/* ===== style-3.css - 主界面 ===== */

/* ---------- 顶部导航 ---------- */
.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-subtle);
    flex-shrink: 0;
}

.top-left {
    display: flex;
    align-items: center;
    gap: 14px;
}

.top-left .nav-logo {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    display: block;
    object-fit: contain;
}

.brand-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 2px;
}

.brand-info .logo-text {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.2;
    letter-spacing: 0.5px;
}

.status-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
}

.status-wrapper .status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #444;
    transition: background 0.3s;
    flex-shrink: 0;
}

.status-wrapper .status-dot.active {
    background: #63e2b7;
    box-shadow: 0 0 12px rgba(99, 226, 183, 0.4);
}

.status-wrapper .status-text {
    font-size: 13px;
    color: var(--text-muted);
}

.top-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.user-name {
    font-size: 13px;
    color: var(--text-secondary);
}

.logout-btn {
    padding: 6px 16px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 12px;
    cursor: pointer;
    transition: background 0.2s;
}

.logout-btn:hover {
    background: rgba(255, 70, 70, 0.15);
    border-color: rgba(255, 70, 70, 0.3);
    color: #f87171;
}

/* ---------- Tab 栏 ---------- */
.tab-bar {
    display: flex;
    gap: 32px;
    padding: 14px 0 12px;
    flex-shrink: 0;
    border-bottom: 1px solid var(--border-subtle);
}

.tab-item {
    font-size: 14px;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px 0;
    transition: color 0.3s, border-color 0.3s;
    border-bottom: 2px solid transparent;
}

.tab-item:hover {
    color: var(--text-secondary);
}

.tab-item.active {
    color: var(--primary-blue);
    border-bottom-color: var(--primary-blue);
}

/* ---------- 内容区 ---------- */
.content-area {
    flex: 1;
    overflow-y: auto;
    padding-top: 16px;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.06) transparent;
}

.content-area::-webkit-scrollbar {
    width: 4px;
}

.content-area::-webkit-scrollbar-track {
    background: transparent;
}

.content-area::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.06);
    border-radius: 4px;
}

.tab-content {
    height: 100%;
}

/* ---------- 全局配置页 ---------- */
.config-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.metric-card {
    background: var(--bg-metric);
    border-radius: 16px;
    padding: 16px 20px;
    border: 1px solid var(--border-subtle);
}

.metric-label {
    font-size: 12px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.metric-value {
    display: flex;
    align-items: center;
    gap: 12px;
}

.big-number {
    font-size: 28px;
    font-weight: 600;
    color: #fff;
}

.unit {
    font-size: 14px;
    color: var(--text-dim);
}

.digit {
    font-family: 'JetBrains Mono', monospace;
    font-size: 18px;
    color: #fff;
}

.sep {
    color: var(--text-dim);
}

/* ---------- 展开详情 ---------- */
.detail-collapse {
    padding: 12px 0;
    color: var(--text-dim);
    font-size: 13px;
    cursor: pointer;
    user-select: none;
    transition: color 0.3s;
}

.detail-collapse:hover {
    color: var(--text-secondary);
}

.detail-panel {
    background: rgba(255, 255, 255, 0.02);
    border-radius: 12px;
    padding: 16px 20px;
    border: 1px solid var(--border-subtle);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 24px;
    margin-bottom: 16px;
}

.detail-panel .form-row {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.detail-panel .form-row label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-dim);
}

.detail-panel .form-row input,
.detail-panel .form-row select {
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    color: #fff;
    font-size: 14px;
    outline: none;
    transition: border-color 0.3s;
}

.detail-panel .form-row input:focus,
.detail-panel .form-row select:focus {
    border-color: var(--primary-blue-border);
}

.save-btn {
    grid-column: 1 / -1;
    padding: 10px 24px;
    background: linear-gradient(135deg, var(--primary-blue), #2a5adf);
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    color: #0a0a0f;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    margin-top: 4px;
}

.save-btn:hover {
    transform: scale(1.01);
    box-shadow: 0 4px 16px var(--primary-blue-glow);
}

/* ---------- 账户管理区域 ---------- */
.profile-section {
    background: rgba(255, 255, 255, 0.02);
    border-radius: 16px;
    padding: 16px 20px;
    border: 1px solid var(--border-subtle);
    margin-bottom: 20px;
}

.profile-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-subtle);
    margin-bottom: 12px;
    color: var(--text-secondary);
    font-size: 14px;
}

.profile-username {
    color: var(--primary-blue);
    font-weight: 500;
}

.profile-form {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px 16px;
    align-items: end;
}

.profile-form .form-row {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.profile-form .form-row label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-dim);
}

.profile-form .form-row input {
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    color: #fff;
    font-size: 14px;
    outline: none;
    transition: border-color 0.3s;
}

.profile-form .form-row input:focus {
    border-color: var(--primary-blue-border);
}

.profile-form .save-btn {
    grid-column: auto;
    padding: 8px 20px;
    margin-top: 0;
    height: 40px;
}

.login-success {
    color: #63e2b7;
    font-size: 14px;
    text-align: center;
    margin-top: 4px;
    min-height: 24px;
}

/* ---------- 隧道列表 ---------- */
.toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 12px;
}

.toolbar-left {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.toolbar-left button {
    padding: 8px 18px;
    border-radius: 10px;
    border: 1px solid var(--border-subtle);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}

.toolbar-left button:hover {
    background: rgba(255, 255, 255, 0.06);
}

.btn-import:hover {
    border-color: var(--primary-blue-border);
    color: var(--primary-blue);
}

.btn-export:hover {
    border-color: rgba(99, 150, 255, 0.3);
    color: #6a9fff;
}

.btn-add {
    background: var(--primary-blue-dim) !important;
    border-color: var(--primary-blue-border) !important;
    color: var(--primary-blue) !important;
}

.btn-add:hover {
    background: rgba(74, 124, 255, 0.2) !important;
}

.toolbar-right .search-input {
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    color: #fff;
    font-size: 13px;
    outline: none;
    width: 200px;
    transition: border-color 0.3s;
}

.toolbar-right .search-input:focus {
    border-color: var(--primary-blue-border);
}

.toolbar-right .search-input::placeholder {
    color: var(--text-dim);
}

/* ---------- 隧道卡片 ---------- */
.proxy-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.proxy-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-subtle);
    border-radius: 14px;
    padding: 12px 16px;
    transition: border-color 0.3s;
}

.proxy-card:hover {
    border-color: rgba(255, 255, 255, 0.08);
}

.proxy-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.proxy-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.proxy-name {
    font-size: 15px;
    font-weight: 500;
    color: #fff;
}

.proxy-addr {
    font-size: 13px;
    color: var(--text-dim);
    font-family: 'JetBrains Mono', monospace;
}

.proxy-tag {
    font-size: 10px;
    padding: 2px 10px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.proxy-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.remote-port {
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    color: var(--text-secondary);
}

.icon-btn {
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 16px;
    cursor: pointer;
    padding: 4px 6px;
    transition: color 0.2s;
    border-radius: 6px;
}

.icon-btn:hover {
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.04);
}

.icon-btn.danger:hover {
    color: #f87171;
    background: rgba(248, 113, 113, 0.1);
}

.proxy-footer {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    gap: 10px;
}

.status-label {
    font-size: 12px;
    color: var(--text-dim);
}

.empty-state {
    padding: 48px 0;
    text-align: center;
    color: var(--text-dim);
    font-size: 14px;
}

/* ---------- 开关 ---------- */
.switch {
    position: relative;
    width: 44px;
    height: 24px;
    display: inline-block;
    cursor: pointer;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.switch .slider {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    transition: background 0.3s;
}

.switch .slider::before {
    content: '';
    position: absolute;
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background: #1a1a24;
    border-radius: 50%;
    transition: transform 0.3s;
}

.switch input:checked + .slider {
    background: var(--primary-blue);
}

.switch input:checked + .slider::before {
    transform: translateX(20px);
    background: #0a0a0f;
}

.switch.small {
    width: 32px;
    height: 18px;
}

.switch.small .slider::before {
    height: 12px;
    width: 12px;
    left: 3px;
    bottom: 3px;
}

.switch.small input:checked + .slider::before {
    transform: translateX(14px);
}

/* ---------- 状态点（只读展示） ---------- */
.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #333;
    transition: background 0.3s;
}

.status-dot.active {
    background: #63e2b7;
    box-shadow: 0 0 10px rgba(99, 226, 183, 0.3);
}

/* ---------- 弹窗 ---------- */
.dialog-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    z-index: 10;
    display: flex;
    justify-content: center;
    align-items: center;
}

.dialog-card {
    background: #1a1a24;
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    padding: 28px 32px;
    width: 480px;
    max-width: 90vw;
    box-shadow: 0 32px 64px rgba(0, 0, 0, 0.6);
}

.dialog-card h3 {
    font-size: 18px;
    font-weight: 500;
    color: #fff;
    margin-bottom: 20px;
}

.dialog-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.dialog-form .form-row {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.dialog-form .form-row label {
    font-size: 12px;
    color: var(--text-dim);
}

.dialog-form .form-row input,
.dialog-form .form-row select {
    padding: 8px 14px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-subtle);
    border-radius: 10px;
    color: #fff;
    font-size: 14px;
    outline: none;
    transition: border-color 0.3s;
}

.dialog-form .form-row input:focus,
.dialog-form .form-row select:focus {
    border-color: var(--primary-blue-border);
}

.dialog-actions {
    display: flex;
    gap: 12px;
    margin-top: 20px;
    justify-content: flex-end;
}

.dialog-actions button {
    padding: 8px 24px;
    border-radius: 10px;
    border: none;
    font-size: 14px;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
}

.btn-cancel {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-secondary);
}

.btn-cancel:hover {
    background: rgba(255, 255, 255, 0.08);
}

.btn-confirm {
    background: linear-gradient(135deg, var(--primary-blue), #2a5adf);
    color: #0a0a0f;
    font-weight: 600;
}

.btn-confirm:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 16px var(--primary-blue-glow);
}

/* ---------- 自定义 Select（墨蓝风格） ---------- */
select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background: rgba(13, 13, 26, 0.85) !important;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    border: 1px solid var(--primary-blue-border) !important;
    border-radius: 10px !important;
    color: #e0e0e0 !important;
    padding: 10px 14px !important;
    font-size: 14px;
    font-family: inherit;
    cursor: pointer;
    outline: none;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
    width: 100%;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%234a7cff' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px !important;
}

select:hover {
    border-color: rgba(74, 124, 255, 0.4) !important;
    background: rgba(20, 20, 40, 0.9) !important;
}

select:focus {
    border-color: var(--primary-blue) !important;
    box-shadow: 0 0 0 3px rgba(74, 124, 255, 0.15), inset 0 0 0 1px rgba(74, 124, 255, 0.05);
}

select option {
    background: #0d0d1a !important;
    color: #e0e0e0 !important;
    padding: 8px 14px !important;
    border: none !important;
}

select option:hover,
select option:checked,
select option:focus {
    background: rgba(74, 124, 255, 0.2) !important;
    color: #ffffff !important;
}

select:-moz-focusring {
    color: transparent;
    text-shadow: 0 0 0 #e0e0e0;
}

select:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

/* ---------- 弹窗入场/出场动画 ---------- */
.dialog-enter-active,
.dialog-leave-active {
    transition: all 0.3s ease;
}

.dialog-enter-from,
.dialog-leave-to {
    opacity: 0;
}

.dialog-enter-from .dialog-card,
.dialog-leave-to .dialog-card {
    transform: scale(0.85) translateY(-10px);
    opacity: 0;
}

.dialog-enter-to .dialog-card,
.dialog-leave-from .dialog-card {
    transform: scale(1) translateY(0);
    opacity: 1;
}