/* Custom styles for DNS System */

/* ==================== CSS Variables ==================== */
:root {
    /* 主色调 */
    --color-primary: #3B82F6;
    --color-primary-dark: #2563EB;
    --color-primary-light: #60A5FA;
    
    /* 辅助色 */
    --color-secondary: #8B5CF6;
    --color-success: #10B981;
    --color-warning: #F59E0B;
    --color-danger: #EF4444;
    
    /* 渐变色 */
    --gradient-blue-purple: linear-gradient(135deg, #3B82F6 0%, #8B5CF6 100%);
    --gradient-orange-pink: linear-gradient(135deg, #F59E0B 0%, #EC4899 100%);
    --gradient-green-cyan: linear-gradient(135deg, #10B981 0%, #06B6D4 100%);
    --gradient-blue: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
    --gradient-green: linear-gradient(135deg, #10B981 0%, #059669 100%);
    --gradient-purple: linear-gradient(135deg, #8B5CF6 0%, #7C3AED 100%);
    --gradient-orange: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
    
    /* 阴影 */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* 圆角 */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 9999px;
    
    /* 间距 */
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
}

/* 防止移动端横向滚动 */
html, body {
    overflow-x: hidden;
    max-width: 100vw;
}

/* 确保所有元素不超出视口 */
*, *::before, *::after {
    box-sizing: border-box;
}

/* Smooth transitions */
* {
    transition-property: color, background-color, border-color, text-decoration-color, fill, stroke, opacity, box-shadow, transform;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #d1d5db;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #9ca3af;
}

/* Dark mode scrollbar */
.dark ::-webkit-scrollbar-track {
    background: #374151;
}

.dark ::-webkit-scrollbar-thumb {
    background: #4b5563;
}

.dark ::-webkit-scrollbar-thumb:hover {
    background: #6b7280;
}

/* Focus styles */
input:focus,
select:focus,
textarea:focus,
button:focus {
    outline: none;
    box-shadow: 0 0 0 2px #e5e7eb;
}

.dark input:focus,
.dark select:focus,
.dark textarea:focus,
.dark button:focus {
    box-shadow: 0 0 0 2px #4b5563;
}

/* ==================== Dark Mode Global Styles ==================== */

/* 卡片和容器 */
.dark .bg-white {
    background-color: #1f2937 !important;
}

.dark .bg-gray-50 {
    background-color: #111827 !important;
}

.dark .bg-gray-100 {
    background-color: #1f2937 !important;
}

/* 文字颜色 */
.dark .text-gray-900 {
    color: #f9fafb !important;
}

.dark .text-gray-800 {
    color: #f3f4f6 !important;
}

.dark .text-gray-700 {
    color: #e5e7eb !important;
}

.dark .text-gray-600 {
    color: #d1d5db !important;
}

.dark .text-gray-500 {
    color: #9ca3af !important;
}

.dark .text-gray-400 {
    color: #9ca3af !important;
}

/* 边框颜色 */
.dark .border-gray-200 {
    border-color: #374151 !important;
}

.dark .border-gray-100 {
    border-color: #374151 !important;
}

.dark .border-gray-300 {
    border-color: #4b5563 !important;
}

.dark .divide-gray-200 > :not([hidden]) ~ :not([hidden]) {
    border-color: #374151 !important;
}

.dark .divide-gray-100 > :not([hidden]) ~ :not([hidden]) {
    border-color: #374151 !important;
}

/* 表单输入框 */
.dark input,
.dark select,
.dark textarea {
    background-color: #374151 !important;
    border-color: #4b5563 !important;
    color: #f3f4f6 !important;
}

.dark input::placeholder,
.dark textarea::placeholder {
    color: #9ca3af !important;
}

.dark input:disabled,
.dark select:disabled,
.dark textarea:disabled {
    background-color: #1f2937 !important;
    color: #6b7280 !important;
}

/* 表格 */
.dark table {
    background-color: #1f2937;
}

.dark thead {
    background-color: #374151 !important;
}

.dark th {
    color: #e5e7eb !important;
    border-color: #4b5563 !important;
}

.dark td {
    color: #d1d5db !important;
    border-color: #374151 !important;
}

.dark tbody tr:hover {
    background-color: #374151 !important;
}

.dark .hover\:bg-gray-50:hover {
    background-color: #374151 !important;
}

/* 按钮 */
.dark .bg-gray-900 {
    background-color: #4b5563 !important;
}

.dark .hover\:bg-gray-800:hover {
    background-color: #374151 !important;
}

.dark .bg-gray-200 {
    background-color: #4b5563 !important;
}

.dark .hover\:bg-gray-100:hover {
    background-color: #374151 !important;
}

/* 徽章和标签 */
.dark .bg-green-100 {
    background-color: rgba(34, 197, 94, 0.2) !important;
}

.dark .bg-red-100 {
    background-color: rgba(239, 68, 68, 0.2) !important;
}

.dark .bg-yellow-100 {
    background-color: rgba(234, 179, 8, 0.2) !important;
}

.dark .bg-blue-100 {
    background-color: rgba(59, 130, 246, 0.2) !important;
}

.dark .bg-purple-100 {
    background-color: rgba(168, 85, 247, 0.2) !important;
}

.dark .bg-indigo-100 {
    background-color: rgba(99, 102, 241, 0.2) !important;
}

/* 阴影 */
.dark .shadow,
.dark .shadow-sm,
.dark .shadow-md,
.dark .shadow-lg {
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.3), 0 1px 2px -1px rgba(0, 0, 0, 0.3) !important;
}

/* 环形边框 */
.dark .ring-1 {
    --tw-ring-color: #374151 !important;
}

/* 分割线 */
.dark hr {
    border-color: #374151 !important;
}

/* 代码块 */
.dark code {
    background-color: #374151 !important;
    color: #f3f4f6 !important;
}

.dark pre {
    background-color: #1f2937 !important;
    color: #f3f4f6 !important;
}

/* 弹窗/模态框 */
.dark [class*="modal"],
.dark [x-show*="show"] .bg-white {
    background-color: #1f2937 !important;
}

/* 下拉菜单 */
.dark [x-show] ul,
.dark [x-show] .bg-white {
    background-color: #1f2937 !important;
}

/* 选中状态 */
.dark ::selection {
    background-color: #4b5563;
    color: #f9fafb;
}

/* ==================== End Dark Mode ==================== */

/* Table styles */
table {
    border-collapse: collapse;
    width: 100%;
}

/* Loading spinner */
.spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Modal backdrop */
.modal-backdrop {
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(2px);
}

/* Button hover effects */
.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* Card hover effects */
.card:hover {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* Form input placeholder */
::placeholder {
    color: #9ca3af;
}

/* Selection color */
::selection {
    background-color: #e5e7eb;
    color: #111827;
}

/* Hide elements with x-cloak before Alpine.js loads */
[x-cloak] {
    display: none !important;
}

/* Responsive adjustments */
@media (max-width: 640px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    /* 表格在移动端可横向滚动 */
    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    /* 防止长文本溢出 */
    .truncate-mobile {
        max-width: 100%;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    
    /* 移动端表单输入框 */
    input, select, textarea {
        max-width: 100%;
    }
    
    /* 移动端按钮组 */
    .btn-group-mobile {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
}

/* ==================== Enhanced Button Styles ==================== */

/* 主要按钮 - 渐变蓝色 */
.btn-primary-gradient {
    background: var(--gradient-blue);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-lg);
    font-weight: 600;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary-gradient:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn-primary-gradient:active {
    transform: translateY(0);
}

.btn-primary-gradient:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* 次要按钮 - 白色边框 */
.btn-secondary-outline {
    background: white;
    color: var(--color-primary);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-lg);
    font-weight: 600;
    border: 2px solid var(--color-primary);
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-secondary-outline:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.dark .btn-secondary-outline {
    background: transparent;
    color: var(--color-primary-light);
    border-color: var(--color-primary-light);
}

.dark .btn-secondary-outline:hover {
    background: var(--color-primary);
    color: white;
}

/* 危险按钮 - 红色 */
.btn-danger-solid {
    background: var(--color-danger);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-lg);
    font-weight: 600;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-danger-solid:hover {
    background: #DC2626;
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

/* 图标按钮 */
.btn-icon {
    padding: 0.5rem;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-icon:hover {
    background: rgba(59, 130, 246, 0.1);
    transform: scale(1.1);
}

/* ==================== Enhanced Card Styles ==================== */

/* 统计卡片 - 渐变背景 */
.stat-card-gradient {
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    color: white;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
    cursor: pointer;
}

.stat-card-gradient:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.stat-card-blue {
    background: var(--gradient-blue);
}

.stat-card-green {
    background: var(--gradient-green);
}

.stat-card-purple {
    background: var(--gradient-purple);
}

.stat-card-orange {
    background: var(--gradient-orange);
}

/* 内容卡片 - 增强版 */
.content-card-enhanced {
    background: white;
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.content-card-enhanced:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.dark .content-card-enhanced {
    background: #1f2937;
    border-color: #374151;
}

/* 图标容器 - 半透明背景 */
.icon-container {
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ==================== Enhanced Input Styles ==================== */

/* 输入框增强 */
.input-enhanced {
    padding: 1rem 1rem 1rem 3rem;
    border-radius: var(--radius-lg);
    border: 2px solid #e5e7eb;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.input-enhanced:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    outline: none;
}

.dark .input-enhanced {
    background: #374151;
    border-color: #4b5563;
    color: #f3f4f6;
}

.dark .input-enhanced:focus {
    border-color: var(--color-primary-light);
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.1);
}

/* 输入框组 - 带图标 */
.input-group-enhanced {
    position: relative;
}

.input-group-enhanced .input-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: #9ca3af;
    pointer-events: none;
}

.input-group-enhanced input {
    padding-left: 3rem;
}

/* ==================== Enhanced Table Styles ==================== */

/* 表格增强 */
.table-enhanced {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.table-enhanced thead {
    background: #f9fafb;
}

.dark .table-enhanced thead {
    background: #374151;
}

.table-enhanced th {
    padding: 1rem;
    text-align: left;
    font-weight: 700;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #6b7280;
    border-bottom: 2px solid #e5e7eb;
}

.dark .table-enhanced th {
    color: #d1d5db;
    border-bottom-color: #4b5563;
}

.table-enhanced tbody tr {
    transition: background-color 0.2s ease;
}

.table-enhanced tbody tr:hover {
    background: #f9fafb;
}

.dark .table-enhanced tbody tr:hover {
    background: #374151;
}

.table-enhanced tbody tr:nth-child(even) {
    background: rgba(0, 0, 0, 0.02);
}

.dark .table-enhanced tbody tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.02);
}

.table-enhanced td {
    padding: 1rem;
    border-bottom: 1px solid #e5e7eb;
}

.dark .table-enhanced td {
    border-bottom-color: #374151;
}

/* ==================== Enhanced Badge Styles ==================== */

/* 徽章增强 */
.badge-enhanced {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1;
}

.badge-success {
    background: rgba(34, 197, 94, 0.1);
    color: #059669;
}

.badge-warning {
    background: rgba(234, 179, 8, 0.1);
    color: #D97706;
}

.badge-danger {
    background: rgba(239, 68, 68, 0.1);
    color: #DC2626;
}

.badge-info {
    background: rgba(59, 130, 246, 0.1);
    color: #2563EB;
}

.dark .badge-success {
    background: rgba(34, 197, 94, 0.2);
    color: #34D399;
}

.dark .badge-warning {
    background: rgba(234, 179, 8, 0.2);
    color: #FBBF24;
}

.dark .badge-danger {
    background: rgba(239, 68, 68, 0.2);
    color: #F87171;
}

.dark .badge-info {
    background: rgba(59, 130, 246, 0.2);
    color: #60A5FA;
}

/* ==================== Animation Keyframes ==================== */

/* Animation for fade in */
.fade-in {
    animation: fadeIn 0.3s ease-in-out;
}

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

/* Slide up animation */
.slide-up {
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scale in animation */
.scale-in {
    animation: scaleIn 0.3s ease-out;
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Slide in from left */
.slide-in-left {
    animation: slideInLeft 0.3s ease-out;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Slide in from right */
.slide-in-right {
    animation: slideInRight 0.3s ease-out;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Pulse animation */
.pulse-slow {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* Bounce animation */
.bounce-subtle {
    animation: bounceSubtle 1s ease-in-out infinite;
}

@keyframes bounceSubtle {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

/* ==================== Utility Classes ==================== */

/* Hover lift effect */
.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

/* Glassmorphism effect */
.glass-effect {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.dark .glass-effect {
    background: rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.1);
}

/* Gradient text */
.gradient-text {
    background: var(--gradient-blue-purple);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Skeleton loading */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s ease-in-out infinite;
}

.dark .skeleton {
    background: linear-gradient(90deg, #374151 25%, #4b5563 50%, #374151 75%);
    background-size: 200% 100%;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Smooth scroll */
.smooth-scroll {
    scroll-behavior: smooth;
}

/* No select */
.no-select {
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}