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span{min-width:76px;display:inline-flex;align-items:center;gap:5px}.pointer-readout span+span{min-width:104px;padding-left:6px;border-left:1px solid rgba(200,209,221,.72)}.pointer-readout i{width:13px;height:13px;border:1px solid rgba(15,23,42,.22);border-radius:3px;background:transparent;box-shadow:inset 0 0 0 1px #ffffff59}.topbar-zoom{min-height:38px;display:inline-flex;align-items:center;gap:8px;padding:0 9px;border:1px solid rgba(200,209,221,.9);border-radius:8px;background:#ffffffb8;box-shadow:var(--control-shadow);color:var(--muted);font-size:12px;font-weight:800}.topbar-zoom input{width:150px;min-height:0;padding:0;box-shadow:none}.topbar-zoom output{min-width:38px;color:var(--ink);font-variant-numeric:tabular-nums;text-align:right}.pen-setting{display:flex;align-items:center;gap:6px;min-height:38px;padding:0 8px;border:1px solid var(--line);border-radius:7px;background:#ffffffb8;color:var(--muted);font-size:11px;font-weight:800;text-transform:uppercase}.pen-setting input[type=color]{width:30px;height:28px;min-height:0;padding:2px}.pen-setting input[type=range]{width:92px;min-height:0;padding:0}.pen-setting-wide{padding-right:10px}.utility-menu{position:relative;order:99;flex:0 0 auto}.topbar>#presentBtn{order:98;flex:0 0 auto}.menu-button{position:relative;width:40px;min-width:40px;height:38px;padding:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;border-color:#8fa0b5b8;border-radius:8px;background:linear-gradient(180deg,#fffffff5,#f1f5f9eb);color:#17202b}.menu-button span{position:relative;z-index:1;width:23px;height:4px;border-radius:999px;background:currentColor;box-shadow:none;transition:transform var(--motion-fast),width var(--motion-fast),opacity var(--motion-fast)}.menu-button[aria-expanded=true]{border-color:#2563eb94;background:linear-gradient(180deg,#eff6fffa,#dbeafeeb);box-shadow:0 0 0 2px #2563eb1f,var(--control-shadow)}.menu-button[aria-expanded=true] span:nth-child(1){transform:translateY(9px) rotate(45deg)}.menu-button[aria-expanded=true] span:nth-child(2){opacity:0;width:12px}.menu-button[aria-expanded=true] span:nth-child(3){transform:translateY(-9px) rotate(-45deg)}.utility-panel{position:absolute;right:0;top:calc(100% + 8px);z-index:10;width:360px;max-height:min(78vh,760px);padding:12px;border:1px solid var(--line);border-radius:8px;background:#fffffff5;box-shadow:var(--surface-shadow);backdrop-filter:blur(16px);overflow:auto;animation:panel-pop var(--motion-smooth);transform-origin:top right}.utility-panel.is-presentation-menu{position:fixed;right:18px;top:auto;bottom:76px;z-index:40}.utility-panel-header{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:12px}.utility-panel h2{font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}.utility-deck-card{display:grid;gap:4px;padding:12px;border:1px solid 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rgba(255,255,255,.16);border-radius:8px;background:#f8fafcfa;box-shadow:0 28px 90px #0000005c;overflow:hidden;backdrop-filter:blur(18px);animation:panel-pop var(--motion-smooth)}.convert-slides-header,.convert-slides-footer{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px 18px;background:#fff;border-bottom:1px solid var(--line)}.convert-slides-footer{justify-content:flex-end;border-top:1px solid var(--line);border-bottom:0}.convert-slides-header h2{font-size:18px}.convert-slides-header p{margin-top:3px;color:var(--muted);font-size:13px;line-height:1.35}.convert-slides-body{display:grid;gap:14px;padding:18px}.convert-file-drop{display:grid;gap:8px;padding:16px;border:1px dashed #b7c5d7;border-radius:8px;background:linear-gradient(135deg,#dbeafebf,#ffffffe6);color:var(--ink);font-weight:800}.convert-file-drop input{width:100%;min-width:0}.convert-options{display:grid;gap:8px}.convert-slides-status{min-height:42px;padding:12px 14px;border:1px solid var(--line);border-radius:8px;background:#eef2f6;color:var(--muted);font-size:13px;line-height:1.35}.convert-slides-status.is-working{border-color:#2563eb57;background:linear-gradient(90deg,#2563eb1f,#14b8a61f,#2563eb1f),#eef2f6;background-size:220% 100%;color:var(--ink);animation:progress-sheen 1.6s ease-in-out infinite}body.app-appearance-dark .quick-create-dialog,body.app-appearance-dark .shape-picker-modal,body.app-appearance-dark .convert-slides-dialog,body.app-appearance-dark .import-diagnostics-panel,body.app-appearance-dark .quick-fix-progress-panel{border-color:#77a7ff47;background:linear-gradient(180deg,#172233fa,#080d17fa),#111827;color:#f8fafc;box-shadow:0 28px 90px #0000008f}body.app-appearance-dark .quick-create-header,body.app-appearance-dark .quick-create-footer,body.app-appearance-dark .shape-picker-header,body.app-appearance-dark .shape-picker-actions,body.app-appearance-dark .convert-slides-header,body.app-appearance-dark .convert-slides-footer,body.app-appearance-dark .import-diagnostics-header{border-color:#77a7ff33;background:linear-gradient(135deg,rgba(37,99,235,.16),transparent 42%),#0f172adb;color:#f8fafc}body.app-appearance-dark .quick-create-header p,body.app-appearance-dark .quick-create-footer span,body.app-appearance-dark .quick-create-editor label,body.app-appearance-dark .quick-create-help h3,body.app-appearance-dark .shape-picker-header p,body.app-appearance-dark .shape-picker-search,body.app-appearance-dark .convert-slides-header p,body.app-appearance-dark .convert-slides-status,body.app-appearance-dark .import-diagnostics-header p,body.app-appearance-dark .import-diagnostics-summary span,body.app-appearance-dark .import-diagnostics-row summary span,body.app-appearance-dark .import-diagnostics-row li strong,body.app-appearance-dark .import-diagnostics-empty,body.app-appearance-dark .quick-fix-progress-panel p,body.app-appearance-dark .quick-fix-progress-panel span{color:#a7b7cc}body.app-appearance-dark .quick-create-help,body.app-appearance-dark .shape-picker-search,body.app-appearance-dark .shape-picker-grid,body.app-appearance-dark .convert-file-drop,body.app-appearance-dark .convert-slides-status,body.app-appearance-dark .import-diagnostics-list,body.app-appearance-dark .import-diagnostics-empty{border-color:#77a7ff2e;background:linear-gradient(135deg,#2563eb1a,#14b8a60f),#0f172ab8}body.app-appearance-dark .shape-picker-card,body.app-appearance-dark .import-diagnostics-summary strong,body.app-appearance-dark .import-diagnostics-summary span,body.app-appearance-dark .import-diagnostics-row{border-color:#77a7ff33;background:#111827e6;color:#f8fafc;box-shadow:0 14px 34px #00000047}body.app-appearance-dark .shape-picker-card:hover,body.app-appearance-dark .shape-picker-card.is-selected{border-color:#60a5fab3;background:linear-gradient(180deg,#1e3150fa,#111827fa);color:#f8fafc;box-shadow:0 0 0 3px #2563eb33,0 18px 40px #00000057}body.app-appearance-dark .shape-picker-card svg{color:#5eead4}body.app-appearance-dark .shape-picker-empty{border-color:#94a3b85c;background:#0f172a99;color:#a7b7cc}body.app-appearance-dark .convert-slides-status.is-working{border-color:#2dd4bf6b;background:linear-gradient(90deg,#2563eb33,#14b8a62e,#2563eb33),#0f172ae0;color:#f8fafc}body.app-appearance-dark .import-diagnostics-summary{background:#77a7ff33;border-color:#77a7ff33}body.app-appearance-dark .import-diagnostics-row li{border-color:#77a7ff29}body.app-appearance-dark .quick-fix-progress-overlay,body.app-appearance-dark .import-diagnostics-overlay{background:#0206179e}body.app-appearance-dark .quick-fix-progress-track{background:#0f172af0;box-shadow:inset 0 0 0 1px #77a7ff2e}@keyframes progress-sheen{0%{background-position:0% 50%}to{background-position:220% 50%}}.import-diagnostics-overlay{position:fixed;inset:0;z-index:86;display:grid;place-items:center;padding:24px;background:#0f172a6b;backdrop-filter:blur(6px)}.import-diagnostics-panel{width:min(760px,100%);max-height:min(760px,88vh);display:grid;grid-template-rows:auto auto minmax(0,1fr);overflow:hidden;border:1px solid rgba(148,163,184,.44);border-radius:10px;background:#f8fafcfa;box-shadow:0 28px 90px #0f172a57;color:var(--ink);animation:panel-pop var(--motion-smooth)}.import-diagnostics-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:18px;border-bottom:1px solid var(--line);background:#fff}.import-diagnostics-header h2{margin:0;font-size:18px}.import-diagnostics-header p{margin-top:4px;color:var(--muted);font-size:13px;line-height:1.35}.import-diagnostics-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px}.import-diagnostics-actions button,.import-diagnostics-row-actions button{flex:0 0 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auto;color:var(--muted);font-size:12px;font-weight:800}.import-diagnostics-row ul{margin:0;padding:0 14px 14px;list-style:none}.import-diagnostics-row li{display:grid;grid-template-columns:180px minmax(0,1fr);gap:10px;padding:8px 0;border-top:1px solid rgba(203,213,225,.7);font-size:13px;line-height:1.35}.import-diagnostics-row li strong{color:var(--muted)}.import-diagnostics-row li.is-error strong{color:var(--danger)}.import-diagnostics-row-actions{display:flex;justify-content:flex-end;padding:0 14px 14px}.import-diagnostics-empty{margin:0;padding:16px;border:1px dashed var(--line);border-radius:8px;background:#fff;color:var(--muted);font-size:13px;line-height:1.45}@media(max-width:760px){.import-diagnostics-header{display:grid}.import-diagnostics-actions{justify-content:stretch}.import-diagnostics-actions button{flex:1 1 140px}.import-diagnostics-row 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#2563eb4d}body.app-appearance-dark .autosave-status{border-color:#2dd4bf42;background:#14b8a61f;color:#5eead4}body.app-appearance-dark .pointer-readout,body.app-appearance-dark .topbar-zoom,body.app-appearance-dark .pen-setting{border-color:#77a7ff38;background:#112233d1;color:#cbd5e1;box-shadow:var(--control-shadow)}body.app-appearance-dark .topbar-zoom output{color:#f8fafc}body.app-appearance-dark .topbar .tool-button{border-color:#77a7ff3d;background:linear-gradient(180deg,#182b46c7,#0b1422d6);color:#e2e8f0e6;box-shadow:inset 0 1px #ffffff0d,0 8px 22px #00000038;transition:border-color .16s ease,background .16s ease,color .16s ease,box-shadow .16s ease,transform .16s ease}body.app-appearance-dark .topbar .tool-button:hover,body.app-appearance-dark .topbar .tool-button:focus-visible{border-color:#a7f3d07a;background:linear-gradient(180deg,#243c5ff0,#13253af0);color:#fff;transform:translateY(-1px)}body.app-appearance-dark .topbar .tool-button.is-active{border-color:#5eead4d1;background:linear-gradient(135deg,#2563ebfa,#0f766ef5);color:#fff;box-shadow:0 0 0 1px #5eead466,0 0 0 4px #2563eb2e,0 16px 34px #14b8a638;text-shadow:0 1px 1px rgba(0,0,0,.28)}body.app-appearance-dark .topbar .tool-button.is-active:hover,body.app-appearance-dark .topbar .tool-button.is-active:focus-visible{border-color:#a7f3d0f2;background:linear-gradient(135deg,#2f75ff,#10998e);box-shadow:0 0 0 1px #a7f3d094,0 0 0 4px #2dd4bf2e,0 18px 38px #2563eb47}body.app-appearance-dark .topbar .tool-button.is-active:after{left:12px;right:12px;bottom:4px;background:#a7f3d0;box-shadow:0 0 10px #a7f3d0b8}body.app-appearance-dark .topbar .tool-button:disabled,body.app-appearance-dark .topbar .tool-button:disabled:hover{opacity:.46;border-color:#77a7ff24;background:#0f172a70;color:#cbd5e18f;transform:none;box-shadow:none}body.app-appearance-dark .slide-rail,body.app-appearance-dark .editor-panel{background:linear-gradient(180deg,#172233f0,#0f172af5);border-color:#77a7ff38;box-shadow:inset 1px 0 #ffffff0a}body.app-appearance-dark .rail-header,body.app-appearance-dark .inspector-heading,body.app-appearance-dark .inspector-filter{background:#0f172ae6;border-color:#77a7ff33;color:#cbd5e1}body.app-appearance-dark .preview-panel{background:linear-gradient(90deg,rgba(119,167,255,.06) 1px,transparent 1px),linear-gradient(0deg,rgba(119,167,255,.06) 1px,transparent 1px),radial-gradient(circle at 50% 18%,rgba(37,99,235,.18),transparent 38%),linear-gradient(135deg,#05070b,#0b1220 58%,#102033);background-size:28px 28px,28px 28px,auto,auto}.slide-rail,.editor-panel,.preview-panel{min-height:0}.slide-rail{grid-area:rail;background:#f1f4f8eb;display:grid;grid-template-rows:52px auto 1fr;border-right:1px solid var(--line);box-shadow:inset -1px 0 #ffffffb8}.rail-header{justify-content:space-between;padding:0 12px;border-bottom:1px solid 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auto;pointer-events:none}.slide-search-empty{padding:14px;border:1px dashed var(--line);border-radius:8px;color:var(--muted);text-align:center}.slide-group-row{margin-top:4px}.slide-list-row,.slide-group-row{position:relative}.slide-list-row[draggable=true]{cursor:grab}.slide-list-row.is-dragging{opacity:.46;transform:scale(.98)}.slide-list-row.is-drop-before:before,.slide-list-row.is-drop-after:after{content:"";position:absolute;left:4px;right:4px;z-index:2;height:3px;border-radius:999px;background:var(--primary);box-shadow:0 0 0 3px #2563eb29}.slide-list-row.is-drop-before:before{top:-5px}.slide-list-row.is-drop-after:after{bottom:-5px}.slide-group-row.is-drop-group .slide-group-toggle{border-color:#2563eb57;background:#2563eb1a;color:#1d4ed8}.slide-list .slide-group-toggle{height:34px;grid-template-columns:16px minmax(0,1fr) auto;align-items:center;gap:6px;padding:7px 8px;border-color:transparent;background:transparent;box-shadow:none;color:#516174}.slide-list 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