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var(--rule-standard);background:var(--ink-raised);height:26px;color:var(--quill-muted);justify-content:space-between;align-items:center;gap:var(--sp-4);flex-shrink:0;font-size:.75rem;display:flex}.status-left,.status-right{align-items:center;gap:var(--sp-4);display:flex}.status-item{align-items:center;gap:var(--sp-1);color:var(--quill-muted);font-family:var(--font-mono);font-size:.75rem;display:flex}.status-item.success{color:var(--ink-success)}.status-item.warn{color:var(--ink-warn)}.status-item.lamp{color:var(--lamp)}.preview-viewport{padding:var(--sp-4);background:var(--ink-base);justify-content:flex-start;align-items:center;gap:var(--sp-4);flex-direction:column;flex:1;display:flex;overflow-y:auto}.pdf-page{aspect-ratio:210/297;border-radius:var(--r-xs);border:1px solid var(--rule-soft);background:#f8f5ee;justify-content:center;align-items:center;width:100%;max-width:260px;display:flex;position:relative;overflow:hidden;box-shadow:0 2px 12px #0000004d}.pdf-page-inner{flex-direction:column;gap:8px;width:100%;height:100%;padding:24px;display:flex}.pdf-line{background:#2a2520;border-radius:1px;height:1.5px}.pdf-line.title{width:70%;height:3px}.pdf-line.subtitle{opacity:.6;width:50%;height:2px}.pdf-line.body{opacity:.4}.pdf-line.body.short{width:80%}.pdf-line.body.shorter{width:60%}.preview-placeholder{justify-content:center;align-items:center;gap:var(--sp-3);height:100%;padding:var(--sp-8);flex-direction:column;display:flex}.preview-placeholder-text{color:var(--quill-muted);text-align:center;font-size:.75rem;line-height:1.6}.info-row{padding:var(--sp-3) var(--sp-4);border-bottom:1px solid var(--rule-faint);justify-content:space-between;align-items:center;display:flex}.info-label{letter-spacing:.08em;text-transform:uppercase;color:var(--quill-muted);font-size:.75rem;font-weight:600}.info-value{color:var(--quill-secondary);font-size:.75rem;font-family:var(--font-mono)}.auth-notice{margin:var(--sp-4);padding:var(--sp-4);background:var(--lamp-glow);border-radius:var(--r-md);border:1px solid #c8a96e26}.auth-notice-title{color:var(--lamp);margin-bottom:var(--sp-2);font-size:.75rem;font-weight:600}.auth-notice-body{color:var(--quill-tertiary);font-size:.875rem;line-height:1.5}@keyframes shimmer{0%{opacity:.4}50%{opacity:.7}to{opacity:.4}}.loading-pulse{animation:1.6s infinite shimmer}.skeleton{background:var(--rule-soft);border-radius:var(--r-xs);animation:1.4s infinite shimmer}.oo-toast{right:var(--sp-4);bottom:var(--sp-6);background:var(--ink-float);color:var(--quill-primary);border:1px solid var(--rule-emphasis);padding:var(--sp-2) var(--sp-4);border-radius:var(--r-md);z-index:9999;opacity:0;transition:opacity var(--t-med) var(--ease-enter), transform var(--t-med) var(--ease-enter);pointer-events:none;font-size:.75rem;font-weight:500;position:fixed;transform:translateY(6px)}.oo-toast.show{opacity:1;transform:translateY(0)}.mono{font-family:var(--font-mono)}.serif{font-family:var(--font-serif)}.text-primary{color:var(--quill-primary)}.text-secondary{color:var(--quill-secondary)}.text-tertiary{color:var(--quill-tertiary)}.text-muted{color:var(--quill-muted)}.text-lamp{color:var(--lamp)}.divider{background:var(--rule-standard);flex-shrink:0;height:1px}@keyframes compile-spin{to{transform:rotate(360deg)}}.compiling{animation:1s linear infinite compile-spin;display:inline-block}:focus-visible{outline:1.5px solid var(--rule-focus);outline-offset:2px;border-radius:var(--r-xs)}.tree-node{cursor:pointer;-webkit-user-select:none;user-select:none;color:var(--quill-secondary);white-space:nowrap;min-height:24px;transition:background var(--t-micro) var(--ease-standard), color var(--t-micro) var(--ease-standard);border-left:2px solid #0000;align-items:center;gap:3px;padding:3px 10px 3px 0;font-size:.75rem;display:flex;overflow:hidden}.tree-node:hover{background:var(--ctrl-hover);color:var(--quill-primary)}.tree-node.active{background:var(--lamp-dim);border-left-color:var(--lamp);color:var(--lamp)}.tree-chevron{text-align:center;width:16px;color:var(--quill-muted);flex-shrink:0;justify-content:center;align-items:center;font-size:.75rem;display:inline-flex}.tree-name{text-overflow:ellipsis;flex:1;min-width:0;font-size:.75rem;overflow:hidden}.tree-rename-input{background:var(--ctrl-bg);border:1px solid var(--rule-focus);min-width:0;color:var(--quill-primary);font-size:.75rem;font-family:var(--font-ui);border-radius:2px;outline:none;flex:1;padding:1px 4px}.ctx-menu{background:var(--ink-overlay);border:1px solid var(--rule-emphasis);border-radius:var(--r-sm);z-index:800;min-width:170px;padding:4px 0;font-size:.75rem;position:fixed;box-shadow:0 8px 24px #00000073}.ctx-menu-item{color:var(--quill-secondary);cursor:pointer;white-space:nowrap;align-items:center;padding:6px 14px;transition:background 60ms;display:flex}.ctx-menu-item:hover{background:var(--ctrl-hover);color:var(--quill-primary)}.ctx-menu-sep{background:var(--rule-soft);height:1px;margin:3px 0}.breadcrumb{color:var(--quill-tertiary);align-items:center;gap:4px;font-size:.75rem;display:flex}.breadcrumb-sep{color:var(--quill-muted);font-size:.75rem}.breadcrumb-active{color:var(--quill-primary);font-weight:500}@media (max-width:1100px){html{font-size:18px}.preview-panel,.drag-handle:last-of-type{display:none!important}}@media (max-width:768px){.wordmark-text,.wordmark-tag{display:none}.titlebar-center{max-width:140px;overflow:hidden}.breadcrumb{flex-wrap:nowrap;max-width:100%;overflow:hidden}.breadcrumb-active{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.titlebar-right{flex-shrink:0}html{font-size:16px}.app-shell{grid-template-rows:2.5rem 1fr 3.5rem}.preview-panel{display:flex!important}.drag-handle:last-of-type{display:none!important}.app-body{display:block!important;position:relative!important;overflow:hidden!important}.rail-panel,.editor-panel,.preview-panel{transition:transform .3s var(--ease-standard);flex-shrink:unset!important;width:100%!important;max-width:100%!important;height:100%!important;position:absolute!important;inset:0!important}.app-body[data-tab=files] .rail-panel{transform:translate(0)}.app-body[data-tab=files] .editor-panel{transform:translate(100%)}.app-body[data-tab=files] .preview-panel{transform:translate(200%)}.app-body[data-tab=editor] .rail-panel{transform:translate(-100%)}.app-body[data-tab=editor] .editor-panel{transform:translate(0)}.app-body[data-tab=editor] .preview-panel{transform:translate(100%)}.app-body[data-tab=preview] .rail-panel{transform:translate(-200%)}.app-body[data-tab=preview] .editor-panel{transform:translate(-100%)}.app-body[data-tab=preview] .preview-panel{transform:translate(0)}.drag-handle{display:none!important}}.mobile-nav{display:none}@media (max-width:768px){.mobile-nav{background:var(--ink-raised);border-top:1px solid var(--rule-emphasis);align-items:stretch;height:3.5rem;display:flex}}.mobile-nav-btn{color:var(--quill-tertiary);font-family:var(--font-ui);letter-spacing:.04em;text-transform:uppercase;cursor:pointer;transition:color var(--t-micro) ease, background var(--t-micro) ease;background:0 0;border:none;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:3px;padding:0;font-size:.65rem;font-weight:600;display:flex}.mobile-nav-btn svg{width:1.2rem;height:1.2rem}.mobile-nav-btn.active{color:var(--lamp);background:var(--lamp-glow)}.mobile-nav-btn:not(.active):hover{color:var(--quill-secondary)}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}