.qr-tool{display:flex;flex-direction:column;gap:1rem}.qr-editor-card{border:1px solid #e2e8f0;border-radius:16px;box-shadow:0 1px 3px #0000000a;overflow:hidden}.qr-editor-header{display:flex;justify-content:space-between;align-items:center;font-family:var(--font-sans);font-size:14px;font-weight:600;color:#94a3b8;padding:10px 16px;letter-spacing:.5px}.qr-counter{font-family:var(--font-mono);font-size:11px;color:#94a3b8;font-weight:400}.qr-format-badge{font-family:var(--font-mono);font-size:11px;font-weight:700;color:#e07203;background:#fdf3e7;padding:2px 8px;border-radius:6px}.qr-editor-body{display:flex;flex-direction:column}.qr-textarea{min-height:100px;padding:1rem;font-family:var(--font-mono);font-size:14px;line-height:1.5;border:none;outline:none;resize:vertical;background:#fff;color:#0f172a;box-sizing:border-box;width:100%}.qr-textarea::placeholder{color:#94a3b8}.qr-options-panel{border-top:1px solid #f1f5f9;padding:.75rem 1rem;display:flex;flex-direction:column;gap:.625rem}.qr-opt-row{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.qr-opt-label{font-family:var(--font-sans);font-size:12px;font-weight:600;color:#64748b;min-width:90px}.qr-pill-bar{display:flex;background:#f1f5f9;border-radius:8px;padding:3px;gap:2px}.qr-pill-opt{font-family:var(--font-mono);font-size:12px;font-weight:500;padding:4px 12px;border:none;border-radius:6px;background:transparent;color:#64748b;cursor:pointer;transition:all .15s ease}.qr-pill-opt:hover{color:#334155}.qr-pill-opt.active{background:#fff;color:#e07203;box-shadow:0 1px 3px #00000014;font-weight:600}.qr-color-row{display:flex;align-items:center;gap:8px}.qr-color-dot{width:24px;height:24px;border-radius:50%;border:2px solid #e2e8f0;cursor:pointer;transition:all .15s ease;padding:0;display:flex;align-items:center;justify-content:center;overflow:hidden}.qr-color-dot:hover{transform:scale(1.1)}.qr-color-dot.active{border-color:#e07203;box-shadow:0 0 0 2px #e072034d}.qr-transparent-dot{background:transparent!important}.qr-transparent-dot svg{display:block}.qr-color-hex{font-family:var(--font-mono);font-size:12px;width:72px;padding:3px 6px;border:1px solid #e2e8f0;border-radius:6px;background:#fff;color:#334155;outline:none}.qr-color-hex:focus{border-color:#e07203}.qr-actions{display:flex;gap:.5rem;flex-wrap:wrap}.qr-validation{font-family:var(--font-sans);font-size:.8rem;font-weight:700;padding:.75rem 1rem;border:1px solid #e2e8f0;border-radius:8px;letter-spacing:.5px}.qr-validation.valid{background:#dcfce7;color:#166534}.qr-validation.invalid{background:#fef2f2;color:#991b1b}.qr-preview{padding:2rem;display:flex;justify-content:center;align-items:center;background:#fff;min-height:120px}.qr-svg-wrap{max-width:100%}.qr-svg-wrap svg{max-width:100%;height:auto}.qr-output-actions{padding:.75rem 1rem;display:flex;gap:.5rem;border-top:1px solid #e2e8f0}html[data-theme=dark] .qr-editor-card{border-color:#3f3f46;box-shadow:0 1px 3px #0003}html[data-theme=dark] .qr-editor-header,html[data-theme=dark] .qr-counter{color:#71717a}html[data-theme=dark] .qr-format-badge{background:#27272a;color:#fb923c}html[data-theme=dark] .qr-textarea{background:#1a1a1a;color:#d4d4d8}html[data-theme=dark] .qr-textarea::placeholder{color:#52525b}html[data-theme=dark] .qr-options-panel{border-top-color:#27272a}html[data-theme=dark] .qr-opt-label{color:#a1a1aa}html[data-theme=dark] .qr-pill-bar{background:#27272a}html[data-theme=dark] .qr-pill-opt{color:#a1a1aa}html[data-theme=dark] .qr-pill-opt:hover{color:#d4d4d8}html[data-theme=dark] .qr-pill-opt.active{background:#3f3f46;color:#fb923c}html[data-theme=dark] .qr-color-dot{border-color:#3f3f46}html[data-theme=dark] .qr-color-dot.active{border-color:#e07203}html[data-theme=dark] .qr-color-hex{background:#1a1a1a;border-color:#3f3f46;color:#d4d4d8}html[data-theme=dark] .qr-color-hex:focus{border-color:#e07203}html[data-theme=dark] .qr-validation{border-color:#3f3f46}html[data-theme=dark] .qr-validation.valid{background:#052e16;color:#86efac}html[data-theme=dark] .qr-validation.invalid{background:#450a0a;color:#fca5a5}html[data-theme=dark] .qr-preview{background:#fff}html[data-theme=dark] .qr-output-actions{border-top-color:#3f3f46}@media(max-width:640px){.qr-actions{gap:.375rem}.qr-actions .tool-btn{font-size:12px;padding:6px 10px}.qr-textarea{min-height:80px;font-size:13px}.qr-pill-opt{padding:4px 8px;font-size:11px}.qr-opt-label{min-width:70px;font-size:11px}.qr-color-dot{width:20px;height:20px}.qr-color-hex{width:62px;font-size:11px}}