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

:root {
    --primary-color: #6366f1;
    --primary-hover: #4f46e5;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

html {
    height: 100%;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    background-attachment: fixed;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-size: cover;
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

/* 导航栏 */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-color);
}

.nav-brand svg {
    color: var(--primary-color);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

/* 顶部横幅提示（跑马灯） */
.nav-banner {
    max-width: 520px;
    min-width: 240px;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.marquee {
    width: 100%;
    overflow: hidden;
}

.marquee-content {
    display: inline-block;
    white-space: nowrap;
    padding-left: 100%;
    will-change: transform;
    animation: marquee 14s linear infinite;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
}

.marquee:hover .marquee-content {
    animation-play-state: paused;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-100%); }
}

.nav-user-wrapper {
    position: relative;
    display: inline-flex;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-link:hover {
    color: var(--primary-color);
}

.nav-user {
    color: var(--text-primary);
    font-weight: 500;
}

.nav-user-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(90deg, rgba(99,102,241,0.12), rgba(99,102,241,0.06));
    border: 1px solid rgba(99,102,241,0.18);
    color: var(--text-primary);
    font-weight: 600;
    cursor: pointer;
    padding: 0.45rem 0.9rem;
    border-radius: 0.6rem;
    transition: all 0.18s ease;
    box-shadow: 0 4px 10px rgba(15, 23, 42, 0.06);
    backdrop-filter: blur(6px);
}

.nav-user-btn:hover {
    transform: translateY(-2px);
    background: linear-gradient(90deg, rgba(99,102,241,0.16), rgba(99,102,241,0.08));
    box-shadow: 0 6px 18px rgba(15, 23, 42, 0.12);
}

.nav-user-btn:focus {
    outline: none;
    box-shadow: 0 0 0 4px rgba(99,102,241,0.12);
}

.nav-user-btn svg {
    color: var(--primary-color);
}

.nav-user-btn .username {
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
}

.nav-user-btn .chevron {
    margin-left: 0.25rem;
    width: 12px;
    height: 12px;
    opacity: 0.9;
}

/* 用户下拉菜单 */
.user-dropdown {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    min-width: 0; /* 由脚本按按钮宽度设置 */
    /* 更不透明的纯色背景，避免过度透明 */
    background: #ffffff;
    border: 1px solid rgba(99,102,241,0.12);
    border-radius: 0.6rem;
    box-shadow: 0 10px 22px rgba(15, 23, 42, 0.10);
    padding: 0.25rem;
    display: none;
    z-index: 200;
    transform-origin: top right;
    transform: translateY(4px);
    transition: transform 0.12s ease, opacity 0.12s ease;
    opacity: 0;
}

.nav-user-wrapper:hover .user-dropdown,
.nav-user-wrapper:focus-within .user-dropdown,
.nav-user-wrapper.open .user-dropdown {
    display: block;
    transform: translateY(0) scale(1);
    opacity: 1;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    text-align: left;
    padding: 0.5rem 0.75rem;
    border: none;
    background: transparent;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.95rem;
    line-height: 1.2;
    cursor: pointer;
    border-radius: 0.5rem;
    text-decoration: none;
    transition: background 0.12s, color 0.12s, transform 0.12s;
    appearance: none;
}

.dropdown-item:hover,
.dropdown-item:focus {
    background: linear-gradient(90deg, rgba(99,102,241,0.08), rgba(99,102,241,0.02));
    color: var(--primary-color);
    transform: translateX(4px);
}

.dropdown-item.logout {
    color: var(--danger-color);
}

/* 用户中心标签页 */
.user-center-tabs {
    display: flex;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 1.5rem;
}

.user-center-tab {
    flex: 1;
    padding: 0.75rem 1rem;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-secondary);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    margin-bottom: -2px;
}

.user-center-tab.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.user-center-tab:hover {
    color: var(--primary-color);
}

.user-center-panel {
    display: none;
}

.user-center-panel.active {
    display: block;
}

/* 主内容区 */
.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    position: relative;
    z-index: 1;
    background: transparent;
}

/* 提示消息 */
.flash-messages {
    margin-bottom: 1.5rem;
}

.flash-message {
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
    animation: slideIn 0.3s ease-out;
}

.flash-success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #10b981;
}

.flash-error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #ef4444;
}

.flash-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: inherit;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.flash-close:hover {
    opacity: 1;
}

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

/* 认证页面 */
.auth-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: calc(100vh - 80px);
    padding: 2rem;
    padding-top: 2rem !important;
    transform: translateY(-50px) !important;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

/* 背景装饰元素 */
.bg-decoration {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.bg-circle {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
    filter: blur(40px);
    animation: float 6s ease-in-out infinite;
}

.bg-circle-1 {
    width: 300px;
    height: 300px;
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.bg-circle-2 {
    width: 250px;
    height: 250px;
    top: 60%;
    right: 15%;
    animation-delay: 2s;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(99, 102, 241, 0.1));
}

.bg-circle-3 {
    width: 200px;
    height: 200px;
    bottom: 20%;
    left: 20%;
    animation-delay: 4s;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(59, 130, 246, 0.1));
}

.bg-shape {
    position: absolute;
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08), rgba(139, 92, 246, 0.08));
    filter: blur(30px);
    animation: morph 8s ease-in-out infinite;
}

.bg-shape-1 {
    width: 400px;
    height: 400px;
    top: -10%;
    right: -5%;
    animation-delay: 0s;
}

.bg-shape-2 {
    width: 350px;
    height: 350px;
    bottom: -10%;
    left: -5%;
    animation-delay: 4s;
}

@keyframes morph {
    0%, 100% {
        border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    }
    25% {
        border-radius: 58% 42% 75% 25% / 76% 46% 54% 24%;
    }
    50% {
        border-radius: 50% 50% 33% 67% / 55% 27% 73% 45%;
    }
    75% {
        border-radius: 33% 67% 58% 42% / 63% 68% 32% 37%;
    }
}

.auth-card {
    background: var(--card-bg);
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
    padding: 3rem;
    width: 100%;
    max-width: 420px;
    position: relative;
    z-index: 1;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4), 0 0 0 4px rgba(99, 102, 241, 0.1);
    animation: float 3s ease-in-out infinite;
    position: relative;
}

.auth-icon::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    opacity: 0.3;
    filter: blur(8px);
    z-index: -1;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.3;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(1.05);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

.auth-header h1 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.auth-header p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-top: 0.5rem;
}

/* 登录方式切换 Tabs */
.login-tabs {
    display: flex;
    gap: 0.5rem;
    background: linear-gradient(135deg, #f1f5f9, #e2e8f0);
    padding: 0.25rem;
    border-radius: 999px;
    margin-bottom: 1.5rem;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
}

.login-tab {
    flex: 1;
    border-radius: 999px;
    border: none;
    background: transparent;
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.login-tab.active {
    background: white;
    color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.2);
    font-weight: 600;
    transform: scale(1.02);
}

.login-panel {
    display: none;
}

.login-panel.active {
    display: block;
}

.sms-code-group .sms-code-row {
    display: flex;
    gap: 0.5rem;
}

.sms-code-group input {
    flex: 1;
}

.login-tip {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.75rem;
    text-align: left;
}

.qr-login-box {
    padding: 0.75rem 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.qr-info {
    margin-top: 1rem;
    padding: 0.75rem 0.85rem;
    border-radius: 0.5rem;
    background: #f8fafc;
    border: 1px dashed var(--border-color);
    font-size: 0.85rem;
    word-break: break-all;
}

.auth-form {
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.form-group label svg {
    color: var(--primary-color);
    opacity: 0.7;
    transition: all 0.2s;
}

.form-group:focus-within label svg {
    opacity: 1;
    transform: scale(1.1);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: all 0.3s;
    font-family: inherit;
    background: rgba(255, 255, 255, 0.8);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
    background: rgba(255, 255, 255, 1);
    transform: translateY(-1px);
}

.password-input-group {
    position: relative;
}

.password-input-group input {
    padding-right: 3rem;
}

.toggle-password-input {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
}

.toggle-password-input:hover {
    color: var(--primary-color);
}

.auth-footer {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.auth-footer a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.auth-footer a:hover {
    text-decoration: underline;
}

/* 第三方登录 */
.third-party-login {
    margin-top: 2rem;
    margin-bottom: 1.5rem;
}

.divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 1.5rem 0;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--border-color);
}

.divider span {
    padding: 0 1rem;
}

.third-party-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.third-party-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    background: var(--card-bg);
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.2s;
    cursor: pointer;
}

.third-party-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.qq-login-btn {
    color: #12B7F5;
    border-color: rgba(18, 183, 245, 0.3);
}

.qq-login-btn:hover {
    background: rgba(18, 183, 245, 0.05);
    border-color: #12B7F5;
    color: #12B7F5;
}

.qq-login-btn svg {
    width: 24px;
    height: 24px;
}

/* 按钮 */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: inherit;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    color: white;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-primary::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 0.5rem;
    padding: 2px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0.1));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s;
}

.btn-primary:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary:hover::after {
    opacity: 1;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-hover) 0%, var(--primary-color) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
    background: var(--secondary-color);
    color: white;
}

.btn-secondary:hover {
    background: #475569;
}

.btn-danger {
    background: var(--danger-color);
    color: white;
}

.btn-danger:hover {
    background: #dc2626;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* 仪表盘 */
.dashboard-container {
    animation: fadeIn 0.3s ease-out;
}

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

.dashboard-header h1 {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.dashboard-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-top: 0.5rem;
}

/* 统计信息卡片 */
.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary-color);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

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

.stat-card:hover::before {
    transform: scaleY(1);
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-icon.stat-primary {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: white;
}

.stat-icon.stat-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
}

.stat-icon.stat-info {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
}

.stat-content {
    flex: 1;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* 搜索栏 */
.search-bar {
    margin-bottom: 2rem;
}

.search-form {
    display: flex;
    align-items: center;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 0.5rem 1rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.search-form:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.search-form svg {
    color: var(--text-secondary);
    margin-right: 0.75rem;
}

.search-form input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 1rem;
    font-family: inherit;
}

.search-form button {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 0.5rem 1.5rem;
    border-radius: 0.375rem;
    cursor: pointer;
    font-weight: 500;
    transition: background 0.2s;
}

.search-form button:hover {
    background: var(--primary-hover);
}

/* 密码条目网格 */
.entries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.entry-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.entry-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-hover));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

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

.entry-card:hover::before {
    transform: scaleX(1);
}

.entry-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.entry-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
    transition: transform 0.3s ease;
}

.entry-card:hover .entry-icon {
    transform: scale(1.1) rotate(5deg);
}

.entry-header h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
    flex: 1;
}

.entry-body {
    margin-bottom: 1.25rem;
}

.entry-field {
    margin-bottom: 1rem;
}

.entry-field:last-child {
    margin-bottom: 0;
}

.entry-field label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.entry-value {
    font-size: 1rem;
    color: var(--text-primary);
    word-break: break-all;
}

.password-field {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    position: relative;
}

.password-mask {
    flex: 1;
    font-family: 'Courier New', monospace;
    letter-spacing: 2px;
}

.password-text {
    flex: 1;
    font-family: 'Courier New', monospace;
    word-break: break-all;
}

.toggle-password {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.375rem;
    transition: all 0.2s;
    flex-shrink: 0;
}

.toggle-password:hover {
    color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
    transform: scale(1.1);
}

.entry-actions {
    display: flex;
    gap: 0.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.entry-actions .btn {
    flex: 1;
}

/* 空状态 */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
    animation: fadeIn 0.5s ease-out;
}

.empty-state svg {
    margin: 0 auto 1.5rem;
    color: var(--text-secondary);
    opacity: 0.5;
    animation: float 3s ease-in-out infinite;
}

.empty-state h2 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 600;
}

.empty-state p {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* 模态框 */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    animation: fadeIn 0.2s;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--card-bg);
    border-radius: 1rem;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    animation: slideUp 0.3s ease-out;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
    font-size: 1.5rem;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-secondary);
    line-height: 1;
    transition: color 0.2s;
}

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

.modal-content form {
    padding: 1.5rem;
}

.modal-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
    margin-top: 1.5rem;
}

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

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

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

/* 返回链接 */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s;
}

.back-link:hover {
    color: var(--primary-hover);
    transform: translateX(-4px);
}

/* 表单提示 */
.form-hint {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .main-content {
        padding: 1rem;
    }

    .dashboard-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .dashboard-header h1 {
        font-size: 1.5rem;
    }

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

    .entries-grid {
        grid-template-columns: 1fr;
    }

    .auth-card {
        padding: 2rem 1.5rem;
    }

    .nav-container {
        padding: 1rem;
    }

    .nav-menu {
        gap: 1rem;
        flex-wrap: wrap;
    }

    .stat-value {
        font-size: 1.5rem;
    }
}