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transparent);margin-inline-start:var(--space-2);font-weight:500}.sync-summary{margin:0}.sync-warning{margin:var(--space-2) 0 0;color:var(--color-warning,var(--color-muted))}.sync-conflict-list{gap:var(--space-3)}.sync-conflict-item{gap:var(--space-2);display:grid}.sync-conflict-actions{gap:var(--space-2);flex-wrap:wrap;display:flex}.sync-last,.sync-result{margin:var(--space-2) 0 0}.muted{color:var(--color-muted)}.error{color:var(--color-danger);margin:0}.error-state,.error-boundary{gap:var(--space-3);padding:var(--space-4) 0;justify-items:start;display:grid}.empty-state-card{text-align:center;justify-items:center;width:min(100%,28rem)}.empty-state-card .page-title{white-space:normal}.error-boundary{width:min(100%,480px);margin:var(--space-8) auto}.spinner{border:2px solid var(--color-border);border-top-color:var(--color-accent);border-radius:50%;flex-shrink:0;animation:.6s linear infinite 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h1{margin:0;font-size:clamp(1.35rem,2.5vw,1.75rem)}form{gap:var(--space-3);display:grid}.form-field{gap:var(--space-2);min-width:0;display:grid}.form-field--grow{flex:12rem}.form-label{color:var(--color-muted);font-size:.8rem;font-weight:500;line-height:1.2}.form-label--spacer{visibility:hidden}.form-row{gap:var(--space-2);display:grid}.form-row--inline{grid-template-columns:minmax(0,1fr) 9.5rem auto;align-items:end}label{color:var(--color-muted);gap:var(--space-2);min-width:0;font-size:.8rem;font-weight:500;display:grid}input:not([type=checkbox]):not([type=radio]):not([type=file]),select,textarea{width:100%;height:var(--touch-min);min-height:var(--touch-min);padding:0 var(--space-3);border-radius:var(--radius-sm);border:1px solid var(--color-border);background:var(--color-bg);color:var(--color-text);line-height:1.4;transition:border-color .15s,box-shadow .15s}select{appearance:none;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='M6 9l6 6 6-6' stroke='%2380808a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-position:right .65rem center;background-repeat:no-repeat;background-size:1rem;padding-right:2.25rem}input:not([type=checkbox]):not([type=radio]):not([type=file]):focus,select:focus,textarea:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px color-mix(in srgb, var(--color-accent) 22%, transparent);outline:none}input:not([type=checkbox]):not([type=radio]):not([type=file]):disabled,select:disabled,textarea:disabled{opacity:.55;cursor:not-allowed}button{min-height:0;color:inherit;cursor:pointer;background:0 0;border:none;border-radius:0;margin:0;padding:0}button:disabled{opacity:.55;cursor:not-allowed}button:not([class]){min-height:var(--touch-min);padding:var(--space-3) var(--space-4);border-radius:var(--radius-sm);background:var(--color-accent);color:var(--color-accent-contrast)}button:not([class]):hover:not(:disabled){background:var(--color-accent-hover)}button.secondary{min-height:var(--touch-min);padding:var(--space-3) var(--space-4);border-radius:var(--radius-sm);border:1px solid var(--color-border);color:var(--color-text);background:0 0}button.secondary:hover:not(:disabled){background:color-mix(in srgb, var(--color-accent) 10%, transparent);border-color:color-mix(in srgb, var(--color-accent) 40%, var(--color-border))}button.danger{min-height:var(--touch-min);padding:var(--space-3) var(--space-4);border-radius:var(--radius-sm);background:var(--color-danger-bg);color:var(--color-danger);border:1px solid color-mix(in srgb, var(--color-danger) 40%, var(--color-border))}button.danger:hover:not(:disabled){background:color-mix(in srgb, var(--color-danger) 20%, var(--color-danger-bg))}button.secondary.danger{color:var(--color-danger);border-color:color-mix(in srgb, var(--color-danger) 40%, var(--color-border))}button.secondary.danger:hover:not(:disabled){background:var(--color-danger-bg);border-color:color-mix(in srgb, var(--color-danger) 50%, var(--color-border))}.screen-header,.page-header{justify-content:space-between;align-items:center;gap:var(--space-3);flex-wrap:wrap;display:flex}.page{gap:var(--space-3);flex-direction:column;flex:1;width:100%;min-height:0;display:flex}.page--center{justify-content:center;align-items:center;min-height:min(60vh,28rem)}.page-title{text-overflow:ellipsis;white-space:nowrap;min-width:0;margin:0;font-size:1.15rem;font-weight:600;overflow:hidden}.page-actions{gap:var(--space-2);flex-wrap:wrap;display:flex}.page-stack{gap:var(--space-3);display:grid}.page-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:var(--space-4);gap:var(--space-4);display:grid}.page-card--fill{flex:1;min-width:0;min-height:min(70vh,560px)}.section-title,.dialog-section-title{letter-spacing:.06em;text-transform:uppercase;color:var(--color-muted);margin:0;font-size:.75rem;font-weight:600}.field-group{gap:var(--space-3);display:grid}.field-group--row{align-items:center;gap:var(--space-3);grid-template-columns:1fr auto}.field-label-group{min-width:0}.field-label{font-size:.95rem;font-weight:600}.field-desc{color:var(--color-muted);margin:var(--space-1) 0 0;font-size:.875rem;line-height:1.4}.field-desc--truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.repo-list{gap:var(--space-2);margin:0;padding:0;list-style:none;display:grid}.repo-item{justify-content:space-between;align-items:center;gap:var(--space-3);width:100%;min-height:var(--touch-min);background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text);text-align:left;display:flex}.repo-item:hover{border-color:color-mix(in srgb, var(--color-accent) 45%, var(--color-border))}.repo-name{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.badge-error{color:var(--color-danger);font-weight:700}.file-viewer-shell{background:var(--color-bg);border:none;border-radius:0;flex-direction:column;flex:1;gap:0;min-height:0;padding:0;display:flex;overflow:hidden}.file-viewer-empty{padding:var(--space-6);text-align:center;margin:0}.file-preview{flex-direction:column;flex:1;height:100%;min-height:0;display:flex}.file-preview-header{align-items:baseline;gap:var(--space-2) var(--space-3);padding:var(--space-2) var(--space-4);border-bottom:1px solid var(--color-border);background:var(--color-surface);flex-wrap:wrap;display:flex}.file-preview-path{min-width:0;color:var(--color-muted);text-overflow:ellipsis;white-space:nowrap;flex:1;margin:0;font-size:.75rem;overflow:hidden}.file-preview-meta{white-space:nowrap;flex-shrink:0;margin:0;font-size:.75rem}.file-preview-body{-webkit-overflow-scrolling:touch;background:var(--color-surface);flex:1;min-height:0;overflow:auto}.file-preview-body .error-state{padding:var(--space-4)}.file-preview-empty{padding:var(--space-6);text-align:center;margin:0}.file-preview-code{padding:var(--space-4);font-family:var(--font-mono);tab-size:2;white-space:pre;word-break:normal;margin:0;font-size:.875rem;line-height:1.55;overflow-x:auto}.file-preview-code code{font-family:inherit}.file-preview-table-wrap{padding:var(--space-3);overflow:auto}.file-preview-table{border-collapse:collapse;width:100%;font-size:.85rem}.file-preview-table th,.file-preview-table td{border:1px solid var(--color-border);padding:var(--space-2) var(--space-3);text-align:left;vertical-align:top}.file-preview-table th{background:var(--color-bg);font-weight:600}.file-preview-table tbody tr:nth-child(2n){background:color-mix(in srgb, var(--color-bg) 50%, transparent)}.file-preview-frame{background:#fff;border:0;width:100%;height:100%;min-height:min(60vh,480px);display:block}.file-preview-media-wrap{min-height:min(50vh,420px);padding:var(--space-4);justify-content:center;align-items:center;display:flex}.file-preview-media-wrap--audio{min-height:8rem}.file-preview-image{object-fit:contain;border-radius:var(--radius-sm);max-width:100%;max-height:min(70vh,560px)}.file-preview-media{width:min(100%,48rem);max-width:100%}.preview-code{white-space:pre-wrap;word-break:break-word;font-family:var(--font-mono);margin:0;font-size:.875rem}.overlay{background:var(--color-backdrop);z-index:var(--z-overlay);padding:max(var(--space-4), env(safe-area-inset-top)) var(--space-4) max(var(--space-4), env(safe-area-inset-bottom));place-items:center;display:grid;position:fixed;inset:0}.dialog,.repo-dialog{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);width:min(92vw,520px);max-width:100%;padding:var(--space-4)}.repo-dialog{gap:var(--space-4);max-height:min(85dvh,720px);display:grid;overflow:hidden}.repo-dialog--wide{width:min(92vw,800px)}.dialog-header{justify-content:space-between;align-items:flex-start;gap:var(--space-3);display:flex}.dialog-header h2{min-width:0;margin:0;font-size:1.1rem;line-height:1.3}.dialog-close{min-height:2.25rem;padding:var(--space-2) var(--space-3);flex-shrink:0}.dialog-body{gap:var(--space-4);-webkit-overflow-scrolling:touch;min-height:0;display:grid;overflow:auto}.dialog-section{gap:var(--space-2);display:grid}.copy-field{gap:var(--space-2);align-items:stretch;display:flex}.copy-field-value{min-width:0;padding:var(--space-2) var(--space-3);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);word-break:break-all;font-family:var(--font-mono);flex:1;font-size:.8rem;display:block}.dialog-list{gap:var(--space-2);margin:0;padding:0;list-style:none;display:grid}.dialog-list-item{justify-content:space-between;align-items:center;gap:var(--space-3);padding:var(--space-3);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);display:flex}.dialog-list-main{gap:var(--space-1);min-width:0;display:grid}.dialog-list-label{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.role-badge{width:fit-content;color:var(--color-muted);font-size:.75rem;display:inline-flex}.btn-sm{min-height:2rem;padding:var(--space-1) var(--space-3);font-size:.85rem}.invite-form{gap:var(--space-3);padding-top:var(--space-3);border-top:1px solid var(--color-border);display:grid}.invite-form .form-row--inline>button[type=submit]{width:100%;min-width:6.5rem}.history-layout{gap:var(--space-4);grid-template-columns:minmax(12rem,38%) 1fr;min-height:14rem;display:grid}.history-commits,.history-diff{gap:var(--space-2);align-content:start;min-width:0;display:grid}.history-list{gap:var(--space-2);-webkit-overflow-scrolling:touch;max-height:min(40vh,20rem);margin:0;padding:0;list-style:none;display:grid;overflow:auto}.history-item{gap:var(--space-1);width:100%;min-height:2.75rem;padding:var(--space-2) var(--space-3);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);text-align:left;color:var(--color-text);display:grid}.history-item:hover:not(:disabled){background:color-mix(in srgb, var(--color-accent) 8%, var(--color-bg));border-color:color-mix(in srgb, var(--color-accent) 40%, var(--color-border))}.history-item.active{border-color:var(--color-accent);background:color-mix(in srgb, var(--color-accent) 12%, var(--color-bg))}.history-message{text-overflow:ellipsis;white-space:nowrap;font-size:.9rem;font-weight:500;overflow:hidden}.history-meta{color:var(--color-muted);text-overflow:ellipsis;white-space:nowrap;font-size:.8rem;overflow:hidden}.history-diff-empty{padding:var(--space-4);background:var(--color-bg);border:1px dashed var(--color-border);border-radius:var(--radius-sm);text-align:center;margin:0}.history-diff-header{padding:var(--space-2) var(--space-3);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm) var(--radius-sm) 0 0;color:var(--color-muted);font-size:.8rem;font-family:var(--font-mono);border-bottom:none}.history-diff-code{padding:var(--space-3);border:1px solid var(--color-border);border-radius:0 0 var(--radius-sm) var(--radius-sm);background:var(--color-bg);-webkit-overflow-scrolling:touch;max-height:min(40vh,20rem);margin:0;overflow:auto}.dialog-actions{gap:var(--space-2);flex-wrap:wrap;justify-content:flex-end;display:flex}.confirm-dialog{gap:var(--space-4);display:grid}.confirm-dialog h2{margin:0;font-size:1.1rem}.confirm-dialog-message{margin:0;line-height:1.5}.confirm-dialog--danger .confirm-dialog-message{color:var(--color-muted)}.theme-options{gap:var(--space-2);flex-wrap:wrap;width:100%;display:flex}.theme-option{justify-content:center;align-items:center;gap:var(--space-2);height:var(--touch-min);min-height:var(--touch-min);padding:0 var(--space-3);border:1px solid var(--color-border);color:var(--color-text);background:0 0;flex:8rem;display:inline-flex}.theme-option.active{border-color:var(--color-accent);background:color-mix(in srgb, var(--color-accent) 14%, transparent);color:var(--color-accent)}.theme-option:hover:not(:disabled){background:color-mix(in srgb, var(--color-accent) 8%, transparent);border-color:color-mix(in srgb, var(--color-accent) 40%, var(--color-border))}.text-scale-control{align-items:center;gap:var(--space-2);flex-wrap:wrap;width:100%;display:flex}.text-scale-btn{width:var(--touch-min);min-width:var(--touch-min);height:var(--touch-min);min-height:var(--touch-min);border:1px solid var(--color-border);color:var(--color-text);background:0 0;justify-content:center;align-items:center;padding:0;font-size:1.25rem;line-height:1;display:inline-flex}.text-scale-btn:hover:not(:disabled){background:color-mix(in srgb, var(--color-accent) 8%, transparent);border-color:color-mix(in srgb, var(--color-accent) 40%, var(--color-border))}.text-scale-btn:disabled{opacity:.45;cursor:not-allowed}.text-scale-value{text-align:center;font-variant-numeric:tabular-nums;min-width:3.5rem;font-weight:600}.text-scale-reset{margin-left:auto}.accent-picker{align-items:center;gap:var(--space-3);flex-wrap:wrap;display:inline-flex}.accent-swatch{color:#fff;width:32px;height:32px;min-height:32px;box-shadow:0 0 0 0 var(--swatch-color,var(--color-accent)), 0 1px 3px #0000002e;border:0;border-radius:50%;justify-content:center;align-items:center;padding:0;display:inline-flex;position:relative}.accent-swatch:hover:not(:disabled){background:var(--swatch-color,var(--color-accent));transform:scale(1.1)}.accent-swatch--active{box-shadow:0 0 0 3px var(--color-surface), 0 0 0 5px var(--swatch-color,var(--color-accent))}.accent-picker--lg .accent-swatch{width:40px;height:40px}@media (width<=768px){.sidebar{z-index:calc(var(--z-overlay) + 1);box-shadow:var(--shadow-sm);transition:transform .2s;position:fixed;top:0;bottom:0;left:0;transform:translate(-105%)}.sidebar--open{transform:translate(0)}.sidebar-backdrop{z-index:var(--z-overlay);background:var(--color-backdrop);border:none;min-height:0;padding:0;display:block;position:fixed;inset:0}.sidebar-mobile-toggle{top:max(var(--space-3), env(safe-area-inset-top));left:var(--space-3);z-index:var(--z-header);width:var(--touch-min);height:var(--touch-min);background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);justify-content:center;align-items:center;padding:0;display:inline-flex;position:absolute}.app-main--ide{padding:calc(var(--touch-min) + var(--space-4)) var(--space-3) var(--space-4)}.page-header{gap:var(--space-2)}.page-title{width:100%;font-size:1.05rem}.field-group--row{grid-template-columns:1fr}.field-group--row>button{width:100%}.repo-dialog,.repo-dialog--wide{width:auto;max-height:85dvh}.form-row--inline{grid-template-columns:1fr}.invite-form .form-row--inline>button[type=submit]{width:100%}.history-layout{grid-template-columns:1fr}.dialog-actions{flex-direction:column}.dialog-actions>button{width:100%}}@media (width<=420px){.auth-card{padding:var(--space-4)}}