:root{color-scheme:light;--bg:#f7f8fa;--panel:#fff;--border:#e4e7eb;--text:#1f2933;--muted:#7b8794;--primary:#3b82f6;--on-accent:#fff;--danger:#e11d48;--danger-bg:#fef2f3;--success:#1a7f4b;--overlay:rgba(15,23,32,.55);--modal-shadow:rgba(0,0,0,.25);--hover-tint:rgba(0,0,0,.06);font-size:16px}:root[data-theme=dark]{color-scheme:dark;--bg:#12161c;--panel:#1a2029;--border:#2c3540;--text:#e2e8f0;--muted:#94a3b8;--primary:#5b9bd8;--on-accent:#fff;--danger:#fb7185;--danger-bg:#3b1a22;--success:#4ade80;--overlay:rgba(0,0,0,.7);--modal-shadow:rgba(0,0,0,.6);--hover-tint:hsla(0,0%,100%,.08)}*{box-sizing:border-box}body,html{margin:0;padding:0;height:100%;overflow:hidden}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--text);background:var(--bg)}input,select,textarea{background:var(--panel);color:var(--text)}.auth-status{display:flex;align-items:center;justify-content:center;min-height:100vh;width:100%;color:var(--muted)}.auth-card{background:var(--panel);border-radius:8px;box-shadow:0 10px 30px var(--modal-shadow);padding:32px;width:360px;max-width:calc(100vw - 40px);text-align:center}.auth-card h1{margin:0 0 12px;font-size:1.2rem;color:var(--text)}.auth-card p{margin:0 0 20px;font-size:.9rem;color:var(--muted)}.btn{padding:8px 14px;border-radius:6px;border:1px solid var(--border);background:var(--panel);color:var(--text);font-size:.9rem;cursor:pointer}.btn:hover{background:var(--bg)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--primary);border-color:var(--primary);color:var(--on-accent)}.btn-primary:hover{opacity:.9;background:var(--primary)}.btn-danger{border-color:var(--danger);color:var(--danger);background:var(--panel)}.btn-danger:hover{background:var(--danger-bg)}.modal-overlay{position:fixed;inset:0;background:var(--overlay);display:flex;align-items:center;justify-content:center;z-index:500}.modal{background:var(--panel);border-radius:8px;padding:24px;width:420px;max-width:calc(100vw - 40px);max-height:calc(100vh - 80px);overflow-y:auto;box-shadow:0 10px 30px var(--modal-shadow)}.modal h2{margin-top:0;font-size:1.2rem}.field{margin-bottom:14px;display:flex;flex-direction:column;gap:6px}.field label{font-size:.85rem;color:var(--muted)}.field input,.field select{padding:8px 10px;border:1px solid var(--border);border-radius:6px;font-size:.95rem;font-family:inherit}.site-dialog-color-row{display:flex;align-items:center;gap:8px}.site-dialog-color-row input[type=color]{flex-shrink:0;width:44px;padding:2px}.site-dialog-color-row input[type=text]{flex:1 1}.form-error{color:var(--danger);font-size:.85rem;margin:0 0 14px}.form-actions{display:flex;align-items:center;justify-content:space-between;margin-top:20px}.form-actions-right{display:flex;gap:8px;margin-left:auto}.site-grid-page{height:100vh;width:100vw;display:flex;flex-direction:column;overflow:hidden}.site-grid-container{flex:1 1;min-height:0;display:flex;align-items:center;justify-content:center;padding:24px}.site-grid-empty,.site-grid-status{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;color:var(--muted);height:100%;width:100%}.site-grid{display:grid;grid-gap:20px;gap:20px;justify-content:center;align-content:center}.site-grid-add-fab{position:fixed;right:28px;bottom:28px;width:52px;height:52px;border-radius:999px;border:none;background:var(--primary);color:var(--on-accent);font-size:1.6rem;line-height:1;cursor:pointer;box-shadow:0 6px 18px var(--modal-shadow);z-index:50}.site-grid-add-fab:hover{opacity:.9}.site-grid-page-dots{flex-shrink:0;display:flex;align-items:center;justify-content:center;gap:8px;padding:12px 0 20px}.site-grid-page-dot{width:8px;height:8px;padding:0;border-radius:999px;border:none;background:var(--border);cursor:pointer}.site-grid-page-dot.active{background:var(--primary);width:22px;border-radius:999px}.site-card{position:relative;border-radius:10px;overflow:hidden;cursor:pointer;border:3px solid var(--border);background:var(--panel);outline:none;touch-action:none}.site-card:focus-visible{border-color:var(--primary)}.site-card-dragging{opacity:.6;cursor:-webkit-grabbing;cursor:grabbing;z-index:10}.site-card-thumb{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}.site-card-placeholder{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}.site-card-placeholder-letter{font-size:2.5rem;font-weight:700;color:var(--on-accent);opacity:.9}.site-card-icon-badge{position:absolute;top:8px;left:8px;width:22px;height:22px;border-radius:5px;background:var(--panel);padding:2px;object-fit:contain;box-shadow:0 2px 6px var(--modal-shadow)}.site-card-overlay{position:absolute;left:0;right:0;bottom:0;padding:8px 10px;background:linear-gradient(0deg,rgba(0,0,0,.65),transparent)}.site-card-name{color:#fff;font-size:.9rem;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block}.site-card-actions{position:absolute;top:6px;right:6px;display:flex;gap:4px;opacity:0;transition:opacity .15s ease}.site-card:focus-within .site-card-actions,.site-card:hover .site-card-actions{opacity:1}.site-card-action{width:26px;height:26px;display:flex;align-items:center;justify-content:center;border:none;border-radius:6px;background:rgba(0,0,0,.55);color:#fff;font-size:.8rem;cursor:pointer;padding:0}.site-card-action:hover{background:rgba(0,0,0,.75)}.site-card-action-danger:hover{background:var(--danger)}.site-viewport-layer{position:fixed;inset:0;pointer-events:none;z-index:1000}.site-viewport-frame{will-change:transform}.site-viewport-frame iframe{width:100%;height:100%;border:none;display:block;background:var(--panel)}.site-viewport-close{position:fixed;top:16px;right:16px;z-index:1001;width:40px;height:40px;border-radius:999px;border:none;background:rgba(0,0,0,.6);color:#fff;font-size:1.1rem;cursor:pointer;pointer-events:auto;box-shadow:0 4px 14px var(--modal-shadow);transition:background .15s ease,transform .15s ease}.site-viewport-close:hover{background:rgba(0,0,0,.8)}.site-viewport-close-emphasized{background:var(--danger);transform:scale(1.1)}.site-viewport-open-tab{position:fixed;top:16px;right:66px;z-index:1001;width:40px;height:40px;border-radius:999px;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.6);color:#fff;font-size:1.1rem;text-decoration:none;cursor:pointer;pointer-events:auto;box-shadow:0 4px 14px var(--modal-shadow);transition:background .15s ease,transform .15s ease}.site-viewport-open-tab:hover{background:rgba(0,0,0,.8)}.site-viewport-open-tab-emphasized{transform:scale(1.1)}.site-viewport-capture{position:fixed;top:16px;right:116px;z-index:1001;width:40px;height:40px;border-radius:999px;border:none;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.6);color:#fff;font-size:1.1rem;cursor:pointer;pointer-events:auto;box-shadow:0 4px 14px var(--modal-shadow);transition:background .15s ease}.site-viewport-capture:hover{background:rgba(0,0,0,.8)}.site-viewport-capture:disabled{cursor:default;opacity:.7}