*{margin:0;padding:0;box-sizing:border-box}:root,[data-theme=dark]{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-card: #1e293b;--border: #334155;--text-primary: #e2e8f0;--text-secondary: #94a3b8;--text-title: #f1f5f9;--accent: #38bdf8;--hover-bg: #334155;--hover-border: #38bdf8;--error: #f87171;--error-bg: #451a1a;--error-text: #fca5a5;--iframe-bg: #fff;--loading-bg: #0f172a;--card-shadow: rgba(56, 189, 248, .15)}[data-theme=light]{--bg-primary: #f8fafc;--bg-secondary: #ffffff;--bg-card: #ffffff;--border: #e2e8f0;--text-primary: #1e293b;--text-secondary: #64748b;--text-title: #0f172a;--accent: #2563eb;--hover-bg: #f1f5f9;--hover-border: #2563eb;--error: #dc2626;--error-bg: #fef2f2;--error-text: #dc2626;--iframe-bg: #fff;--loading-bg: #f8fafc;--card-shadow: rgba(37, 99, 235, .12)}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;transition:background .3s,color .3s}#app-root{min-height:100vh;display:flex;flex-direction:column}.app-header{background:var(--bg-secondary);padding:1rem 2rem;border-bottom:1px solid var(--border);display:flex;align-items:center;transition:background .3s,border-color .3s}.app-logo{color:var(--accent);text-decoration:none;font-size:1.5rem;font-weight:700}.theme-toggle{margin-left:auto;background:var(--hover-bg);border:1px solid var(--border);border-radius:8px;padding:.4rem .6rem;cursor:pointer;font-size:1.2rem;line-height:1;transition:background .2s,border-color .2s}.theme-toggle:hover{border-color:var(--hover-border)}.app-main{flex:1;padding:2rem;transition:background .3s}.hub[data-v-8ba1eca8]{max-width:1200px;margin:0 auto}.hub-title[data-v-8ba1eca8]{font-size:2rem;margin-bottom:.5rem;color:var(--text-title)}.hub-subtitle[data-v-8ba1eca8]{color:var(--text-secondary);margin-bottom:1rem}.project-grid[data-v-8ba1eca8]{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}.project-card[data-v-8ba1eca8]{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:1.5rem;cursor:pointer;transition:all .2s ease}.project-card[data-v-8ba1eca8]:hover{border-color:var(--hover-border);transform:translateY(-2px);box-shadow:0 4px 20px var(--card-shadow)}.empty-state[data-v-8ba1eca8]{text-align:center;padding:4rem 2rem;color:var(--text-secondary)}.empty-hint[data-v-8ba1eca8]{margin-top:.5rem;font-size:.9rem}.empty-hint code[data-v-8ba1eca8]{background:var(--bg-card);padding:.2rem .4rem;border-radius:4px;font-size:.85rem}.project-name[data-v-8ba1eca8]{font-size:1.25rem;color:var(--text-title);margin-bottom:.5rem}.project-desc[data-v-8ba1eca8]{color:var(--text-secondary);font-size:.9rem;margin-bottom:0}.not-found-page[data-v-c62274be]{text-align:center;padding:4rem 2rem}.not-found-page h1[data-v-c62274be]{font-size:4rem;color:var(--error);margin-bottom:1rem}.not-found-page p[data-v-c62274be]{color:var(--text-secondary);margin-bottom:1.5rem}.not-found-page code[data-v-c62274be]{background:var(--bg-card);padding:.2rem .4rem;border-radius:4px}.back-btn[data-v-c62274be]{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border);padding:.5rem 1rem;border-radius:8px;cursor:pointer;font-size:.9rem;transition:all .2s}.back-btn[data-v-c62274be]:hover{background:var(--hover-bg);border-color:var(--hover-border)}