/* ============================================
   TuanICP 全局主题样式 v2.0
   统一视觉体系 - 证书风格高端设计
   ============================================ */

/* ---------- CSS 变量 ---------- */
:root {
    --primary: #6C5CE7;
    --primary-light: #A29BFE;
    --primary-dark: #5A4BD1;
    --accent: #FD79A8;
    --accent-light: #FDCB6E;
    --bg-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --card-bg: rgba(255, 255, 255, 0.15);
    --card-bg-hover: rgba(255, 255, 255, 0.25);
    --card-border: rgba(255, 255, 255, 0.25);
    --text-primary: #FFFFFF;
    --text-secondary: rgba(255, 255, 255, 0.8);
    --text-muted: rgba(255, 255, 255, 0.6);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.15);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.25);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-main: 'HarmonyOS Sans', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    --gold: #F6D365;
    --gold-dark: #FDA085;
    --cert-border: #C9A84C;
}

/* ---------- 全局重置 ---------- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    background: var(--bg-gradient);
    background-attachment: fixed;
}

/* 动态背景粒子 */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(108, 92, 231, 0.3) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(253, 121, 168, 0.2) 0%, transparent 50%),
        radial-gradient(ellipse at 40% 80%, rgba(162, 155, 254, 0.2) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* ---------- 导航栏 ---------- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 30px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.18);
    box-shadow: var(--shadow-sm);
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 700;
    font-size: 18px;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.navbar-brand img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
}

.navbar-links {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
}

.navbar-links a {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 8px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.navbar-links a:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.15);
}

.navbar-links a.active {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.2);
}

/* 移动端导航 */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .navbar-links {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(30, 20, 60, 0.95);
        backdrop-filter: blur(20px);
        padding: 20px;
        gap: 4px;
        transform: translateY(-120%);
        transition: var(--transition);
    }

    .navbar-links.open {
        transform: translateY(0);
    }

    .navbar-links a {
        width: 100%;
        padding: 12px 16px;
    }
}

/* ---------- 主容器 ---------- */
.main-wrapper {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    padding-top: 60px; /* 导航栏高度 */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.main-wrapper.page-top {
    justify-content: flex-start;
    padding-top: 80px;
    padding-bottom: 80px;
}

/* ---------- 毛玻璃卡片 ---------- */
.glass-card {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    max-width: 600px;
    width: 90%;
}

.glass-card:hover {
    background: var(--card-bg-hover);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.glass-card.wide {
    max-width: 900px;
}

.glass-card.narrow {
    max-width: 480px;
}

/* ---------- 页面标题 ---------- */
.page-title {
    font-size: 28px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 8px;
    background: linear-gradient(135deg, #FFFFFF 0%, #E0D7FF 50%, #FFFFFF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
    letter-spacing: 1px;
}

.page-subtitle {
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 30px;
}

/* ---------- 搜索框 ---------- */
.search-wrapper {
    width: 100%;
    margin-top: 24px;
}

.search-form {
    display: flex;
    gap: 12px;
    width: 100%;
}

.search-input {
    flex: 1;
    padding: 14px 20px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    font-size: 16px;
    font-family: var(--font-main);
    outline: none;
    transition: var(--transition);
}

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

.search-input:focus {
    border-color: var(--primary-light);
    background: rgba(255, 255, 255, 0.18);
    box-shadow: 0 0 0 4px rgba(108, 92, 231, 0.25);
}

.search-btn {
    padding: 14px 28px;
    border: none;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    font-size: 16px;
    font-weight: 600;
    font-family: var(--font-main);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.search-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(108, 92, 231, 0.5);
}

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

@media (max-width: 600px) {
    .search-form {
        flex-direction: column;
    }
    .search-btn {
        width: 100%;
    }
}

/* ---------- 错误/提示消息 ---------- */
.message {
    text-align: center;
    padding: 12px 20px;
    border-radius: var(--radius-sm);
    margin-top: 16px;
    font-size: 14px;
    font-weight: 500;
}

.message.error {
    background: rgba(255, 118, 117, 0.2);
    border: 1px solid rgba(255, 118, 117, 0.4);
    color: #FFB8B8;
}

.message.success {
    background: rgba(85, 239, 196, 0.2);
    border: 1px solid rgba(85, 239, 196, 0.4);
    color: #B8F5E0;
}

/* ---------- 表单输入 ---------- */
.form-group {
    margin-bottom: 16px;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
    font-size: 15px;
    font-family: var(--font-main);
    outline: none;
    transition: var(--transition);
}

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

.form-input:focus {
    border-color: var(--primary-light);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.2);
}

.form-hint {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
    text-align: center;
}

.form-hidden {
    display: none;
}

/* ---------- 按钮 ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 600;
    font-family: var(--font-main);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(108, 92, 231, 0.5);
}

.btn-accent {
    background: linear-gradient(135deg, var(--accent) 0%, #E84393 100%);
    color: white;
}

.btn-accent:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(253, 121, 168, 0.5);
}

.btn-gold {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    color: #333;
}

.btn-gold:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(246, 211, 101, 0.5);
}

.btn-outline {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--text-primary);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-block {
    width: 100%;
}

/* ---------- 页脚 ---------- */
.site-footer {
    position: relative;
    z-index: 1;
    width: 100%;
    padding: 20px;
    text-align: center;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
    font-size: 13px;
    margin-top: auto;
}

.site-footer a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.site-footer a:hover {
    color: var(--text-primary);
}

/* ---------- 公用文字 ---------- */
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-accent { color: var(--accent); }
.text-gold { color: var(--gold); }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }

/* ---------- 动画 ---------- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

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

.animate-fadeInUp {
    animation: fadeInUp 0.6s ease-out;
}

.animate-fadeIn {
    animation: fadeIn 0.5s ease-out;
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

/* ---------- 证书样式（查询结果页） ---------- */
.certificate {
    position: relative;
    background: linear-gradient(145deg, #FFFEF7 0%, #FFF9E6 30%, #FFFEF7 60%, #FFF5D6 100%);
    border: 3px solid var(--cert-border);
    border-radius: 4px;
    padding: 0;
    max-width: 680px;
    width: 95%;
    color: #333;
    box-shadow:
        0 0 0 1px rgba(201, 168, 76, 0.3),
        0 8px 40px rgba(0, 0, 0, 0.3),
        inset 0 0 60px rgba(201, 168, 76, 0.05);
    overflow: hidden;
}

/* 证书装饰内边框 */
.certificate::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 8px;
    right: 8px;
    bottom: 8px;
    border: 1.5px solid rgba(201, 168, 76, 0.4);
    border-radius: 2px;
    pointer-events: none;
}

/* 证书四角装饰 */
.certificate::after {
    content: '';
    position: absolute;
    top: 14px;
    left: 14px;
    right: 14px;
    bottom: 14px;
    border: 1px dashed rgba(201, 168, 76, 0.25);
    pointer-events: none;
}

.certificate-inner {
    position: relative;
    z-index: 1;
    padding: 40px 36px;
}

.certificate-header {
    text-align: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--cert-border);
}

.certificate-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--cert-border) 0%, #E8D48B 100%);
    margin-bottom: 12px;
    box-shadow: 0 2px 10px rgba(201, 168, 76, 0.4);
}

.certificate-badge svg {
    width: 28px;
    height: 28px;
    fill: #FFF;
}

.certificate-title {
    font-size: 24px;
    font-weight: 800;
    color: #5A4A1A;
    letter-spacing: 6px;
    margin: 0;
}

.certificate-subtitle {
    font-size: 13px;
    color: #8B7D3C;
    margin-top: 4px;
    letter-spacing: 2px;
}

.certificate-body {
    margin: 0;
}

.cert-row {
    display: flex;
    align-items: baseline;
    padding: 10px 0;
    border-bottom: 1px solid rgba(201, 168, 76, 0.15);
}

.cert-row:last-child {
    border-bottom: none;
}

.cert-label {
    flex: 0 0 100px;
    font-size: 13px;
    font-weight: 600;
    color: #8B7D3C;
    text-align: right;
    padding-right: 16px;
    white-space: nowrap;
}

.cert-value {
    flex: 1;
    font-size: 15px;
    color: #333;
    font-weight: 500;
    word-break: break-all;
}

.cert-value a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.cert-value a:hover {
    text-decoration: underline;
}

.cert-icp-number {
    font-family: var(--font-mono);
    font-size: 18px;
    font-weight: 700;
    color: #5A4A1A;
    letter-spacing: 1px;
}

.cert-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 12px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}

.cert-status.approved {
    background: rgba(46, 213, 115, 0.15);
    color: #27AE60;
    border: 1px solid rgba(46, 213, 115, 0.3);
}

.cert-status.pending {
    background: rgba(246, 211, 101, 0.2);
    color: #B8860B;
    border: 1px solid rgba(246, 211, 101, 0.4);
}

.cert-status.rejected {
    background: rgba(255, 118, 117, 0.15);
    color: #E74C3C;
    border: 1px solid rgba(255, 118, 117, 0.3);
}

.certificate-footer {
    margin-top: 24px;
    padding-top: 16px;
    border-top: 2px solid var(--cert-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cert-stamp {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.cert-stamp-circle {
    width: 64px;
    height: 64px;
    border: 3px solid #C0392B;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #C0392B;
    font-size: 11px;
    font-weight: 800;
    text-align: center;
    line-height: 1.2;
    transform: rotate(-15deg);
    opacity: 0.8;
}

.cert-date {
    font-size: 13px;
    color: #8B7D3C;
}

.cert-feedback {
    font-size: 12px;
    color: #E74C3C;
    text-decoration: none;
    font-weight: 500;
}

.cert-feedback:hover {
    text-decoration: underline;
}

/* 证书水印 */
.certificate-watermark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-30deg);
    font-size: 80px;
    font-weight: 900;
    color: rgba(201, 168, 76, 0.06);
    pointer-events: none;
    white-space: nowrap;
    letter-spacing: 20px;
    z-index: 0;
}

/* ---------- 备案公示卡片 ---------- */
.records-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
    width: 100%;
    padding: 10px 0;
}

.record-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    padding: 20px;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.record-card:hover {
    background: var(--card-bg-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.record-card .website-name {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.record-card .icp-number {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--text-muted);
}

/* ---------- 审核状态页面 ---------- */
.audit-card {
    text-align: center;
}

.audit-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.audit-section-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255,255,255,0.15);
}

.audit-code-box {
    background: rgba(0, 0, 0, 0.3);
    border-radius: var(--radius-sm);
    padding: 16px;
    margin: 16px 0;
    text-align: left;
    font-family: var(--font-mono);
    font-size: 13px;
    color: #A29BFE;
    word-break: break-all;
    position: relative;
}

.audit-info {
    text-align: left;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 2;
}

.audit-info b {
    color: var(--text-primary);
}

/* ---------- 段落文字 ---------- */
.page-text {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.8;
    text-align: center;
}

.page-text b {
    color: var(--text-primary);
}

/* ---------- 关于页 ---------- */
.about-section {
    margin-bottom: 28px;
}

.about-section h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    padding-left: 12px;
    border-left: 3px solid var(--primary-light);
}

.about-section p {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.8;
}

.highlight-text {
    color: var(--accent);
    font-weight: 700;
}

/* ---------- 响应式 ---------- */
@media (max-width: 768px) {
    .glass-card {
        padding: 24px 20px;
        border-radius: var(--radius-md);
    }

    .page-title {
        font-size: 22px;
    }

    .certificate-inner {
        padding: 24px 20px;
    }

    .certificate-title {
        font-size: 20px;
        letter-spacing: 3px;
    }

    .cert-row {
        flex-direction: column;
        gap: 2px;
    }

    .cert-label {
        text-align: left;
        padding-right: 0;
        flex: none;
    }

    .cert-value {
        flex: none;
    }

    .certificate-footer {
        flex-direction: column;
        gap: 12px;
        align-items: center;
    }

    .records-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .records-grid {
        grid-template-columns: 1fr;
    }

    .glass-card {
        width: 95%;
        padding: 20px 16px;
    }
}