/* 工具库首页专属样式（Banner + 工具卡片等）
   注意：头部样式已迁移至 ../00-common/common-header.css */

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

body {
    font-family: -apple-system, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #1F2937;
    background-color: #F8F9FA;
}

.app-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.app-header {
    background-color: #FFFFFF;
    border-bottom: 1px solid #E5E7EB;
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 20px;
    font-weight: 600;
    color: #1E3A8A;
}

.logo-icon {
    font-size: 24px;
}

.header-search {
    position: relative;
    flex: 1;
    max-width: 400px;
    margin: 0 24px;
}

.search-input {
    width: 100%;
    padding: 8px 40px 8px 16px;
    border: 1.5px solid #E5E7EB;
    border-radius: 999px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.search-input:focus {
    border-color: #1E3A8A;
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}

.search-input::placeholder {
    color: #9CA3AF;
}

.search-icon {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 16px;
    pointer-events: none;
    opacity: 0.5;
}

.search-results {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: #FFFFFF;
    border: 1px solid #E5E7EB;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    max-height: 400px;
    overflow-y: auto;
    z-index: 1000;
}

.search-result-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    text-decoration: none;
    color: #1F2937;
    border-bottom: 1px solid #F3F4F6;
    transition: background-color 0.2s;
}

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

.search-result-item:hover {
    background-color: #F9FAFB;
}

.search-result-name {
    font-size: 14px;
    font-weight: 500;
}

.search-result-name mark {
    background-color: #FEF3C7;
    color: #92400E;
    padding: 2px 4px;
    border-radius: 4px;
}

.search-result-status {
    font-size: 12px;
    padding: 2px 8px;
    border-radius: 999px;
    white-space: nowrap;
}

.search-result-status.status-online {
    background-color: #DBEAFE;
    color: #1D4ED8;
}

.search-result-status.status-beta {
    background-color: #E5E7EB;
    color: #374151;
}

.search-no-result {
    padding: 16px;
    text-align: center;
    color: #6B7280;
    font-size: 14px;
}

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

.header-nav,
.nav {
    display: flex;
    gap: 32px;
}

.nav-link {
    font-size: 14px;
    color: #6B7280;
    text-decoration: none;
    transition: color 0.2s;
    font-weight: 500;
}

.nav-link:hover {
    color: #1E3A8A;
}

/* 激活按钮 */
.activate-btn {
    padding: 6px 18px;
    border-radius: 999px;
    border: 1.5px solid #F97316;
    background-color: transparent;
    color: #F97316;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease, transform 0.1s ease;
    white-space: nowrap;
}

.activate-btn:hover {
    background-color: #F97316;
    color: #FFFFFF;
    box-shadow: 0 2px 8px rgba(249, 115, 22, 0.35);
}

.activate-btn:active {
    transform: translateY(1px);
}

.nav-login-btn {
    padding: 6px 18px;
    border-radius: 999px;
    border: 1.5px solid #F97373;
    background-color: transparent;
    color: #F97373;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease, transform 0.1s ease;
    white-space: nowrap;
}

.nav-login-btn:hover {
    background-color: #F97373;
    color: #FFFFFF;
    box-shadow: 0 2px 8px rgba(248, 113, 113, 0.35);
}

.nav-login-btn:active {
    transform: translateY(1px);
}

.app-main {
    flex: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 24px 40px;
}

/* 动态Banner */
.hero-banner {
    position: relative;
    background: linear-gradient(135deg, #1E3A8A 0%, #3B82F6 50%, #60A5FA 100%);
    border-radius: 24px;
    padding: 48px 40px;
    margin-bottom: 40px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(30, 58, 138, 0.3);
    animation: bannerSlideIn 0.8s ease-out;
}

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

.banner-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #FFFFFF;
}

.banner-logo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin-bottom: 20px;
    object-fit: cover;
    object-position: center 45%;
    border: 4px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    animation: logoFloat 3s ease-in-out infinite;
}

@keyframes logoFloat {
    0%, 100% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(-10px) scale(1.05);
    }
}

.banner-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 12px;
    animation: titleFadeIn 1s ease-out 0.2s both;
}

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

.banner-subtitle {
    font-size: 18px;
    opacity: 0.95;
    margin-bottom: 32px;
    animation: titleFadeIn 1s ease-out 0.4s both;
}

.banner-category-nav {
    display: flex;
    justify-content: center;
    gap: 16px;
    animation: titleFadeIn 1s ease-out 0.6s both;
}

.banner-category-link {
    padding: 12px 32px;
    background: rgba(255, 255, 255, 0.95);
    border: none;
    border-radius: 999px;
    color: #1E3A8A;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.banner-category-link:hover {
    background: #FFFFFF;
    color: #2563EB;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
    transform: translateY(-2px) scale(1.05);
}

.banner-category-link:active {
    transform: translateY(0) scale(1.02);
}

.banner-decoration {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 1;
}

.float-icon {
    position: absolute;
    font-size: 48px;
    opacity: 0.2;
    animation: floatAnimation 6s ease-in-out infinite;
}

.float-icon:nth-child(1) {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.float-icon:nth-child(2) {
    top: 60%;
    right: 15%;
    animation-delay: 2s;
}

.float-icon:nth-child(3) {
    bottom: 20%;
    left: 15%;
    animation-delay: 4s;
}

@keyframes floatAnimation {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(10deg);
    }
}

/* 工具网格和卡片 */
.tool-section {
    margin-bottom: 40px;
}

.section-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 16px;
    color: #1F2937;
    padding-bottom: 8px;
    border-bottom: 2px solid #E5E7EB;
}

.tool-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
}

.tool-card {
    background-color: #FFFFFF;
    border-radius: 12px;
    border: 1px solid #E5E7EB;
    padding: 20px 20px 16px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.tool-card-disabled {
    opacity: 0.75;
}

.tool-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}

.tool-name {
    font-size: 18px;
    font-weight: 600;
}

.tool-tag {
    font-size: 12px;
    padding: 2px 8px;
    border-radius: 999px;
    background-color: #E5E7EB;
    color: #374151;
}

.tool-tag-hot {
    background-color: #DBEAFE;
    color: #1D4ED8;
}

.tool-desc {
    font-size: 14px;
    color: #4B5563;
}

.tool-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
    font-size: 13px;
    color: #6B7280;
}

.tool-actions {
    display: flex;
    gap: 12px;
    margin-top: auto;
}

.btn-block {
    flex: 1;
    text-align: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    font-size: 14px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    text-decoration: none;
    font-weight: 500;
}

.btn-primary {
    background-color: #1E3A8A;
    color: #FFFFFF;
}

.btn-primary:hover {
    background-color: #1E40AF;
}

.btn-secondary {
    background-color: #FFFFFF;
    color: #1E3A8A;
    border: 1px solid #1E3A8A;
}

.btn-secondary:hover {
    background-color: #F3F4FF;
}

.btn-disabled {
    background-color: #E5E7EB;
    color: #9CA3AF;
    cursor: not-allowed;
}

.app-footer {
    background-color: #FFFFFF;
    border-top: 1px solid #E5E7EB;
    padding: 20px;
    text-align: center;
    font-size: 14px;
    color: #6B7280;
}

/* 用户下拉菜单 */
.user-dropdown {
    position: relative;
    display: none;
    align-items: center;
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: #F97373;
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s, box-shadow 0.2s;
    user-select: none;
}

.user-avatar:hover {
    background-color: #F87171;
    box-shadow: 0 2px 8px rgba(248, 113, 113, 0.35);
}

.user-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: #FFFFFF;
    border: 1px solid #E5E7EB;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    min-width: 200px;
    z-index: 1000;
    display: none;
}

.user-menu-item {
    padding: 12px 16px;
    color: #1F2937;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.2s;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
}

.user-menu-item:first-child {
    border-radius: 12px 12px 0 0;
}

.user-menu-item:last-child {
    border-radius: 0 0 12px 12px;
}

.user-menu-item:hover {
    background-color: #F9FAFB;
}

.user-menu-divider {
    height: 1px;
    background-color: #E5E7EB;
    margin: 4px 0;
}

.user-menu-email {
    padding: 12px 16px;
    font-size: 13px;
    color: #6B7280;
    border-bottom: 1px solid #E5E7EB;
    word-break: break-all;
}

/* 模态框基础样式 */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.modal-dialog {
    position: relative;
    z-index: 2;
    background-color: #FFFFFF;
    border-radius: 12px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
    max-width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid #E5E7EB;
}

.modal-title {
    font-size: 18px;
    font-weight: 600;
    color: #1F2937;
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 28px;
    color: #9CA3AF;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: background-color 0.2s, color 0.2s;
}

.modal-close:hover {
    background-color: #F3F4F6;
    color: #1F2937;
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid #E5E7EB;
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* 账号模态框 */
.account-modal-dialog {
    max-width: 480px;
    width: 100%;
}

.account-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.input-label {
    font-size: 14px;
    font-weight: 500;
    color: #374151;
}

.input {
    padding: 10px 12px;
    border: 1px solid #D1D5DB;
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.input:focus {
    outline: none;
    border-color: #1E3A8A;
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}

.input-hint {
    font-size: 13px;
    color: #6B7280;
}

.password-toggle-row {
    display: flex;
    align-items: center;
    margin-top: -4px;
    font-size: 13px;
    color: #6B7280;
}

.password-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    user-select: none;
}

.password-toggle input {
    accent-color: #1E3A8A;
}

.account-message {
    padding: 12px;
    border-radius: 8px;
    font-size: 14px;
    display: none;
}

.account-message.success {
    background-color: #D1FAE5;
    color: #065F46;
    border: 1px solid #6EE7B7;
    display: block;
}

.account-message.error {
    background-color: #FEE2E2;
    color: #991B1B;
    border: 1px solid #FCA5A5;
    display: block;
}

/* 忘记密码链接 */
.forgot-password-link {
    font-size: 13px;
    color: #6B7280;
    text-align: center;
    text-decoration: none;
    transition: color 0.2s;
}

.forgot-password-link:hover {
    color: #1E3A8A;
}

/* 个人信息模态框 */
.profile-modal-dialog {
    max-width: 480px;
}

.profile-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

.profile-info-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.profile-info-label {
    font-size: 13px;
    color: #6B7280;
    font-weight: 500;
}

.profile-info-value {
    font-size: 14px;
    color: #1F2937;
    padding: 10px 12px;
    background-color: #F9FAFB;
    border-radius: 8px;
    border: 1px solid #E5E7EB;
    word-break: break-all;
}

/* 响应式调整（首页专用） */
@media (min-width: 1400px) {
    .tool-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 1024px) and (max-width: 1399px) {
    .tool-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 769px) and (max-width: 1023px) {
    .tool-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 12px;
    }

    .header-search {
        max-width: 100%;
        margin: 0;
        order: 1;
    }

    .logo {
        order: 0;
    }

    .header-right {
        flex-direction: column;
        gap: 12px;
        width: 100%;
        order: 2;
    }

    .header-nav {
        gap: 20px;
    }

    .activate-btn,
    .nav-login-btn {
        width: 100%;
    }

    .app-main {
        padding: 24px 16px 32px;
    }

    .hero-banner {
        padding: 32px 24px;
    }

    .banner-logo {
        width: 80px;
        height: 80px;
    }

    .banner-title {
        font-size: 24px;
    }

    .banner-subtitle {
        font-size: 14px;
    }

    .banner-category-nav {
        flex-direction: column;
        gap: 12px;
    }

    .banner-category-link {
        padding: 10px 24px;
        font-size: 14px;
    }

    .section-title {
        font-size: 18px;
    }

    .tool-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .tool-card {
        padding: 16px;
    }

    .tool-name {
        font-size: 16px;
    }

    .tool-desc {
        font-size: 13px;
    }
}