pointer;
}

/* Style for the options inside the dropdown */
.input-container select option {
    background: var(--surface-color);
    color: var(--text-color);
    /* This attempts to match the height of the input, but browser support varies. */
    padding: 0.75rem; 
}

.input-container input:focus,
.input-container select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.3);
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.75rem 1rem;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 500;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: background-color 0.2s, transform 0.1s;
}
.button:active {
    transform: scale(0.98);
}
.button:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

.button svg {
    transition: transform 0.3s ease;
}

.button:hover:not(:disabled) svg {
    transform: rotate(90deg);
}

.button.danger:hover:not(:disabled) svg {
    transform: scale(1.1);
}

.button.primary {
    background-color: var(--primary-color);
    color: white;
}
.button.primary:hover:not(:disabled) {
    background-color: #3a80d2;
}

.button.danger {
    background-color: transparent;
    border: 1px solid var(--danger-color);
    color: var(--danger-color);
}
.button.danger:hover:not(:disabled) {
    background-color: var(--danger-color);
    color: white;
}

.button.warning {
    background-color: transparent;
    border: 1px solid #f5a623; /* Amber */
    color: #f5a623;
}
.button.warning:hover:not(:disabled) {
    background-color: #f5a623;
    color: white;
}
.button.warning:hover:not(:disabled) svg {
    transform: scale(1.1) rotate(-5deg);
}

.destroy-group {
    display: flex;
    gap: 1rem;
}

.destroy-form {
    flex: 1;
}

/* Output Card */
.output-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--text-color-dark);
    transition: background-color 0.3s;
}
.status-indicator.running {
    background-color: #f5a623; /* Amber */
    animation: pulse 2s infinite;
}
.status-indicator.success {
    background-color: #7ed321; /* Green */
}
.status-indicator.error {
    background-color: var(--danger-color); /* Red */
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(245, 166, 35, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(245, 166, 35, 0); }
    100% { box-shadow: 0 0 0 0 rgba(245, 166, 35, 0); }
}

.terminal {
    background-color: var(--background-color);
    border-radius: var(--border-radius);
    height: 500px; /* 保留一个最小高度 */
    flex-grow: 1; /* 新增: 让终端填充output-card中的剩余空间 */
    overflow-y: auto;
    padding: 1rem;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    white-space: pre-wrap;
    word-wrap: break-word;
    margin-top: 1rem;
    border: 1px solid var(--border-color);
}
.terminal p {
    margin: 0;
    line-height: 1.6;
    animation: lineIn 0.3s;
}

@keyframes lineIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* For smaller screens */
@media (max-width: 768px) {
    body {
        padding: 1rem;
    }
    .main-content {
        grid-template-columns: 1fr;
    }
}

/* New layout container */
/* 移除旧的 left-column 样式，因为它不再被使用 */
/*
.left-column {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}
*/

/* Proxies Section */
.proxies-section {
    width: 100%; /* Ensure it fills the column */
    animation: fadeIn 0.5s 0.2s ease-out both;
}

.proxies-section h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #fff;
}

.proxies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: 1.5rem;
}

body[data-is-admin='false'] .proxies-grid {
    grid-template-columns: repeat(auto-fill, minmax(480px, 1fr));
}

#no-proxies-message {
    color: var(--text-color-dark);
}

.proxy-card {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    animation: popIn 0.4s ease-out;
    position: relative;
    overflow: hidden; /* To make border-radius work with absolute badge */
}

@keyframes popIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.proxy-card.deleting {
    opacity: 0.5;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.proxy-card h3 {
    margin: 0;
    font-size: 1.1rem;
    color: #fff;
    word-break: break-all;
}

.proxy-card .provider-badge {
    position: absolute;
    top: -1px;
    right: -1px;
    background-color: var(--primary-color);
    color: white;
    padding: 4px 8px;
    font-size: 0.75rem;
    font-weight: 600;
    border-top-right-radius: var(--border-radius);
    border-bottom-left-radius: var(--border-radius);
    text-transform: uppercase;
}

.proxy-card .provider-badge.aws {
    background-color: #f5a623; /* Amber/Orange for AWS */
}

.proxy-card .provider-badge.linode {
    background-color: var(--primary-color); /* Blue for Linode */
}

.proxy-card .info-item {
    display: flex;
    align-items: center;
    background-color: var(--background-color);
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius);
}

.proxy-card .info-item span {
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

.copy-button {
    background: none;
    border: 1px solid transparent;
    color: var(--text-color-dark);
    cursor: pointer;
    padding: 6px;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.2s, background-color 0.2s, border-color 0.2s;
    flex-shrink: 0; /* 防止按钮收缩 */
}

.copy-button:hover {
    color: var(--text-color);
    background-color: #373a40;
}

.copy-button.copied {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

/* View Log 按钮样式 - 更像链接而非复制按钮 */
.view-log-link {
    background: transparent;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s;
    margin-left: 8px;
}

.view-log-link:hover {
    background-color: rgba(74, 144, 226, 0.1);
    text-decoration: underline;
} 

/* --- Logs Page Specific Styles --- */
.logs-container {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
}

.logs-controls {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.control-group {
    display: flex;
    flex-direction: column;
}

.control-group label {
    font-size: 0.9em;
    color: #a0a0a0;
    margin-bottom: 6px;
}

/* 新增：筛选控件容器 */
.filter-controls-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    flex-shrink: 0; /* 防止容器在 flex 布局中被压缩 */
}

/* 修复并统一下拉菜单样式 */
.control-group select {
    background-color: #1a1a1f;
    border: 1px solid #444;
    color: #e0e0e0;
    padding: 8px 30px 8px 12px;
    border-radius: 6px;
    font-family: inherit;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.5rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    cursor: pointer;
}

/* --- 新增：统计信息样式 --- */
.logs-stats {
    flex-grow: 0;
    min-width: 660px;
    max-width: 700px;
    padding: 10px 15px;
    background-color: #2c2c34;
    border-radius: 6px;
    border: 1px solid #444;
}

.stats-placeholder {
    color: #888;
    font-size: 0.9em;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
}

.stat-grid {
    display: grid;
    /* 调整为三列，每列等宽 */
    grid-template-columns: repeat(3, 1fr);
    gap: 8px 15px;
}

.stat-item {
    display: flex;
    justify-content: space-between;
    font-size: 0.85em;
    border-bottom: 1px solid #3a3a42;
    padding-bottom: 4px;
}

.stat-label {
    color: #a0a0a0;
}

.stat-value {
    color: #e0e0e0;
    font-weight: 600;
    font-family: 'Courier New', Courier, monospace;
}
/* --- 结束：统计信息样式 --- */

/* --- Badges --- */
.badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
}
.badge.active {
    background-color: rgba(126, 211, 33, 0.2);
    color: #7ed321;
}
.badge.banned {
    background-color: rgba(226, 74, 74, 0.2);
    color: #e24a4a;
}

.logs-table-container {
    overflow-x: auto;
}

.logs-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.logs-table th, .logs-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.logs-table th {
    color: var(--text-color-dark);
    font-weight: 500;
}

.logs-table tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.03);
}

/* 让管理员日志页的View按钮紧凑显示为单行高度 */
.button.button-compact {
    padding: 6px 10px;
    height: 32px;
}

.td-monospace {
    font-family: var(--font-mono);
}

/* --- 新增：日志表格双行显示的辅助样式（仅影响内容容器） --- */
.logs-table td .log-sub {
    margin-top: 6px;
    color: var(--text-color-dark);
    font-size: 0.8rem;
}

.event-badge, .provider-badge {
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
}

.event-badge.event-create {
    background-color: rgba(74, 144, 226, 0.2);
    color: #8cbef3;
}

.event-badge.event-destroy {
    background-color: rgba(226, 74, 74, 0.2);
    color: #f38c8c;
}

.provider-badge.provider-aws {
    background-color: rgba(245, 166, 35, 0.2);
    color: #f7c35f;
}

.provider-badge.provider-linode {
    background-color: rgba(74, 144, 226, 0.2);
    color: #8cbef3;
}

.pagination-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-top: 1.5rem;
    color: var(--text-color-dark);
}

.pagination-controls button {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    cursor: pointer;
}

.pagination-controls button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-controls button:hover:not(:disabled) {
    background: var(--background-color);
} 

/* --- Footer --- */
.footer {
    text-align: right;
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.footer-link {
    color: var(--text-color-dark);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

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

/* --- 新增：非Admin用户卡片连接地址样式 --- */
.proxy-card .info-label {
    color: var(--text-color-dark);
    margin-right: 1rem;
    font-size: 0.9em;
    flex-shrink: 0; /* 防止标签收缩 */
    white-space: nowrap; /* 防止标签文字换行 */
}
/* --- 新增：地址样式 --- */
.proxy-card .info-address {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    white-space: nowrap;
    flex-grow: 1; /* 占据剩余空间 */
    margin-right: 0.5rem; /* 与复制按钮保持间距 */
    overflow: hidden;
    text-overflow: ellipsis;
}
/* --- 结束：非Admin用户卡片连接地址样式 --- */
.proxy-card .destroy-one-button {
    background: transparent;
    border: 1px solid var(--danger-color);
} 

.proxy-card .restart-one-button {
    background: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    padding: 8px 12px;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.2s;
    margin-top: 8px;
}
.proxy-card .restart-one-button:hover:not(:disabled) {
    background: var(--primary-color);
    color: #fff;
}

/* 新增：操作行，让两个按钮各占一半并撑满水平空间 */
.proxy-card .action-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}
.proxy-card .action-row .destroy-one-button,
.proxy-card .action-row .restart-one-button {
    width: 100%;
}

/* 顶栏滑动开关（index.html 内联已有主要样式，这里保持空或补充全局覆盖） */

/* --- 统一滑动开关样式（与主页一致） --- */
.switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}
.switch input { display: none; }
.slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: #555a60;
    transition: 0.2s;
    border-radius: 999px;
}
.slider:before {
    position: absolute;
    content: "";
    height: 18px; width: 18px;
    left: 3px; bottom: 3px;
    background-color: white;
    transition: 0.2s;
    border-radius: 50%;
}
input:checked + .slider {
    background-color: var(--primary-color);
}
input:checked + .slider:before {
    transform: translateX(20px);
}

/* --- 新增：全局通知横幅 --- */
.global-banner {
    width: 100%;
    background-color: #3a80d2; /* 采用主色系的强调色 */
    color: #fff;
    border-radius: 8px;
    padding: 10px 14px;
    margin: 0 0 16px 0;
    border: 1px solid rgba(255,255,255,0.15);
}
.global-banner-content {
    font-weight: 600;
    letter-spacing: 0.2px;
}

/* --- 新增：设置页面样式 --- */
.settings-container {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
}
.settings-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem 2rem;
}
.settings-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}
.settings-row .label {
    color: var(--text-color-dark);
}
.settings-row .value {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.settings-row input[type="number"] {
    width: 140px;
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 0.5rem 0.75rem;
    border-radius: var(--border-radius);
}
.settings-row textarea {
    width: 100%;
    min-height: 90px;
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 0.75rem;
    border-radius: var(--border-radius);
    font-family: var(--font-sans);
}
.settings-actions {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 1rem;
}
.settings-note {
    color: var(--text-color-dark);
    font-size: 0.9rem;
}