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button{width:24px;height:24px;border-radius:4px;background:var(--panel);border:1px solid var(--border-soft);font-size:0;transition:all var(--t-fast) var(--ease)}.anchor-pad button.active{background:linear-gradient(135deg,var(--brand-deep),var(--brand-cyan));border-color:var(--brand-deep);box-shadow:0 1px 3px #0066ab4d}.anchor-pad button:hover:not(.active){border-color:var(--brand-cyan);background:var(--primary-soft)}.toggle{display:inline-flex;align-items:center;width:36px;height:20px;background:var(--border);border-radius:var(--radius-pill);position:relative;cursor:pointer;transition:background var(--t-fast)}.toggle:after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;background:#fff;border-radius:50%;transition:left var(--t-fast) var(--ease);box-shadow:0 1px 3px #0003}.toggle.on{background:linear-gradient(135deg,var(--brand-deep),var(--brand-cyan))}.toggle.on:after{left:18px}.resolution-box{border:1.5px solid var(--border);border-radius:var(--radius);padding:14px;background:linear-gradient(135deg,var(--panel),var(--panel-2))}.resolution-box .label-mini{font-size:10px;text-transform:uppercase;letter-spacing:.7px;color:var(--text-3);font-weight:700}.resolution-box .value{font-weight:800;font-size:20px;color:var(--brand-deep);margin-top:6px;font-variant-numeric:tabular-nums;letter-spacing:-.5px}.resolution-box .value .unit{color:var(--text-3);font-weight:500;font-size:12px;margin-left:6px;letter-spacing:.5px}.resolution-box .note{font-size:11px;color:var(--text-3);margin-top:8px;line-height:1.5}.format-info{font-size:11px;color:var(--text-2);line-height:1.6;background:var(--panel-2);padding:10px 12px;border-radius:var(--radius-sm);border-left:3px solid var(--brand-cyan)}.format-info b{color:var(--text);font-weight:600}.tile-section{margin-top:12px;padding:14px;border-radius:var(--radius);background:linear-gradient(135deg,#12c3f412,#0066ab0d);border:1.5px solid rgba(18,195,244,.22);display:flex;flex-direction:column;gap:12px}.tile-section-header{display:flex;align-items:center;justify-content:space-between}.tile-section-header .title{font-weight:700;font-size:12px;color:var(--brand-deep);text-transform:uppercase;letter-spacing:.6px}.tile-section .hint{font-size:11px;color:var(--text-2);line-height:1.5}.tile-presets{display:grid;grid-template-columns:1fr 1fr;gap:10px}.tile-preset{display:flex;flex-direction:column;align-items:center;gap:8px;padding:14px 8px;background:var(--panel);border:1.5px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:12px;font-weight:600;cursor:pointer;transition:all var(--t-fast) var(--ease)}.tile-preset:hover{border-color:var(--brand-cyan);background:var(--primary-soft);transform:translateY(-1px);box-shadow:var(--shadow-md)}.tile-preset:active{transform:translateY(0)}.tile-preset .ico{display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);gap:3px;width:34px;height:34px}.tile-preset .ico>span{background:var(--brand-cyan);border-radius:2px}.tile-preset .ico.diag{transform:rotate(-30deg)}.tabs-mini{display:grid;grid-template-columns:1fr 1fr;background:var(--panel);padding:3px;border-radius:var(--radius-sm);gap:0;border:1px solid var(--border-soft)}.tabs-mini button{padding:7px 10px;font-size:11px;font-weight:600;color:var(--text-2);border-radius:4px;transition:all var(--t-fast)}.tabs-mini button.active{background:linear-gradient(135deg,var(--brand-deep),var(--brand-cyan));color:#fff;box-shadow:0 1px 2px #0066ab40}.toast-stack{position:fixed;bottom:0;left:0;right:0;pointer-events:none;z-index:100}.toast{position:fixed;left:50%;transform:translate(-50%);background:#0c2542f2;color:#fff;padding:11px 18px;border-radius:var(--radius);font-size:13px;font-weight:500;box-shadow:0 10px 30px #00000038;animation:toast-in .22s var(--ease);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);letter-spacing:.2px;pointer-events:auto;transition:bottom .25s var(--ease);max-width:480px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.toast.tone-success{background:linear-gradient(135deg,#0a8e54,#16a34a)}.toast.tone-error{background:linear-gradient(135deg,#b91c1c,#dc2626)}.toast.tone-info{background:linear-gradient(135deg,#0c2542,#0066ab)}@keyframes toast-in{0%{transform:translate(-50%,12px);opacity:0}to{transform:translate(-50%);opacity:1}}.progress-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0c254280;display:flex;align-items:center;justify-content:center;z-index:200;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.progress-overlay .panel{background:#fff;border-radius:var(--radius);padding:24px 28px;min-width:340px;box-shadow:0 20px 60px #00000040}.progress-overlay h4{margin:0 0 14px;font-size:14px;font-weight:700;color:var(--brand-deep)}.progress-bar{background:var(--panel-2);height:8px;border-radius:var(--radius-pill);overflow:hidden}.progress-bar>div{background:linear-gradient(90deg,var(--brand-cyan),var(--brand-deep));height:100%;transition:width .2s var(--ease);border-radius:var(--radius-pill)}.progress-overlay .meta{font-size:12px;color:var(--text-2);margin-top:12px;line-height:1.5}@media (max-width: 1024px){.main{grid-template-columns:220px 1fr 320px}.titlebar .brand .subtitle{display:none}.btn{padding:6px 10px;font-size:12px}.right-panel{padding:12px 12px 20px}}@media (max-width: 768px){.mobile-only{display:inline-flex!important}.app{grid-template-rows:52px 1fr}.main{display:block;position:relative;overflow:hidden;grid-template-columns:none}.titlebar{padding:0 6px;gap:4px;height:52px}.titlebar .brand img{height:22px}.titlebar .brand{padding-right:2px;gap:6px}.titlebar .brand .subtitle{display:none}.titlebar .toolbar{gap:4px;flex:0 1 auto}.titlebar .toolbar .divider{display:none}.titlebar .toolbar>.icon-btn{display:none}.titlebar .toolbar .btn-outline{display:none}.titlebar .toolbar .tb-action{padding:0;width:38px;height:38px;justify-content:center;border-radius:var(--radius-sm)}.titlebar .toolbar .tb-action .tb-label{display:none}.titlebar .toolbar .tb-action .tb-icon{display:block}.titlebar .right{gap:2px;margin-left:auto}.titlebar .icon-btn{width:38px;height:38px}.lang-toggle{padding:4px 8px;font-size:11px;min-width:32px}.sidebar{position:absolute;top:0;left:0;bottom:0;width:min(86vw,320px);z-index:60;transform:translate(-105%);transition:transform .26s var(--ease);box-shadow:8px 0 24px #0036642e}.app.drawer-left .sidebar{transform:translate(0)}.right-panel{position:absolute;top:0;right:0;bottom:0;width:min(92vw,380px);z-index:60;transform:translate(105%);transition:transform .26s var(--ease);box-shadow:-8px 0 24px #0036642e}.app.drawer-right .right-panel{transform:translate(0)}.preview{display:grid;grid-template-rows:38px 1fr;height:100%;width:100%}.preview-header{padding:4px 10px;gap:6px;min-height:38px;box-shadow:none;border-bottom:1px solid var(--border-soft)}.preview-header .title,.preview-header .filename{display:none}.zoom-controls{gap:2px;margin-left:auto}.zoom-controls .icon-btn{width:28px;height:28px}.zoom-controls .pct{min-width:38px;font-size:11px}.zoom-controls .fit-btn{padding:4px 9px;font-size:11px}.canvas-area{padding:8px}.drawer-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#0c254280;z-index:55;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);animation:toast-in .15s var(--ease)}.layer-item,.preset-row,.tile-preset{min-height:44px}.btn-icon{min-width:32px;min-height:32px}.sidebar-header{padding:12px 12px 10px}.sidebar-list{padding:10px;gap:8px}.thumb .thumb-img{aspect-ratio:16 / 11}.toast{max-width:calc(100vw - 24px);font-size:12px;padding:10px 14px}.confirm-panel,.shortcut-panel{min-width:0;width:calc(100vw - 24px);max-width:460px;padding:18px 18px 16px}.shortcut-panel table{font-size:12px}.shortcut-panel td{padding:6px 0}.loading-banner{padding:8px 10px}}@media (max-width: 420px){.titlebar{padding:0 4px;gap:2px}.titlebar .brand img{height:20px}.titlebar .toolbar .tb-action,.titlebar .icon-btn{width:36px;height:36px}.lang-toggle{padding:3px 6px;min-width:28px;font-size:10px}}.app.drawer-left,.app.drawer-right{overscroll-behavior:contain}