/*
 * front-common.css
 * 来源: 前端各页面公共样式
 * 包含: 主题变量、粒子画布、导航栏、侧边栏、页脚等
 */

/* === from: about.php === */
:root {
            --bg-deep: #050508;
            --bg-panel: rgba(12, 12, 18, 0.95);
            --text-main: #e4e4e7;
            --text-muted: #71717a;
            --accent-primary: #00ff9d;
            --accent-secondary: #00d4ff;
            --border-color: rgba(0, 255, 157, 0.15);
            --particle-color: 0, 255, 157;
        }

[data-theme="light"] {
            --bg-deep: #ffffff;
            --bg-panel: rgba(255, 255, 255, 0.98);
            --text-main: #0f172a;
            --text-muted: #64748b;
            --accent-primary: #059669;
            --accent-secondary: #0284c7;
            --border-color: rgba(5, 150, 105, 0.15);
            --particle-color: 100, 116, 139;
        }

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

/* 按钮文本兜底：避免资源加载时序导致链接默认下划线回流 */
a.btn-geek, a.btn-secondary, a.btn-danger, a.btn,
button.btn-geek, button.btn-secondary, button.btn-danger, button.btn {
    text-decoration: none !important;
}
a.btn-geek *, a.btn-secondary *, a.btn-danger *, a.btn * {
    text-decoration: none !important;
}

body { font-family: 'Noto Sans SC', sans-serif; background: var(--bg-deep); color: var(--text-main); min-height: 100vh; transition: background 0.4s, color 0.4s; }

.font-mono { font-family: 'JetBrains Mono', monospace; }

#shader-canvas { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }

.grid-overlay { position: fixed; inset: 0; z-index: 1; pointer-events: none; background-image: linear-gradient(rgba(0, 255, 157, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(0, 255, 157, 0.03) 1px, transparent 1px); background-size: 50px 50px; mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 100%); opacity: 0.5; }

[data-theme="light"] .grid-overlay { opacity: 0.1; }

.main-wrapper { position: relative; z-index: 10; }

.nav-bar { position: fixed; top: 0; width: 100%; z-index: 100; padding: 0.75rem 1rem; display: flex; justify-content: space-between; align-items: center; background: var(--bg-panel); border-bottom: 1px solid var(--border-color); backdrop-filter: blur(12px); height: 60px; }

.sidebar-overlay { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.6); z-index: 199; opacity: 0; visibility: hidden; transition: all 0.3s; }
.sidebar-overlay.active { opacity: 1; visibility: visible; }

.mobile-sidebar { position: fixed; top: 0; right: -280px; width: 280px; height: 100%; background: var(--bg-panel); border-left: 1px solid var(--border-color); z-index: 200; padding: 1.5rem; transition: right 0.3s; display: flex; flex-direction: column; }
.mobile-sidebar.open { right: 0; }

.btn-geek { background: transparent; border: 1px solid var(--accent-primary); color: var(--accent-primary); padding: 0.5rem 1rem; font-weight: 600; font-size: 0.8rem; cursor: pointer; transition: all 0.3s; clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px); text-decoration: none; display: inline-block; }

.theme-toggle { width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--border-color); background: transparent; color: var(--text-main); cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.3s; }

footer { border-top: 1px solid var(--border-color); background: var(--bg-panel); padding-top: 2rem; padding-bottom: 1rem; margin-top: 2rem; }

.footer-links a { color: var(--text-muted); text-decoration: none; transition: color 0.2s; }

.beian-link { color: var(--text-muted); text-decoration: none; transition: color 0.2s; display: inline-flex; align-items: center; gap: 0.25rem; }

/* 小尺寸二维码样式 */
        .qrcode-box-small { width: 70px; height: 70px; padding: 4px; background: #fff; border-radius: 6px; box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2); }

.qrcode-img-small { width: 100%; height: 100%; object-fit: contain; border-radius: 3px; }

/* 自定义底部栏样式 */
.footer-custom-wrapper { width: 100%; }
.footer-custom-grid { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.footer-custom-left { flex: 1; text-align: left; min-width: 100px; }
.footer-custom-center { flex: 1; text-align: center; min-width: 100px; }
.footer-custom-right { flex: 1; text-align: right; min-width: 100px; }
.footer-custom-wrapper img, .footer-custom-wrapper svg { max-height: 24px; vertical-align: middle; }
.footer-custom-wrapper a { color: var(--text-muted); text-decoration: none; transition: color 0.2s; }
.footer-custom-wrapper a:hover { color: var(--accent-primary); }

@media (max-width: 768px) {
    .footer-custom-grid { flex-direction: column; align-items: center; }
    .footer-custom-left, .footer-custom-center, .footer-custom-right { text-align: center; }
}

/* === from: api-detail.php === */
:root {
            --bg-deep: #050508;
            --bg-panel: rgba(12, 12, 18, 0.95);
            --bg-code: #0d0d14;
            --text-main: #e4e4e7;
            --text-muted: #71717a;
            --accent-primary: #00ff9d;
            --accent-secondary: #00d4ff;
            --border-color: rgba(0, 255, 157, 0.15);
            --glow-primary: rgba(0, 255, 157, 0.7);
            --particle-color: 0, 255, 157;
            --line-color-alpha: 0.15;
            --endpoint-bg: rgba(0, 255, 157, 0.08);
            --endpoint-border: rgba(0, 255, 157, 0.2);
        }

[data-theme="light"] {
            --bg-deep: #ffffff;
            --bg-panel: rgba(255, 255, 255, 0.98);
            --bg-code: #f1f5f9;
            --text-main: #0f172a;
            --text-muted: #64748b;
            --accent-primary: #059669;
            --accent-secondary: #0284c7;
            --border-color: rgba(5, 150, 105, 0.15);
            --particle-color: 100, 116, 139;
            --line-color-alpha: 0.1;
            --endpoint-bg: rgba(5, 150, 105, 0.08);
            --endpoint-border: rgba(5, 150, 105, 0.2);
        }

.qrcode-box-small { width: 70px; height: 70px; padding: 4px; background: #fff; border-radius: 6px; box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2); }

.beian-link { color: var(--text-muted); text-decoration: none; transition: color 0.2s; }

/* === from: api-docs.php === */
:root {
            --bg-deep: #050508;
            --bg-panel: rgba(12, 12, 18, 0.95);
            --bg-card: rgba(20, 20, 30, 0.8);
            --bg-code: #0d0d14;
            --text-main: #e4e4e7;
            --text-muted: #71717a;
            --accent-primary: #00ff9d;
            --accent-secondary: #00d4ff;
            --border-color: rgba(0, 255, 157, 0.15);
        }

[data-theme="light"] {
            --bg-deep: #ffffff;
            --bg-panel: rgba(255, 255, 255, 0.98);
            --bg-card: rgba(248, 250, 252, 0.9);
            --bg-code: #f1f5f9;
            --text-main: #0f172a;
            --text-muted: #64748b;
            --accent-primary: #059669;
            --accent-secondary: #0284c7;
            --border-color: rgba(5, 150, 105, 0.15);
        }

body { font-family: 'Noto Sans SC', sans-serif; background: var(--bg-deep); color: var(--text-main); min-height: 100vh; font-size: 14px; }

.menu-btn { display: none; padding: 0.5rem; background: transparent; border: 1px solid var(--border-color); border-radius: 6px; color: var(--text-main); cursor: pointer; }

@media (max-width: 768px) {
            .menu-btn { display: flex; align-items: center; gap: 0.5rem; }
        }

.main-wrapper { position: relative; z-index: 10; display: flex; padding-top: 60px; min-height: 0; flex: 1; }

.theme-toggle { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--border-color); background: transparent; color: var(--text-main); cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.3s; flex-shrink: 0; }

footer { border-top: 1px solid var(--border-color); background: var(--bg-panel); padding-top: 3rem; padding-bottom: 1.5rem; margin-top: auto; position: relative; z-index: 10; flex-shrink: 0; width: 100%; }

.main-wrapper { flex: 1; display: flex; }

/* 友情链接样式 */
        .footer-links a { color: var(--text-muted); text-decoration: none; transition: color 0.2s; }

/* === from: apis.php === */
:root {
            --bg-deep: #050508;
            --bg-panel: rgba(12, 12, 18, 0.95);
            --text-main: #e4e4e7;
            --text-muted: #71717a;
            --accent-primary: #00ff9d;
            --accent-secondary: #00d4ff;
            --border-color: rgba(0, 255, 157, 0.15);
            --glow-primary: rgba(0, 255, 157, 0.7);
        }

[data-theme="light"] {
            --bg-deep: #ffffff;
            --bg-panel: rgba(255, 255, 255, 0.98);
            --text-main: #0f172a;
            --text-muted: #64748b;
            --accent-primary: #059669;
            --accent-secondary: #0284c7;
            --border-color: rgba(5, 150, 105, 0.15);
            --glow-primary: rgba(5, 150, 105, 0.4);
        }

.grid-overlay { position: fixed; inset: 0; z-index: 1; pointer-events: none; background-image: linear-gradient(rgba(0, 255, 157, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(0, 255, 157, 0.03) 1px, transparent 1px); background-size: 50px 50px; opacity: 0.5; }

.btn-geek { background: transparent; border: 1px solid var(--accent-primary); color: var(--accent-primary); padding: 0.65rem 1.5rem; font-weight: 600; font-size: 0.85rem; position: relative; overflow: hidden; cursor: pointer; transition: all 0.3s; clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px); text-decoration: none; display: inline-block; }

/* 移动端侧边栏 */
.sidebar-overlay { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.6); z-index: 199; opacity: 0; visibility: hidden; transition: all 0.3s; }
.sidebar-overlay.active { opacity: 1; visibility: visible; }

/* === from: apply-link.php === */
:root {
            --bg-deep: #050508;
            --bg-panel: rgba(12, 12, 18, 0.95);
            --text-main: #e4e4e7;
            --text-muted: #71717a;
            --accent-primary: #00ff9d;
            --accent-secondary: #00d4ff;
            --border-color: rgba(0, 255, 157, 0.15);
            --glow-primary: rgba(0, 255, 157, 0.7);
            --particle-color: 0, 255, 157;
        }

.nav-bar { position: fixed; top: 0; width: 100%; z-index: 100; padding: 1rem 1.5rem; display: flex; justify-content: space-between; align-items: center; background: var(--bg-panel); border-bottom: 1px solid var(--border-color); backdrop-filter: blur(12px); height: 70px; }

.mobile-sidebar { position: fixed; top: 0; right: -280px; width: 280px; height: 100%; background: var(--bg-panel); border-left: 1px solid var(--border-color); z-index: 200; padding: 2rem 1.5rem; transition: right 0.3s; display: flex; flex-direction: column; }
.mobile-sidebar.open { right: 0; }

.theme-toggle { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--border-color); background: transparent; color: var(--text-main); cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.3s; }

footer { border-top: 1px solid var(--border-color); background: var(--bg-panel); padding-top: 3rem; padding-bottom: 1.5rem; margin-top: 3rem; }

/* 小尺寸二维码样式（与友情链接页保持一致） */
.qrcode-box-small { width: 70px; height: 70px; padding: 4px; background: #fff; border-radius: 6px; box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2); }

/* === from: article.php === */
:root {
            --bg-deep: #050508;
            --bg-panel: rgba(12, 12, 18, 0.95);
            --text-main: #e4e4e7;
            --text-muted: #71717a;
            --accent-primary: #00ff9d;
            --accent-secondary: #00d4ff;
            --border-color: rgba(0, 255, 157, 0.15);
        }

[data-theme="light"] {
            --bg-deep: #ffffff;
            --bg-panel: rgba(255, 255, 255, 0.98);
            --text-main: #0f172a;
            --text-muted: #64748b;
            --accent-primary: #059669;
            --accent-secondary: #0284c7;
            --border-color: rgba(5, 150, 105, 0.15);
        }

footer { border-top: 1px solid var(--border-color); background: var(--bg-panel); padding-top: 3rem; padding-bottom: 1.5rem; }

/* === from: articles.php === */
body { font-family: 'Noto Sans SC', sans-serif; background: var(--bg-deep); color: var(--text-main); min-height: 100vh; }

/* === from: contributors.php === */
body { font-family: 'Noto Sans SC', sans-serif; background: var(--bg-deep); color: var(--text-main); min-height: 100vh; transition: background 0.3s, color 0.3s; }

/* === from: index.php === */
:root {
            --bg-deep: #050508;
            --bg-panel: rgba(12, 12, 18, 0.95);
            --text-main: #e4e4e7;
            --text-muted: #71717a;
            --accent-primary: #00ff9d;
            --accent-secondary: #00d4ff;
            --border-color: rgba(0, 255, 157, 0.15);
            --glow-primary: rgba(0, 255, 157, 0.7);
            --code-bg: rgba(0, 0, 0, 0.5);
            --particle-color: 0, 255, 157;
            --line-color-alpha: 0.15;
            --endpoint-bg: rgba(0, 255, 157, 0.08);
            --endpoint-border: rgba(0, 255, 157, 0.2);
        }

[data-theme="light"] {
            --bg-deep: #ffffff;
            --bg-panel: rgba(255, 255, 255, 0.98);
            --text-main: #0f172a;
            --text-muted: #64748b;
            --accent-primary: #059669;
            --accent-secondary: #0284c7;
            --border-color: rgba(5, 150, 105, 0.15);
            --glow-primary: rgba(5, 150, 105, 0.4);
            --code-bg: #f1f5f9;
            --particle-color: 100, 116, 139;
            --line-color-alpha: 0.1;
            --endpoint-bg: rgba(5, 150, 105, 0.08);
            --endpoint-border: rgba(5, 150, 105, 0.2);
        }

* { margin: 0; padding: 0; box-sizing: border-box; scrollbar-width: thin; scrollbar-color: var(--accent-primary) transparent; }

body { font-family: 'Noto Sans SC', sans-serif; background: var(--bg-deep); color: var(--text-main); overflow-x: hidden; transition: background 0.4s ease, color 0.4s ease; }

[data-theme="light"] .grid-overlay { opacity: 0.1; background-image: linear-gradient(rgba(5, 150, 105, 0.08) 1px, transparent 1px), linear-gradient(90deg, rgba(5, 150, 105, 0.08) 1px, transparent 1px); }

.sidebar-overlay { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.6); z-index: 199; opacity: 0; visibility: hidden; transition: all 0.3s ease; }
.sidebar-overlay.active { opacity: 1; visibility: visible; }

.mobile-sidebar { position: fixed; top: 0; right: -280px; width: 280px; height: 100%; background: var(--bg-panel); border-left: 1px solid var(--border-color); z-index: 200; padding: 2rem 1.5rem; transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1); display: flex; flex-direction: column; box-shadow: -5px 0 30px rgba(0,0,0,0.2); }
.mobile-sidebar.open { right: 0; }

/* === from: links.php === */
:root {
            --bg-deep: #050508;
            --bg-panel: rgba(12, 12, 18, 0.95);
            --bg-card: rgba(20, 20, 30, 0.8);
            --text-main: #e4e4e7;
            --text-muted: #71717a;
            --accent-primary: #00ff9d;
            --accent-secondary: #00d4ff;
            --border-color: rgba(0, 255, 157, 0.15);
        }

[data-theme="light"] {
            --bg-deep: #ffffff;
            --bg-panel: rgba(255, 255, 255, 0.98);
            --bg-card: rgba(248, 250, 252, 0.9);
            --text-main: #0f172a;
            --text-muted: #64748b;
            --accent-primary: #059669;
            --accent-secondary: #0284c7;
            --border-color: rgba(5, 150, 105, 0.15);
        }