:root{--navy:#282e6c;--navy-dark:#0a0539;--navy-50:#e3e4ec;--navy-100:#b9bcd1;--ink:#22243a;--ink-soft:#5c5f77;--chrome:#faf8f3;--chrome-deep:#f3ede1;--surface:#fff;--canvas-bg:#e9e7e0;--border:#ddd9cf;--border-strong:#c8c3b6;--danger:#a33030;--success:#107859;--radius:8px;--radius-sm:6px;--shadow-pop:0 8px 24px #0a053924;--focus-ring:0 0 0 2px #fff, 0 0 0 4px #282e6c8c;--s1:4px;--s2:8px;--s3:12px;--s4:16px;--s5:24px}.app{background:var(--chrome);height:100%;color:var(--ink);flex-direction:column;font-size:16px;line-height:1.45;display:flex}.app-main{flex:1;grid-template-columns:200px minmax(0,1fr) 360px;min-height:0;display:grid}button{font:inherit;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}.btn{justify-content:center;align-items:center;gap:var(--s2);border:1px solid var(--border-strong);border-radius:var(--radius);background:var(--surface);color:var(--ink);white-space:nowrap;padding:6px 12px;font-size:14px;font-weight:700;transition:background .12s,border-color .12s,color .12s;display:inline-flex}.btn:hover:not(:disabled){background:var(--chrome-deep);border-color:var(--navy-100)}.btn:focus-visible{box-shadow:var(--focus-ring);outline:none}.btn-primary{background:var(--navy);border-color:var(--navy);color:#fff}.btn-primary:hover:not(:disabled){background:var(--navy-dark);border-color:var(--navy-dark);color:#fff}.btn-small{padding:3px 8px;font-size:14px}.btn-block{width:100%}.btn-grow{flex:1}.icon-btn{border-radius:var(--radius-sm);width:22px;height:22px;color:var(--ink-soft);background:0 0;border:1px solid #0000;justify-content:center;align-items:center;padding:0;font-size:14px;line-height:1;transition:background .12s,color .12s;display:inline-flex}.icon-btn:hover:not(:disabled){background:var(--navy-50);color:var(--navy)}.icon-btn:focus-visible{box-shadow:var(--focus-ring);outline:none}.icon-btn-danger:hover:not(:disabled){color:var(--danger);background:#f6e2e2}input[type=text],input[type=number],textarea,select{font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius-sm);width:100%;padding:6px 8px;font-size:14px;transition:border-color .12s}input[type=text]:hover,input[type=number]:hover,textarea:hover,select:hover{border-color:var(--navy-100)}input[type=text]:focus-visible,input[type=number]:focus-visible,textarea:focus-visible,select:focus-visible{border-color:var(--navy);outline:none;box-shadow:0 0 0 3px #282e6c2e}textarea{resize:vertical;min-height:34px}input[type=checkbox]{accent-color:var(--navy);width:14px;height:14px}input[type=checkbox]:focus-visible{box-shadow:var(--focus-ring);border-radius:3px;outline:none}.field{margin-bottom:var(--s3);display:block}.field-label{justify-content:space-between;align-items:baseline;gap:var(--s2);margin-bottom:var(--s1);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft);font-size:11px;font-weight:700;display:flex}.field-row{gap:var(--s2);margin-bottom:var(--s3);align-items:flex-end;display:flex}.field-row .field{margin-bottom:0}.field-narrow{flex:none;width:72px}.field-grow{flex:1;min-width:0}.popover{z-index:40;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-pop);padding:var(--s2);min-width:220px;position:absolute}.popover-head{justify-content:space-between;align-items:center;gap:var(--s2);padding:var(--s1) var(--s2) var(--s2);border-bottom:1px solid var(--border);margin-bottom:var(--s2);display:flex}.popover-title{letter-spacing:.02em;font-size:12px;font-weight:900}.popover-empty{margin:var(--s2);color:var(--ink-soft)}.menu-item{text-align:left;border-radius:var(--radius-sm);width:100%;color:var(--ink);background:0 0;border:0;padding:6px 10px;font-weight:400;display:block}.menu-item:hover{background:var(--navy-50);color:var(--navy)}.menu-item:focus-visible{box-shadow:var(--focus-ring);outline:none}.topbar{align-items:center;gap:var(--s4);height:52px;padding:0 var(--s4);background:var(--surface);border-bottom:1px solid var(--border);flex:none;display:flex}.topbar-brand{align-items:center;gap:var(--s2);flex:none;display:flex}.topbar-wordmark{width:auto;height:18px;display:block}.topbar-appname{color:var(--ink-soft);letter-spacing:.01em;white-space:nowrap;font-size:13px;font-weight:400}.topbar-name{background:0 0;border-color:#0000;flex:1;min-width:120px;max-width:360px;font-weight:700}.topbar-name:hover{border-color:var(--border-strong);background:var(--surface)}.topbar-name:focus-visible{background:var(--surface)}.topbar-controls{align-items:center;gap:var(--s3);flex:none;margin-left:auto;display:flex}.topbar-field{align-items:center;gap:var(--s2);display:flex}.topbar-field select{width:auto}.topbar-field-label{text-transform:uppercase;letter-spacing:.06em;color:var(--ink-soft);font-size:11px;font-weight:700}.topbar-toggle{color:var(--ink);cursor:pointer;-webkit-user-select:none;user-select:none;white-space:nowrap;align-items:center;gap:6px;font-size:13px;display:flex}.topbar-divider{background:var(--border);width:1px;height:22px}.library-menu{position:relative}.library-popover{width:320px;max-height:60vh;top:calc(100% + 6px);right:0;overflow-y:auto}.library-list{margin:0;padding:0;list-style:none}.library-row{justify-content:space-between;align-items:center;gap:var(--s2);padding:var(--s2);border-radius:var(--radius-sm);display:flex}.library-row:hover{background:var(--chrome)}.library-meta{flex-direction:column;min-width:0;display:flex}.library-name{white-space:nowrap;text-overflow:ellipsis;font-weight:700;overflow:hidden}.library-date{color:var(--ink-soft);font-size:11px}.library-actions{align-items:center;gap:var(--s1);flex:none;display:flex}.health-dot{border-radius:50%;flex:none;width:9px;height:9px}.health-ok{background:#08a588;box-shadow:0 0 0 3px #e0f2ed}.health-down{background:var(--danger);box-shadow:0 0 0 3px #f6e2e2}.health-pending{background:var(--border-strong);box-shadow:0 0 0 3px var(--chrome-deep)}.slide-list{background:var(--surface);border-right:1px solid var(--border);flex-direction:column;min-height:0;display:flex}.slide-list-scroll{min-height:0;padding:var(--s3);gap:var(--s3);flex-direction:column;flex:1;display:flex;overflow-y:auto}.slide-thumb{border-radius:var(--radius);padding:var(--s2);border:1px solid #0000;transition:border-color .12s,background .12s}.slide-thumb:hover{background:var(--chrome)}.slide-thumb-selected{border-color:var(--navy);background:var(--navy-50)}.slide-thumb-selected:hover{background:var(--navy-50)}.slide-thumb-button{background:0 0;border:0;border-radius:3px;width:100%;padding:0;display:block}.slide-thumb-button:focus-visible{box-shadow:var(--focus-ring);outline:none}.slide-thumb-frame{pointer-events:none;border-radius:2px;display:block;overflow:hidden;box-shadow:0 1px 3px #0a05392e}.slide-thumb-footer{margin-top:var(--s1);justify-content:space-between;align-items:center;min-height:22px;display:flex}.slide-thumb-index{color:var(--ink-soft);padding-left:2px;font-size:11px;font-weight:700}.slide-thumb-tools{opacity:0;gap:2px;transition:opacity .12s;display:inline-flex}.slide-thumb:hover .slide-thumb-tools,.slide-thumb:focus-within .slide-thumb-tools,.slide-thumb-selected .slide-thumb-tools{opacity:1}.slide-list-add{padding:var(--s3);border-top:1px solid var(--border);background:var(--surface);flex:none;position:relative}.add-popover{bottom:calc(100% - 6px);left:var(--s3);right:var(--s3);min-width:0}.canvas{background:var(--canvas-bg);min-width:0;min-height:0;padding:var(--s5);justify-content:center;align-items:center;display:flex;overflow:auto}.canvas-slide{align-items:center;gap:var(--s3);flex-direction:column;display:flex}.canvas-slide>:first-child{box-shadow:0 12px 32px #0a05392e,0 2px 6px #0a05391a}.canvas-caption{letter-spacing:.05em;text-transform:uppercase;color:var(--ink-soft);font-size:11px;font-weight:700}.panel{background:var(--surface);border-left:1px solid var(--border);min-height:0;overflow-y:auto}.panel-section{padding:var(--s4);border-bottom:1px solid var(--border)}.panel-heading{margin:0 0 var(--s3);letter-spacing:.08em;text-transform:uppercase;color:var(--navy);font-size:12px;font-weight:900}.swatch-row{gap:var(--s2);margin:var(--s1) 0 var(--s4);display:flex}.swatch{border-radius:var(--radius-sm);border:1px solid var(--border-strong);justify-content:center;align-items:center;width:40px;height:30px;padding:0;font-size:12px;font-weight:700;transition:transform .1s,box-shadow .1s;display:inline-flex}.swatch:hover{transform:translateY(-1px)}.swatch:focus-visible{box-shadow:var(--focus-ring);outline:none}.swatch-selected,.swatch-selected:focus-visible{box-shadow:0 0 0 2px #fff, 0 0 0 4px var(--navy)}.swatch-accent{border-radius:50%;width:30px}.ai-tool{padding:var(--s3) 0;border-top:1px dashed var(--border)}.ai-tool:first-of-type{border-top:0;padding-top:0}.ai-tool-title{margin-bottom:var(--s2);font-weight:700;display:block}.panel-message{margin:var(--s3) 0 0;padding:var(--s2) var(--s3);border-radius:var(--radius-sm);background:var(--chrome-deep);color:var(--ink);overflow-wrap:break-word;font-size:12px}.panel-message-error{color:var(--danger);background:#f6e2e2}.panel-message-success{color:var(--success);background:#e0f2ed}.panel-message a{color:inherit;font-weight:700}.char-count{text-transform:none;letter-spacing:0;color:var(--ink-soft);font-weight:400}.char-count-over{color:var(--danger);font-weight:700}.service-status{gap:var(--s1);margin:var(--s3) 0;padding:var(--s2) var(--s3);background:var(--chrome);border:1px solid var(--border);border-radius:var(--radius-sm);flex-direction:column;font-size:12px;display:flex}.service-row{align-items:center;gap:var(--s2);color:var(--ink-soft);display:flex}.service-row-error{color:var(--danger)}.status-dot{border-radius:50%;flex:none;width:8px;height:8px}.status-on{background:#08a588}.status-off{background:var(--border-strong)}.theme-picker{margin:var(--s1) 0 var(--s4);flex-direction:column;gap:6px;display:flex}.theme-row{gap:6px;display:flex}.theme-grid{grid-template-columns:repeat(3,34px);gap:6px;display:grid}.swatch-theme{width:34px;height:26px;font-size:11px}.swatch-row-tight{margin-bottom:var(--s2);gap:6px}.field-hint{margin:0 0 var(--s4);color:var(--ink-soft);font-size:11px;line-height:1.4}.segmented{margin:var(--s1) 0 var(--s2);border:1px solid var(--border-strong);border-radius:var(--radius-sm);display:inline-flex;overflow:hidden}.segmented-btn{background:var(--surface);color:var(--ink-soft);border:0;padding:4px 10px;font-size:12px;font-weight:700;transition:background .12s,color .12s}.segmented-btn+.segmented-btn{border-left:1px solid var(--border-strong)}.segmented-btn:hover:not(:disabled){background:var(--chrome-deep);color:var(--ink)}.segmented-btn:focus-visible{box-shadow:inset 0 0 0 2px var(--navy);outline:none}.segmented-btn-selected,.segmented-btn-selected:hover:not(:disabled){background:var(--navy);color:#fff}