@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-cyrillic-ext-wght-normal-BOeWTOD4.woff2) format("woff2-variations");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-cyrillic-wght-normal-DqGufNeO.woff2) format("woff2-variations");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-greek-ext-wght-normal-DlzME5K_.woff2) format("woff2-variations");unicode-range:U+1F00-1FFF}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-greek-wght-normal-CkhJZR-_.woff2) format("woff2-variations");unicode-range:U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-vietnamese-wght-normal-CBcvBZtf.woff2) format("woff2-variations");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-latin-ext-wght-normal-DO1Apj_S.woff2) format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-latin-wght-normal-Dx4kXJAl.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--app-bg: #fafafa;--app-surface: #ffffff;--app-canvas: #f4f4f5;--app-elevated: #ffffff;--app-fg: #09090b;--app-fg-muted: #6f6f78;--app-fg-subtle: #a1a1aa;--app-border: #e4e4e7;--app-input: #d4d4d8;--app-ring: #4f46e5;--app-primary: #4f46e5;--app-primary-hover: #4338ca;--app-on-primary: #ffffff;--app-accent: #4f46e5;--app-secondary: #f4f4f5;--app-secondary-hover: #e4e4e7;--app-on-secondary: #18181b;--app-hover: #f4f4f5;--app-danger: #dc2626;--app-danger-hover: #b91c1c;--app-on-danger: #ffffff;--app-success: #16a34a;--app-warning: #d97706;--page-bg: #FFFFFF;--page-shadow: 0 2px 16px rgba(0, 0, 0, .45);--sel-outline: #0891B2;--sel-fill: rgba(8, 145, 178, .1);--warn-outline: #C2740A;--font-ui: "Inter Variable", "Inter", -apple-system, "Segoe UI", Roboto, sans-serif;--text-xs: 12px;--leading-xs: 16px;--text-sm: 13px;--leading-sm: 18px;--text-base: 14px;--leading-base: 21px;--text-lg: 16px;--leading-lg: 24px;--text-xl: 20px;--leading-xl: 28px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-6: 24px;--space-8: 32px;--space-12: 48px;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-full: 9999px;--shadow-xs: 0 1px 2px rgba(9,9,11,.05);--shadow-sm: 0 1px 3px rgba(9,9,11,.08),0 1px 2px -1px rgba(9,9,11,.06);--shadow-md: 0 4px 12px rgba(9,9,11,.08),0 2px 4px -2px rgba(9,9,11,.06);--shadow-lg: 0 12px 32px rgba(9,9,11,.12);--shadow-popover: 0 8px 24px rgba(9,9,11,.12);--ring: 0 0 0 2px #ffffff, 0 0 0 4px var(--app-ring);--dur-fast: .12s;--dur-base: .18s;--ease: cubic-bezier(.2, 0, 0, 1)}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}:root{--dur-fast: 0ms;--dur-base: 0ms}}.btn,.auth-primary,.dash-del,.btn-primary,.auth-vk,.btn-danger,#dash-new,#dash-import,#dash-signout,#dash-admin,#table-cancel,#ren-no,#ren-yes,#confirm-no,#del-no,.dash-actions [data-open],.dash-actions [data-ren],.dash-actions [data-toggle],#preview-mode-live,#preview-mode-pages,#preview-close,.tour-skip,.tour-next{--btn-h: 36px;display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);height:var(--btn-h);padding:0 var(--space-4);border:1px solid transparent;border-radius:var(--radius-md);font:inherit;font-size:var(--text-sm);font-weight:500;line-height:1;cursor:pointer;-webkit-user-select:none;user-select:none;white-space:nowrap;transition:background var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease)}.btn:focus-visible,.auth-primary:focus-visible,.dash-del:focus-visible,.btn-primary:focus-visible,.auth-vk:focus-visible,.btn-danger:focus-visible,#dash-new:focus-visible,#dash-import:focus-visible,#dash-signout:focus-visible,#dash-admin:focus-visible,#table-cancel:focus-visible,#ren-no:focus-visible,#ren-yes:focus-visible,#confirm-no:focus-visible,#del-no:focus-visible,.dash-actions [data-open]:focus-visible,.dash-actions [data-ren]:focus-visible,.dash-actions [data-toggle]:focus-visible,#preview-mode-live:focus-visible,#preview-mode-pages:focus-visible,#preview-close:focus-visible,.tour-skip:focus-visible,.tour-next:focus-visible{outline:none;box-shadow:var(--ring)}.btn:disabled,.auth-primary:disabled,.dash-del:disabled,.btn-primary:disabled,#dash-new:disabled,#dash-import:disabled,#dash-signout:disabled,#dash-admin:disabled,#table-cancel:disabled,#ren-no:disabled,#ren-yes:disabled,#confirm-no:disabled,#del-no:disabled,.dash-actions [data-open]:disabled,.dash-actions [data-ren]:disabled,.dash-actions [data-toggle]:disabled{opacity:.5;pointer-events:none}.btn--primary,.auth-primary,.btn-primary,#ren-yes,#dash-new,.dash-actions [data-open],.tour-next{background:var(--app-primary);color:var(--app-on-primary)}.btn--primary:hover,.auth-primary:hover,.btn-primary:hover,#ren-yes:hover,#dash-new:hover,.dash-actions [data-open]:hover,.tour-next:hover{background:var(--app-primary-hover)}.btn--secondary,#dash-import,#dash-signout,#dash-admin,#table-cancel,#ren-no,#confirm-no,#del-no,.dash-actions [data-ren],.dash-actions [data-toggle],#preview-close{background:var(--app-surface);color:var(--app-on-secondary);border-color:var(--app-border)}.btn--secondary:hover,#dash-import:hover,#dash-signout:hover,#dash-admin:hover,#table-cancel:hover,#ren-no:hover,#confirm-no:hover,#del-no:hover,.dash-actions [data-ren]:hover,.dash-actions [data-toggle]:hover,#preview-close:hover{background:var(--app-secondary)}.btn--ghost{background:transparent;color:var(--app-fg)}.btn--ghost:hover{background:var(--app-hover)}.btn--destructive,.dash-del,.btn-danger{background:var(--app-danger);color:var(--app-on-danger)}.btn--destructive:hover,.dash-del:hover,.btn-danger:hover{background:var(--app-danger-hover)}.dash-actions .dash-del{background:transparent;color:var(--app-danger);border-color:var(--app-border)}.dash-actions .dash-del:hover{background:color-mix(in srgb,var(--app-danger) 8%,transparent);border-color:var(--app-danger);color:var(--app-danger-hover)}.btn--sm,.dash-del,.dash-actions [data-open],.dash-actions [data-ren],.dash-actions [data-toggle],#preview-mode-live,#preview-mode-pages,.tour-skip,.tour-next{--btn-h: 32px;padding:0 var(--space-3)}.btn--icon{width:var(--btn-h);padding:0}button[data-state=loading]:disabled,#dash-new[data-state=loading]:disabled,#dash-import[data-state=loading]:disabled,#dash-signout[data-state=loading]:disabled,#ren-yes[data-state=loading]:disabled,.dash-actions [data-state=loading]:disabled{opacity:.9;cursor:progress;pointer-events:auto}button[data-state=loading]:before{content:"";width:1em;height:1em;flex-shrink:0;border:2px solid currentColor;border-right-color:transparent;border-radius:var(--radius-full);animation:btn-spin .6s linear infinite}@keyframes btn-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion: reduce){button[data-state=loading]:before{animation:none;opacity:.6}}button[data-state=success],button[data-state=success]:hover,:is(#dash-new,#dash-import,#dash-signout,#ren-yes)[data-state=success],:is(#dash-new,#dash-import,#dash-signout,#ren-yes)[data-state=success]:hover,.dash-actions [data-state=success],.dash-actions [data-state=success]:hover{background:var(--app-success);color:#fff;border-color:transparent}button[data-state=success]:before{content:"✓";font-weight:700}button[data-state=error],button[data-state=error]:hover,:is(#dash-new,#dash-import,#dash-signout,#ren-yes)[data-state=error],:is(#dash-new,#dash-import,#dash-signout,#ren-yes)[data-state=error]:hover,.dash-actions [data-state=error],.dash-actions [data-state=error]:hover{background:var(--app-danger);color:var(--app-on-danger);border-color:transparent}button[data-state=error]:before{content:"!";font-weight:700}.rail-btn[data-state] svg{display:none}.rail-btn[data-state=success],.rail-btn[data-state=success]:hover{background:color-mix(in srgb,var(--app-success) 14%,transparent);color:color-mix(in srgb,var(--app-success) 70%,black)}.rail-btn[data-state=error],.rail-btn[data-state=error]:hover{background:color-mix(in srgb,var(--app-danger) 14%,transparent);color:var(--app-danger-hover)}.row-menu-btn[data-state] svg{display:none}.skeleton{background:linear-gradient(90deg,var(--app-secondary) 25%,var(--app-hover) 37%,var(--app-secondary) 63%);background-size:400% 100%;border-radius:var(--radius-sm);animation:skeleton-shimmer 1.4s ease-in-out infinite}@keyframes skeleton-shimmer{0%{background-position:100% 50%}to{background-position:0 50%}}@media (prefers-reduced-motion: reduce){.skeleton{animation:none;background:var(--app-secondary)}}.skeleton-row{pointer-events:none}.skeleton-line{height:14px;width:45%}.skeleton-pill{height:22px;width:96px;border-radius:var(--radius-full)}.ui-input,.auth-field input,#ren-input,#del-confirm,.dash select,#context-panel select,#context-panel input[type=text],#context-panel input[type=number]{height:36px;width:100%;padding:0 var(--space-3);background:var(--app-surface);color:var(--app-fg);border:1px solid var(--app-input);border-radius:var(--radius-md);font:inherit;font-size:var(--text-sm);transition:border-color var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease)}.ui-input:focus,.auth-field input:focus,#context-panel select:focus,#context-panel input:focus{border-color:var(--app-ring);box-shadow:var(--ring)}input[type=checkbox]{accent-color:var(--app-primary);width:16px;height:16px}input[type=color]{padding:2px;height:36px;border:1px solid var(--app-input);border-radius:var(--radius-md);background:var(--app-surface);cursor:pointer}.card,.auth-card,.inactive-card{background:var(--app-surface);border:1px solid var(--app-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:var(--space-6)}dialog{border:1px solid var(--app-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);background:var(--app-surface);color:var(--app-fg);padding:var(--space-6);max-width:420px}dialog::backdrop{background:#09090b66;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.badge,.member-status{display:inline-flex;align-items:center;height:22px;padding:0 var(--space-2);border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:500;background:var(--app-secondary);color:var(--app-on-secondary)}.badge--success{background:color-mix(in srgb,var(--app-success) 14%,transparent);color:color-mix(in srgb,var(--app-success) 70%,black)}.badge--danger{background:color-mix(in srgb,var(--app-danger) 14%,transparent);color:var(--app-danger-hover)}.badge--muted{background:var(--app-secondary);color:var(--app-fg-muted)}:where(button,a,select,input,[tabindex]):focus-visible{box-shadow:var(--ring)}*{box-sizing:border-box}[hidden]{display:none!important}html,body{margin:0;height:100%;overflow:hidden;font-family:var(--font-ui);font-size:14px;line-height:1.5;color:var(--app-fg);background:var(--app-bg)}#app{display:grid;grid-template-columns:auto 1fr;height:100%;isolation:isolate}#toolbar{display:flex;flex-direction:column;align-items:stretch;gap:2px;width:76px;padding:var(--space-3) var(--space-2) calc(var(--space-2) + env(safe-area-inset-bottom));padding-left:max(var(--space-2),env(safe-area-inset-left));border-right:1px solid var(--app-border);background:var(--app-surface);overflow-y:auto;overflow-x:hidden}.rail-group{display:flex;flex-direction:column;gap:2px}.rail-caption{margin:0 0 2px;font-size:var(--text-xs);font-weight:600;letter-spacing:.04em;text-transform:uppercase;text-align:center;color:var(--app-fg-muted)}.rail-sep{width:100%;height:1px;margin:var(--space-2) 0;border:0;border-top:1px solid var(--app-border);background:transparent}.rail-spacer{flex:1;min-height:var(--space-2)}.rail-btn{flex-direction:column;gap:3px;width:100%;min-width:0;height:auto;padding:var(--space-2) 2px;border-radius:var(--radius-md);background:transparent;color:var(--app-fg);font-size:10px;line-height:1.1;transition:background var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease)}.rail-btn:hover{background:var(--app-hover)}.rail-btn__label{display:block;text-align:center}.rail-btn[aria-pressed=true]{background:var(--app-secondary);color:var(--app-primary)}.rail-btn[aria-pressed=true]:hover{background:var(--app-secondary-hover)}.rail-btn--back{color:var(--app-primary)}.rail-btn--back:hover{background:var(--app-secondary)}#workspace{display:grid;grid-template-columns:1fr 300px;min-height:0;background:var(--app-canvas)}#canvas{overflow:auto;padding:var(--space-8);background:var(--app-canvas);display:flex;justify-content:center;justify-content:safe center;align-items:flex-start}#context-panel{overflow:auto;padding:var(--space-4);border-left:1px solid var(--app-border);background:var(--app-surface)}.panel-toggle{position:fixed;top:50%;right:300px;transform:translateY(-50%);z-index:60;width:22px;min-width:22px;height:52px;padding:0;border:1px solid var(--app-border);border-right:0;border-radius:var(--radius-sm) 0 0 var(--radius-sm);background:var(--app-surface);color:var(--app-fg-muted)}.panel-toggle:hover{background:var(--app-canvas);color:var(--app-fg)}.panel-toggle svg{transition:transform var(--dur-fast) var(--ease)}#app.panel-collapsed #context-panel{display:none}#app.panel-collapsed #workspace{grid-template-columns:1fr}#app.panel-collapsed .panel-toggle{right:0}#app.panel-collapsed .panel-toggle svg{transform:rotate(180deg)}@media (max-width: 767px){.panel-toggle{display:none}}button{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;gap:var(--space-2);padding:0 var(--space-2);border:1px solid transparent;border-radius:var(--radius-sm);background:transparent;color:var(--app-fg);font:inherit;cursor:pointer;transition:background var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease)}button:hover{background:var(--app-surface)}button[aria-pressed=true]{background:var(--app-surface);border-color:var(--app-accent)}button:focus-visible,select:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--app-accent);outline-offset:2px}@media (pointer: coarse){button{min-width:44px;height:44px}}#toast-layer{position:fixed;right:var(--space-6);bottom:var(--space-6);display:flex;flex-direction:column;gap:var(--space-2);z-index:100}.toast{padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);background:var(--app-surface);border:1px solid var(--app-border);box-shadow:var(--shadow-md);border-left:3px solid var(--app-accent);animation:toast-in var(--dur-base) var(--ease)}.toast--error{border-left-color:var(--app-danger)}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.fmt-row{display:flex;align-items:flex-end;gap:var(--space-3);margin-bottom:var(--space-3)}.fmt-field{display:flex;flex-direction:column;gap:var(--space-1)}.fmt-label{font-size:12px;color:var(--app-fg-muted)}.fmt-actions{flex-wrap:wrap;gap:var(--space-1)}.fmt-actions button{min-width:36px;height:36px;padding:0}.fmt-divider{width:1px;align-self:stretch;margin:0 var(--space-1);background:var(--app-border)}#text-color{width:44px}#doc-frame{width:210mm;min-height:297mm;flex-shrink:0;border:0;background:var(--page-bg);box-shadow:var(--page-shadow)}#doc-frame[data-orientation=landscape]{width:297mm;min-height:210mm}#canvas[data-dragging]{outline:2px dashed var(--app-accent);outline-offset:-8px}#empty-state{margin:auto;max-width:440px;padding:var(--space-8);text-align:center;border:1.5px dashed var(--app-border);border-radius:var(--radius-lg);background:var(--app-surface)}.empty-title{margin:0 0 var(--space-3);font-size:var(--text-lg);line-height:var(--leading-lg);font-weight:600;color:var(--app-fg);text-wrap:balance}.empty-hint{margin:0;font-size:var(--text-sm);line-height:1.6;color:var(--app-fg-muted)}button:disabled,button[aria-disabled=true]{opacity:.4;cursor:not-allowed}@media (max-width: 767px){#workspace{grid-template-columns:1fr}#canvas{padding:var(--space-3)}}.panel-title{margin:0 0 var(--space-3);font-size:var(--text-lg);font-weight:600;color:var(--app-fg)}#context-panel .panel-title,#context-panel .panel-subtitle{font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--app-fg-muted)}#context-panel .panel-title{margin:0 0 var(--space-3);font-size:var(--text-xs)}.panel-hint{color:var(--app-fg-muted);font-size:13px;line-height:1.5}.panel-section{margin-bottom:var(--space-4)}.panel-note{margin:0 0 var(--space-3);font-size:12px;line-height:1.45;color:var(--app-fg-muted)}.panel-meta{margin:var(--space-2) 0 0;font-size:12px;color:var(--app-fg-muted)}.panel-rule{height:1px;margin:var(--space-4) 0;border:0;background:var(--app-border);opacity:.55}#panel-locked .panel-title{color:var(--app-fg)}.panel-field{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);margin-bottom:var(--space-3);font-size:13px}.panel-field input[type=color]{width:44px}.btn-danger{width:100%}#context-panel #image-width{width:80px}#image-props button{width:100%;margin-bottom:var(--space-2);justify-content:flex-start}.table-ops{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-2)}.table-ops button{width:100%;justify-content:center;font-size:13px}.panel-subtitle{margin:var(--space-4) 0 var(--space-2);font-size:12px}.layer-ops{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-2)}.layer-ops button{width:100%;justify-content:center;font-size:13px}.transform-ops{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-2)}.transform-ops button{width:100%;justify-content:center;font-size:13px}.fmt-actions button:hover,.table-ops button:hover,.layer-ops button:hover,.transform-ops button:hover,#image-props button:hover{background:var(--app-hover)}.panel-warning{margin-top:var(--space-4);padding:var(--space-3);border-left:3px solid var(--warn-outline);border-radius:var(--radius-sm);background:#f59e0b1a;font-size:13px}#confirm-dialog,#table-dialog{min-width:240px}.dialog-actions{display:flex;gap:var(--space-2);justify-content:flex-end;margin-top:var(--space-4)}#emoji-picker{position:absolute;top:64px;left:50%;transform:translate(-50%);width:340px;max-height:420px;overflow:auto;padding:var(--space-4);border:1px solid var(--app-border);border-radius:var(--radius-lg);background:var(--app-surface);box-shadow:var(--shadow-popover);z-index:50}.emoji-group__title{margin:var(--space-3) 0 var(--space-2);font-size:var(--text-xs);color:var(--app-fg-muted);font-weight:500}.emoji-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:var(--space-1)}.emoji-grid button{min-width:36px;height:36px;padding:0;font-size:20px;line-height:1;border:0;border-radius:var(--radius-sm);background:transparent;cursor:pointer;transition:background var(--dur-fast) var(--ease)}.emoji-grid button:hover{background:var(--app-hover)}#btn-props{display:none}@media (max-width: 767px){#app{grid-template-columns:1fr;grid-template-rows:auto 1fr}#toolbar{flex-direction:row;align-items:center;width:auto;gap:var(--space-1);padding:var(--space-1) max(var(--space-2),env(safe-area-inset-right)) var(--space-1) max(var(--space-2),env(safe-area-inset-left));border-right:0;border-bottom:1px solid var(--app-border);overflow-x:auto;overflow-y:hidden;background-image:linear-gradient(to right,var(--app-surface) 70%,rgba(255,255,255,0)),linear-gradient(to left,var(--app-surface) 70%,rgba(255,255,255,0)),linear-gradient(to right,#09090b57,#09090b00),linear-gradient(to left,#09090b57,#09090b00);background-position:0 0,100% 0,0 0,100% 0;background-size:40px 100%,40px 100%,28px 100%,28px 100%;background-repeat:no-repeat;background-attachment:local,local,scroll,scroll}.rail-group{flex-direction:row;gap:var(--space-1)}.rail-caption{display:none}.rail-sep{width:1px;height:28px;margin:0 var(--space-1)}.rail-spacer{display:none}.rail-btn{width:auto;min-width:44px;height:44px;padding:0 var(--space-1)}.rail-btn__label,#btn-help{display:none}#btn-props{display:inline-flex}#toolbar .rail-group--pinned{position:sticky;right:0;padding-left:var(--space-1);background:var(--app-surface);box-shadow:-8px 0 8px -6px #09090b38}}#panel-backdrop,.sheet-handle{display:none}@media (max-width: 767px){#context-panel{position:fixed;inset:auto 0 0 0;width:auto;max-height:62vh;transform:translateY(100%);transition:transform var(--dur-base) var(--ease);border-left:0;border-top:1px solid var(--app-border);border-radius:var(--radius-md) var(--radius-md) 0 0;padding-bottom:calc(var(--space-4) + env(safe-area-inset-bottom));z-index:80}#context-panel.is-open{transform:translateY(0)}#panel-backdrop{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:75}.sheet-handle{position:relative;display:block;width:40px;height:4px;margin:0 auto var(--space-3);padding:0;min-width:0;border:0;border-radius:2px;background:var(--app-border)}.sheet-handle:before{content:"";position:absolute;top:-18px;right:-60px;bottom:-18px;left:-60px}}#preview-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;display:flex;flex-direction:column;background:#0009}.preview-bar{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);padding:var(--space-3) var(--space-4);background:var(--app-surface);border-bottom:1px solid var(--app-border)}.preview-title{color:var(--app-fg-muted);font-size:var(--text-sm)}.preview-modes{display:inline-flex;border:1px solid var(--app-border);border-radius:var(--radius-md);overflow:hidden}.preview-modes button{border-radius:0;background:transparent;color:var(--app-fg)}.preview-modes button:hover{background:var(--app-hover)}.preview-modes button[aria-selected=true],.preview-modes button[aria-selected=true]:hover{background:var(--app-secondary);color:var(--app-primary)}.preview-stage{flex:1;min-height:0;overflow:auto;padding:var(--space-6);display:flex;justify-content:center;justify-content:safe center;align-items:stretch;background:var(--app-canvas)}#preview-frame{width:210mm;flex-shrink:0;border:0;background:#fff;box-shadow:var(--page-shadow)}#preview-pages{align-self:flex-start;display:flex;flex-direction:column;align-items:center;gap:var(--space-6)}.pv-sheet{position:relative;flex-shrink:0;background:#fff;box-shadow:var(--page-shadow);padding:15mm;box-sizing:border-box}.pv-window{overflow:hidden}.pv-slice{display:block;border:0;background:#fff}.pv-num{position:absolute;left:0;right:0;bottom:-22px;text-align:center;font-size:var(--text-xs);color:var(--app-fg-muted)}@media (max-width: 767px){.preview-stage{padding:var(--space-2)}#preview-frame{width:100%}}.hint-link{width:auto;min-width:0;margin-top:var(--space-3);padding:0;border:0;background:transparent;color:var(--app-accent);text-decoration:underline;cursor:pointer;font-size:13px}.hint-link:hover{background:transparent}#tour-root{position:fixed;top:0;right:0;bottom:0;left:0;z-index:300}.tour-spot{position:fixed;border-radius:var(--radius-md);box-shadow:0 0 0 9999px #0c0a099e;outline:2px solid var(--app-accent);outline-offset:0;pointer-events:none;transition:left var(--dur-base) var(--ease),top var(--dur-base) var(--ease),width var(--dur-base) var(--ease),height var(--dur-base) var(--ease)}.tour-pop{position:fixed;max-width:320px;padding:var(--space-4);background:var(--app-surface);color:var(--app-fg);border:1px solid var(--app-border);border-radius:var(--radius-md);box-shadow:var(--shadow-md)}.tour-pop-title{font-weight:600;margin-bottom:var(--space-2)}.tour-pop-text{font-size:var(--text-base);line-height:1.5}.tour-pop-foot{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);margin-top:var(--space-4)}.tour-step{font-size:var(--text-xs);color:var(--app-fg-muted)}.tour-pop-actions{display:flex;gap:var(--space-2)}.tour-skip{background:transparent;color:var(--app-fg-muted)}.tour-skip:hover{background:var(--app-hover)}#canvas{overscroll-behavior:contain}button,select,input,[tabindex]{touch-action:manipulation}button{-webkit-tap-highlight-color:transparent}h1[tabindex="-1"]:focus{outline:none;box-shadow:none}