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#00000059;overflow-y:auto;overscroll-behavior:contain;transform:translate(-102%);transition:transform .18s ease-out;padding-top:env(safe-area-inset-top,0px)}.mobile-drawer.open{transform:none}.sidebar-right.mobile-drawer{left:auto;right:0;transform:translate(102%);padding:0 0 16px}.sidebar-right.mobile-drawer.open{transform:none}.sidebar-right.mobile-drawer>div:not(.drawer-header){padding:0 12px}.library-wrap.mobile-drawer .library-panel{width:auto;overflow:visible}.library-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.drawer-header{display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:2;padding:10px 12px;background:#2b2b33;color:#eee;font-weight:700}.drawer-header+.sidebar-section-title{padding-top:8px}.drawer-header button{background:transparent;border:none;color:#eee;font-size:18px;padding:4px 10px;cursor:pointer}.mobile-bar{grid-area:mobilebar;display:grid;grid-auto-flow:column;grid-auto-columns:1fr;position:relative;z-index:1700;background:#2b2b33;color:#eee;height:var(--mobile-bar-total);padding-bottom:env(safe-area-inset-bottom,0px);border-top:1px solid #44444f}.mobile-bar button{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;background:transparent;border:none;color:#d8d8e0;font-size:11px;cursor:pointer}.mobile-bar button.active{background:#4a90d9;color:#fff}.mobile-bar-icon{font-size:18px;line-height:1}.mobile-bar-badge{position:absolute;top:4px;right:calc(50% - 22px);min-width:17px;padding:0 4px;border-radius:9px;background:#4a6cf7;color:#fff;font-size:10px;line-height:17px;text-align:center}.mobile-bar button.active .mobile-bar-badge{background:#1c4f8a}.storage-banner{top:auto;bottom:var(--mobile-bar-total);z-index:1400}.drop-notice{top:auto;bottom:calc(var(--mobile-bar-total) + 46px);max-width:calc(100vw - 24px)}.ai-panel{top:0;right:0;left:0;bottom:var(--mobile-bar-total);width:auto;max-height:none;border-radius:0;z-index:1900;padding-top:env(safe-area-inset-top,0px)}.help-overlay{padding:12px}.help-modal{max-width:100%;max-height:82dvh;padding:16px}.export-status{order:11;flex-basis:100%}}.tutorial{position:fixed;top:0;right:0;bottom:0;left:0;z-index:2500;pointer-events:none}.tutorial-dim,.tutorial-spot{position:fixed;pointer-events:none}.tutorial-dim{top:0;right:0;bottom:0;left:0;background:#00000073}.tutorial-spot{border-radius:12px;border:3px solid #ffd800;box-shadow:0 0 0 9999px #0000008c,0 0 16px #ffd800e6;transition:top .15s,left .15s,width .15s,height .15s}.tutorial-card{position:fixed;left:50%;bottom:18px;transform:translate(-50%);width:min(420px,calc(100vw - 24px));max-height:46dvh;overflow-y:auto;pointer-events:auto;background:#fff;color:#222;border-radius:14px;border:2px solid #2b2b33;box-shadow:0 12px 34px #00000073;padding:12px 14px 14px}.tutorial-card.at-top{bottom:auto;top:calc(12px + env(safe-area-inset-top,0px))}.tutorial-card-head{display:flex;align-items:center;justify-content:space-between}.tutorial-count{font-size:12px;font-weight:700;color:#4a6cf7;text-transform:uppercase;letter-spacing:.5px}.tutorial-card h3{margin:4px 0 6px;font-size:17px}.tutorial-card p{margin:0 0 10px;font-size:14px;line-height:1.45}.tutorial-close{background:transparent;border:none;font-size:20px;line-height:1;padding:4px 8px;cursor:pointer;color:#555}.tutorial-progress{height:5px;border-radius:3px;background:#e4e4ea;overflow:hidden;margin-bottom:10px}.tutorial-progress span{display:block;height:100%;background:#4a6cf7;transition:width .2s}.tutorial-actions{display:flex;gap:8px}.tutorial-actions button{flex:1;min-height:44px;border-radius:8px;border:1px solid #ccc;background:#f4f4f6;font-size:15px;font-weight:600;cursor:pointer}.tutorial-actions button.primary{flex:2;background:#4a6cf7;border-color:#4a6cf7;color:#fff}.tutorial-actions button:disabled{opacity:.4;cursor:default}.toolbar button.tutorial-start{background:#4a6cf7;border-color:#4a6cf7;color:#fff;font-weight:700}.mobile-bar button.tutorial-start{color:#ffd800}