/**
 * 闲鱼运营助手 - 组件样式
 * Component Styles
 */

/* ===== 底部导航栏 ===== */
.bottom-navbar,
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 8px 0 4px;
    padding-bottom: max(4px, env(safe-area-inset-bottom));
    min-height: var(--navbar-height);
    background: rgba(10, 10, 15, 0.95);
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    z-index: 1000;
}

.nav-item,
.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 4px 16px;
    color: rgba(255, 255, 255, 0.3);
    transition: color 0.2s;
    cursor: pointer;
    position: relative;
}

/* 选中Tab上方横线指示器 */
.nav-item::after,
.bottom-nav-item::after {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 16px;
    height: 2px;
    border-radius: 1px;
    background: #F5C542;
    opacity: 0;
    transition: opacity 0.2s;
}

.nav-item.active,
.bottom-nav-item.active {
    color: #F5C542;
}

.nav-item.active::after,
.bottom-nav-item.active::after {
    opacity: 1;
}

.nav-item .nav-icon,
.bottom-nav-item .nav-icon,
.nav-icon {
    width: 22px;
    height: 22px;
    color: rgba(255, 255, 255, 0.3);
    transition: color 0.2s;
}

.nav-item.active .nav-icon,
.bottom-nav-item.active .nav-icon {
    color: #F5C542;
}

.nav-item .nav-label,
.bottom-nav-item .nav-label,
.nav-label {
    font-size: 10px;
    color: rgba(255, 255, 255, 0.3);
    font-weight: 500;
    line-height: 1;
    margin-top: 2px;
}

.nav-item.active .nav-label,
.bottom-nav-item.active .nav-label {
    color: #F5C542;
    font-weight: 600;
}

/* ===== 卡片组件 ===== */
.card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    transition: all var(--transition-normal);
}

/* 卡片 hover 效果仅在非触摸设备上生效，避免移动端长按时卡片抖动 */
@media (hover: hover) and (pointer: fine) {
    .card:hover {
        border-color: var(--color-border-hover);
        transform: translateY(-2px);
        box-shadow: var(--shadow-md);
    }
}

/* 触摸设备上的卡片 hover 效果（无 transform） */
@media (hover: none),
(pointer: coarse) {
    .card:hover {
        border-color: var(--color-border-hover);
        box-shadow: var(--shadow-md);
    }
}

/* 包含输入框的卡片禁用 transform 效果，防止长按粘贴时抖动 */
.card.has-input:hover,
.card.has-input:active {
    transform: none !important;
}

.card-glass {
    background: var(--color-bg-elevated);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.card-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

.card-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-top: var(--spacing-xs);
}

/* ===== 按钮 ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    cursor: pointer;
    white-space: nowrap;
}

.btn:active {
    transform: scale(0.97);
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-bg-primary);
}

.btn-primary:hover {
    background: var(--color-primary-light);
    box-shadow: var(--shadow-glow);
}

.btn-secondary {
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background: var(--color-bg-secondary);
    border-color: var(--color-border-hover);
}

.btn-ghost {
    background: transparent;
    color: var(--color-text-secondary);
}

.btn-ghost:hover {
    background: var(--color-bg-elevated);
    color: var(--color-text-primary);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-lg);
    border-radius: var(--radius-lg);
}

.btn-block {
    width: 100%;
}

button.btn-icon,
.btn.btn-icon {
    width: 44px;
    height: 44px;
    padding: 0;
    border-radius: var(--radius-full);
}

/* ===== 通用弹窗 ===== */
.app-modal {
    --app-modal-max-height: 80vh;
    --app-modal-header-padding: var(--spacing-lg);
    --app-modal-body-padding: var(--spacing-md);
    --app-modal-content-bg: var(--color-bg-secondary);
    --app-modal-radius: var(--radius-xl) var(--radius-xl) 0 0;
    --app-modal-close-size: 32px;
    --app-modal-close-font-size: var(--font-size-lg);

    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    display: flex;
    align-items: flex-end;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.app-modal.active {
    opacity: 1;
    pointer-events: auto;
}

.app-modal .modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 0;
}

.app-modal .modal-content {
    position: relative;
    z-index: 1;
    width: 100%;
    max-height: var(--app-modal-max-height);
    background: var(--app-modal-content-bg);
    border-radius: var(--app-modal-radius);
    display: flex;
    flex-direction: column;
    transform: translateY(100%);
    transition: transform var(--transition-normal);
    pointer-events: auto;
}

.app-modal.active .modal-content {
    transform: translateY(0);
}

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

.app-modal .modal-header h3 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin: 0;
}

.app-modal .modal-close {
    width: var(--app-modal-close-size);
    height: var(--app-modal-close-size);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-tertiary);
    border: none;
    border-radius: 50%;
    color: var(--color-text-secondary);
    font-size: var(--app-modal-close-font-size);
    cursor: pointer;
}

.app-modal .modal-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--app-modal-body-padding);
}

/* ===== 工具卡片 ===== */
.tool-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.tool-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    text-align: center;
    transition: all var(--transition-normal);
    cursor: pointer;
}

.tool-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.tool-card:active {
    transform: scale(0.98);
}

.tool-icon {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--radius-sm);
    margin-bottom: 2px;
}

.tool-name {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
}

.tool-desc {
    font-size: 11px;
    color: var(--color-text-tertiary);
}

/* ===== 输入框 ===== */
.input-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.input-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
}

.input {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: var(--font-size-md);
    transition: all var(--transition-fast);
}

.input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 224, 51, 0.15);
}

.input::placeholder {
    color: var(--color-text-disabled);
}

.textarea {
    min-height: 120px;
    resize: vertical;
}

/* ===== 分割线 ===== */
.divider {
    height: 1px;
    background: var(--color-border);
    margin: var(--spacing-md) 0;
}

/* ===== 设置列表 ===== */
.settings-list {
    display: flex;
    flex-direction: column;
}

.settings-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
    transition: background var(--transition-fast);
}

.settings-item:last-child {
    border-bottom: none;
}

.settings-item:active {
    background: var(--color-bg-elevated);
}

.settings-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.settings-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
}

.settings-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.settings-title {
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
}

.settings-desc {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
}

.settings-arrow {
    color: var(--color-text-tertiary);
    font-size: var(--font-size-lg);
}

/* ===== 开关组件 ===== */
.switch {
    position: relative;
    width: 50px;
    height: 28px;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: background var(--transition-normal);
}

.switch.active {
    background: var(--color-primary);
}

.switch::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 22px;
    height: 22px;
    background: white;
    border-radius: 50%;
    transition: transform var(--transition-spring);
    box-shadow: var(--shadow-sm);
}

.switch.active::after {
    transform: translateX(22px);
}

/* ===== 徽章 ===== */
.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-full);
    background: var(--color-primary);
    color: var(--color-bg-primary);
}

.badge-secondary {
    background: var(--color-bg-tertiary);
    color: var(--color-text-secondary);
}

/* ===== 动画 ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(100%);
    }

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

/* 子页面滑入动画（从右侧进入） */
@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

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

/* 子页面滑出动画（向右退出） */
@keyframes slideOutRight {
    from {
        transform: translateX(0);
        opacity: 1;
    }

    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

.animate-fadeIn {
    animation: fadeIn var(--transition-normal) ease forwards;
}

.animate-slideUp {
    animation: slideUp var(--transition-slow) ease forwards;
}

.animate-slideInRight {
    animation: slideInRight 0.25s ease-out forwards;
}

/* ===== 页面切换动画 ===== */
.page {
    display: none;
    animation: fadeIn 0.3s ease;
}

.page.active {
    display: block;
}

/* ===== 页面头部（带返回按钮）===== */
.page-header-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.back-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-size: 18px;
    cursor: pointer;
    transition: all var(--transition-normal);
    flex-shrink: 0;
}

.back-btn:hover {
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
    border-color: var(--color-border-hover);
}

.back-btn:active {
    transform: scale(0.95);
}

.page-header-info {
    flex: 1;
    min-width: 0;
}

.page-header-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin: 0;
    line-height: 1.2;
}

.page-header-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-top: var(--spacing-xs);
}