@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--color-primary:#2563eb;--color-primary-hover:#1d4ed8;--color-primary-dark:#1e40af;--color-primary-light:#3b82f6;--color-primary-deep:#4338ca;--color-primary-subtle:#eff6ff;--color-error:#dc2626;--color-error-bg:#fef2f2;--color-error-border:#fecaca;--color-error-hover:#b91c1c;--color-warning:#b45309;--color-warning-bg:#fffbeb;--color-warning-border:#fde68a;--color-conflict:#7c3aed;--color-conflict-bg:#f5f3ff;--color-conflict-border:#ddd6fe;--color-info-bg:#f0f9ff;--color-info-bg-alt:#dbeafe;--color-success-bg:#dcfce7;--color-success-border:#bbf7d0;--color-text:#1f2937;--color-text-muted:#6b7280;--color-text-light:#9ca3af;--color-border:#d1d5db;--color-border-light:#e5e7eb;--color-border-faint:#f3f4f6;--color-bg:#f9fafb;--color-bg-hover:#f3f4f6;--color-white:#fff;--shadow-sm:0 1px 2px #0000000a;--shadow-md:0 4px 12px #0000000f;--shadow-lg:0 8px 24px #00000014;--shadow-focus:0 0 0 3px #2563eb26;--spacing-xs:.25rem;--spacing-sm:.5rem;--spacing-md:.75rem;--spacing-base:1rem;--spacing-lg:1.5rem;--spacing-xl:2.5rem;--spacing-2xl:3.5rem;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:20px;--color-badge-bg:#dbeafe;--color-badge-text:#1e40af;--avatar-size:28px;--avatar-bg:var(--color-badge-bg);--avatar-text:var(--color-badge-text);--avatar-font-size:var(--font-size-xs);--color-group-list-bg:#f0f9ff;--color-group-list-border:#bae6fd;--color-group-list-hover-bg:#e0f2fe;--color-group-list-icon:#0284c7;--font-size-xs:.75rem;--font-size-sm:.8125rem;--font-size-base:.875rem;--font-size-lg:1rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:2rem;--line-height-base:1.5;--line-height-body:1.7}:root[data-theme=dark]{background:var(--color-bg);--color-primary:#3b82f6;--color-primary-hover:#60a5fa;--color-primary-dark:#93c5fd;--color-primary-light:#60a5fa;--color-primary-deep:#6366f1;--color-primary-subtle:#3b82f626;--color-error:#f87171;--color-error-bg:#2a1215;--color-error-border:#7f1d1d;--color-error-hover:#ef4444;--color-warning:#fbbf24;--color-warning-bg:#2a2008;--color-warning-border:#78350f;--color-conflict:#a78bfa;--color-conflict-bg:#1e1b2e;--color-conflict-border:#4c1d95;--color-info-bg:#0c2231;--color-info-bg-alt:#1e3a5f;--color-success-bg:#0d2818;--color-success-border:#14532d;--color-text:#e5e7eb;--color-text-muted:#9ca3af;--color-text-light:#6b7280;--color-border:#4b5563;--color-border-light:#374151;--color-border-faint:#1f2937;--color-bg:#0f172a;--color-bg-hover:#1e293b;--color-white:#1e293b;--shadow-sm:0 1px 2px #0006;--shadow-md:0 4px 12px #00000080;--shadow-lg:0 8px 24px #0009;--shadow-focus:0 0 0 3px #3b82f659;--color-badge-bg:#1e3a5f;--color-badge-text:#93c5fd;--color-group-list-bg:#0c1a2b;--color-group-list-border:#155e75;--color-group-list-hover-bg:#123047;--color-group-list-icon:#38bdf8}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:var(--line-height-body);color:var(--color-text);max-width:800px;padding:var(--spacing-xl);background:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0 auto}ul{padding-left:0;list-style:none}@media (width<=600px){body{padding:var(--spacing-base)}}.ui-button{justify-content:center;align-items:center;gap:var(--spacing-xs);box-sizing:border-box;white-space:nowrap;-webkit-user-select:none;user-select:none;font-family:inherit;font-size:var(--font-size-base);cursor:pointer;padding:0 var(--spacing-base);border:1px solid #0000;border-radius:8px;height:2rem;font-weight:600;line-height:1;transition:all .2s cubic-bezier(.645,.045,.355,1);display:inline-flex}.ui-button:hover{filter:brightness(1.07)}.ui-button:active{filter:brightness(.95);transform:translateY(2px)}.ui-button:focus-visible{box-shadow:var(--shadow-focus);outline:none}.ui-button--primary{background:var(--color-primary);border-color:var(--color-primary);color:var(--color-white);box-shadow:0 2px 0 color-mix(in srgb, var(--color-primary) 70%, black)}.ui-button--primary:active{box-shadow:none}.ui-button--secondary{background:var(--color-bg);border-color:var(--color-border);color:var(--color-text)}.ui-button--danger{background:var(--color-error);border-color:var(--color-error);color:var(--color-white);box-shadow:0 2px 0 color-mix(in srgb, var(--color-error) 70%, black)}.ui-button--danger:active{box-shadow:none}.ui-button--success{background:var(--color-success,#16a34a);border-color:var(--color-success,#16a34a);color:var(--color-white);box-shadow:0 2px 0 color-mix(in srgb, var(--color-success,#16a34a) 70%, black)}.ui-button--success:active{box-shadow:none}.ui-button--ghost{color:var(--color-text);background:0 0;border-color:#0000}.ui-button--ghost:hover{background:var(--color-bg-hover)}.ui-button--dashed{border-style:dashed;border-color:var(--color-primary-light);color:var(--color-primary);background:0 0}.ui-button--dashed:hover{background:var(--color-primary-subtle)}.ui-button--sm{padding:0 var(--spacing-sm);height:1.5rem;font-size:var(--font-size-xs)}.ui-button--md{padding:0 var(--spacing-base);height:2rem;font-size:var(--font-size-base)}.ui-button--lg{padding:0 var(--spacing-lg);height:2.5rem;font-size:var(--font-size-lg)}.ui-button--icon{width:2rem;height:2rem;padding:0;font-size:1rem}.ui-button--disabled{opacity:.5;cursor:not-allowed}.ui-button--disabled:hover,.ui-button--disabled:active{filter:none;transform:none}.ui-input{padding:var(--spacing-md);border:1px solid var(--color-border-faint);border-radius:var(--radius-md);font-size:var(--font-size-base);color:var(--color-text);background:var(--color-white);width:100%;font-family:inherit;transition:all .15s}.ui-input:focus{border-color:var(--color-primary);box-shadow:var(--shadow-focus);outline:none}.ui-input--error{border-color:var(--color-error);background:var(--color-error-bg)}.ui-input--error:focus{border-color:var(--color-error);box-shadow:var(--shadow-focus)}.ui-input--sm{padding:var(--spacing-xs) var(--spacing-sm);font-size:var(--font-size-sm);border-radius:var(--radius-sm)}.ui-input--md{padding:var(--spacing-md);font-size:var(--font-size-base);border-radius:var(--radius-md)}.ui-input--disabled{opacity:.5;cursor:not-allowed}.ui-icon{vertical-align:middle;justify-content:center;align-items:center;display:inline-flex}.ui-badge{padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm);font-size:var(--font-size-xs);white-space:nowrap;align-items:center;font-weight:600;line-height:1;display:inline-flex}.ui-badge--default{background:var(--color-badge-bg);color:var(--color-badge-text)}.ui-badge--success{background:var(--color-success-bg);color:var(--color-success)}.ui-badge--warning{background:var(--color-warning-bg);color:var(--color-warning)}.ui-badge--error{background:var(--color-error-bg);color:var(--color-error)}.ui-card{background:var(--color-white);border:1px solid var(--color-border-faint);border-radius:var(--radius-lg);padding:var(--spacing-lg);transition:all .15s}.ui-card-title{font-size:var(--font-size-sm);color:var(--color-text-light);margin-bottom:var(--spacing-md);text-transform:uppercase;letter-spacing:var(--letter-spacing-wide);font-weight:600;display:block}.ui-card--default{box-shadow:var(--shadow-sm)}.ui-card--elevated{box-shadow:var(--shadow-md);border-color:var(--color-border-light)}.ui-heading--h2{margin-bottom:var(--spacing-base);font-size:var(--font-size-2xl);letter-spacing:-.01em;color:var(--color-primary-dark);font-weight:700}.ui-heading--h3{margin:var(--spacing-base) 0 var(--spacing-sm);font-size:var(--font-size-xl);color:var(--color-primary-light);font-weight:700}.ui-checkbox-wrapper{align-items:center;gap:var(--spacing-xs);margin:var(--spacing-xs) 0;display:flex}.ui-checkbox-label{font-size:var(--font-size-base);color:var(--color-text);cursor:pointer}.ui-checkbox{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.ui-checkbox-visual{width:calc(var(--spacing-base) * 1.5);height:calc(var(--spacing-base) * 1.5);border:2px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-white);cursor:pointer;flex-shrink:0;justify-content:center;align-items:center;transition:border-color .15s,background .15s;display:flex;position:relative}.ui-checkbox-visual:hover{border-color:var(--color-primary)}.ui-checkbox-visual:before{content:"";opacity:0;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M4 12.5 9.5 18 20 6' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-position:50%;background-repeat:no-repeat;background-size:12px 12px;width:12px;height:12px;margin-top:-6px;margin-left:-6px;transition:opacity .15s;position:absolute;top:50%;left:50%}.ui-checkbox:checked+.ui-checkbox-visual{border-color:var(--color-primary);background:var(--color-primary)}.ui-checkbox:checked+.ui-checkbox-visual:before{opacity:1}.ui-checkbox:focus+.ui-checkbox-visual{box-shadow:var(--shadow-focus)}.ui-checkbox:disabled+.ui-checkbox-visual{opacity:.5;cursor:not-allowed}.ui-select{padding:var(--spacing-md);border:1px solid var(--color-border-faint);border-radius:var(--radius-md);font-size:var(--font-size-base);color:var(--color-text);background:var(--color-white);cursor:pointer;width:100%;font-family:inherit;transition:all .15s}.ui-select:focus{border-color:var(--color-primary);box-shadow:var(--shadow-focus);outline:none}.ui-select--error{border-color:var(--color-error)}.ui-select--error:focus{border-color:var(--color-error);box-shadow:var(--shadow-focus)}.ui-select--sm{padding:var(--spacing-xs) var(--spacing-sm);font-size:var(--font-size-sm);border-radius:var(--radius-sm)}.ui-select--md{padding:var(--spacing-md);font-size:var(--font-size-base);border-radius:var(--radius-md)}.ui-select:disabled{opacity:.5;cursor:not-allowed}.ui-dialog{border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);border:none;width:90%;max-width:500px;padding:0;font-family:inherit}.ui-dialog::backdrop{background:#00000080}.ui-dialog-content{flex-direction:column;display:flex}.ui-dialog-header{padding:var(--spacing-lg);border-bottom:1px solid var(--color-border-faint);justify-content:space-between;align-items:center;display:flex}.ui-dialog .ui-dialog-title{font-size:var(--font-size-xl);color:var(--color-text);margin:0;font-weight:700}.ui-dialog-close{font-size:var(--font-size-2xl);cursor:pointer;color:var(--color-text-muted);padding:var(--spacing-xs);background:0 0;border:none;line-height:1}.ui-dialog-close:hover{color:var(--color-text)}.ui-dialog-body{padding:var(--spacing-lg)}.ui-toast{padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);justify-content:space-between;align-items:center;animation:.3s ui-toast-in;display:flex}@keyframes ui-toast-in{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.ui-toast--info{background:var(--color-info-bg);color:var(--color-info);border:1px solid var(--color-info-border)}.ui-toast--success{background:var(--color-success-bg);color:var(--color-success);border:1px solid var(--color-success-border)}.ui-toast--error{background:var(--color-error-bg);color:var(--color-error);border:1px solid var(--color-error-border)}.ui-toast--warning{background:var(--color-warning-bg);color:var(--color-warning);border:1px solid var(--color-warning-border)}.ui-toast-message{font-size:var(--font-size-base);flex:1;font-weight:500}.ui-toast-close{font-size:var(--font-size-lg);cursor:pointer;color:inherit;opacity:.7;padding:0 var(--spacing-xs);margin-left:var(--spacing-sm);background:0 0;border:none}.ui-toast-close:hover{opacity:1}.alert{padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--radius-md);font-size:var(--font-size-base);line-height:var(--line-height-base);box-shadow:var(--shadow-sm);border-style:solid;border-width:1px}.alert-error{color:var(--color-error);background:var(--color-error-bg);border-color:var(--color-error-border)}.alert-warning{color:var(--color-warning);background:var(--color-warning-bg);border-color:var(--color-warning-border)}.alert-conflict{color:var(--color-conflict);background:var(--color-conflict-bg);border-color:var(--color-conflict-border)}.alert-conflict-toast{color:var(--color-info,#0369a1);background:var(--color-info-bg,#e0f2fe);border-color:var(--color-info-border,#7dd3fc)}.alert-conflict-dialog{color:var(--color-conflict);background:var(--color-conflict-bg);border-color:var(--color-conflict-border)}.field-error{color:var(--color-error);font-size:var(--font-size-xs);margin-top:var(--spacing-xs)}.conflict-dialog-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:2000;background:#0f172a66;justify-content:center;align-items:center;animation:.2s ease-out fade-in;display:flex;position:fixed;inset:0}.conflict-dialog{background:var(--color-white,#fff);border-radius:var(--radius-xl,16px);padding:var(--spacing-xl,28px);width:90vw;max-width:520px;max-height:80vh;box-shadow:var(--shadow-lg,0 8px 32px #0000001f);border:1px solid var(--color-border-faint,#f3f4f6);overflow-y:auto}.conflict-dialog .ui-heading--h2{margin:0 0 var(--spacing-md,16px);font-size:var(--font-size-lg,1.25rem)}.conflict-dialog-intro{margin:0 0 var(--spacing-lg,24px);color:var(--color-text-muted,#666);font-size:var(--font-size-sm,.875rem)}.conflict-item{padding:var(--spacing-md,16px);margin-bottom:var(--spacing-md,16px);border:1px solid var(--color-border,#e5e7eb);border-radius:var(--radius-md,8px);background:var(--color-bg-secondary,#f9fafb)}.conflict-item .ui-heading--h3{margin:0 0 var(--spacing-sm,8px);font-size:var(--font-size-sm,.875rem);color:var(--color-text-muted,#666)}.resolver-field{margin:0 0 var(--spacing-sm,8px);font-size:var(--font-size-sm,.875rem)}.resolver-options{gap:var(--spacing-xs,4px);flex-direction:column;display:flex}.resolver-option{align-items:center;gap:var(--spacing-xs,4px);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm,4px);cursor:pointer;font-size:var(--font-size-sm,.875rem);display:flex}.resolver-option.selected{background:var(--color-info-bg,#e0f2fe)}.resolver-option input[type=radio]{accent-color:var(--color-info,#0369a1)}.resolver-option input[type=number]{width:80px;padding:var(--spacing-xs);border:1px solid var(--color-border,#d1d5db);border-radius:var(--radius-sm,4px);margin-left:var(--spacing-xs)}.conflict-dialog-actions{gap:var(--spacing-sm,8px);margin-top:var(--spacing-lg,24px);display:flex}.conflict-dialog-resolve,.conflict-dialog-fill{flex:1}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.conflict-toast{top:var(--spacing-lg);z-index:1000;animation:.3s ease-out toast-slide-in;position:fixed;left:50%;transform:translate(-50%)}.conflict-toast-content{align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);background:var(--color-info-bg,#e0f2fe);color:var(--color-info,#0369a1);border:1px solid var(--color-info-border,#7dd3fc);border-radius:var(--radius-md);font-size:var(--font-size-sm);max-width:90vw;display:flex;box-shadow:0 4px 12px #00000026}.conflict-toast-icon{font-size:var(--font-size-lg);flex-shrink:0}.conflict-toast-message{flex:1;min-width:0}.conflict-toast-dismiss{color:var(--color-info,#0369a1);font-size:var(--font-size-lg);cursor:pointer;padding:0 var(--spacing-xs);background:0 0;border:none;flex-shrink:0;line-height:1}.conflict-toast-dismiss:hover{opacity:.7}@keyframes toast-slide-in{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.ui-dropdown{display:inline-flex;position:relative}.ui-dropdown-trigger.is-open{background:var(--color-primary-subtle);color:var(--color-primary)}.ui-dropdown-trigger.is-open:hover{background:var(--color-primary-subtle);color:var(--color-primary-hover)}.ui-dropdown-trigger:focus-visible{box-shadow:var(--shadow-focus);outline:none}.ui-dropdown-menu{top:calc(100% + var(--spacing-xs));z-index:100;background:var(--color-white);border:1px solid var(--color-border-light);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:var(--spacing-xs);min-width:220px;animation:.12s ease-out ui-dropdown-in;position:absolute}.ui-dropdown-menu:focus-visible{outline:none}@keyframes ui-dropdown-in{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.ui-dropdown--left .ui-dropdown-menu{left:0}.ui-dropdown--right .ui-dropdown-menu{right:0}.ui-dropdown-menu--content{min-width:0}.ui-dropdown-header{padding:var(--spacing-xs) var(--spacing-sm);font-size:var(--font-size-xs);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.04em}.ui-dropdown-item{align-items:center;gap:var(--spacing-sm);border-radius:var(--radius-sm);width:100%;padding:var(--spacing-sm);font-family:inherit;font-size:var(--font-size-sm);color:var(--color-text);text-align:left;cursor:pointer;white-space:nowrap;background:0 0;border:none;transition:background .15s;display:flex}.ui-dropdown-item:hover,.ui-dropdown-item:focus-visible{background:var(--color-bg-hover);outline:none}.ui-dropdown-item-icon{color:var(--color-text-muted);flex-shrink:0}.ui-dropdown-item-label{flex:1}.ui-dropdown-item.is-success .ui-dropdown-item-icon,.ui-dropdown-item.is-success .ui-dropdown-item-label{color:#16a34a}:root[data-theme=dark] .ui-dropdown-item.is-success .ui-dropdown-item-icon,:root[data-theme=dark] .ui-dropdown-item.is-success .ui-dropdown-item-label{color:#4ade80}.ui-dropdown-item.is-error .ui-dropdown-item-icon,.ui-dropdown-item.is-error .ui-dropdown-item-label{color:var(--color-error)}.ui-dropdown-separator{height:1px;margin:var(--spacing-xs) 0;background:var(--color-border-faint)}.ui-dropdown-section{align-items:center;gap:var(--spacing-xs);padding:var(--spacing-sm);flex-direction:column;display:flex}.ui-dropdown-section-label{font-size:var(--font-size-xs);color:var(--color-text-muted);text-align:center}.delete-group-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:2000;background:#0f172a66;justify-content:center;align-items:center;animation:.2s ease-out fade-in;display:flex;position:fixed;inset:0}.delete-group-dialog{background:var(--color-white,#fff);border-radius:var(--radius-xl,16px);padding:var(--spacing-xl,28px);width:90vw;max-width:420px;box-shadow:var(--shadow-lg,0 8px 32px #0000001f);border:1px solid var(--color-border-faint,#f3f4f6)}.delete-group-dialog .ui-heading--h2{margin:0 0 var(--spacing-md,16px);font-size:var(--font-size-lg,1.25rem)}.delete-group-intro{margin:0 0 var(--spacing-md,16px);color:var(--color-text-secondary,#475569)}.delete-group-dialog input{box-sizing:border-box;border:1px solid var(--color-border,#e2e8f0);border-radius:var(--radius-md,8px);width:100%;margin-bottom:var(--spacing-sm,8px);padding:10px 12px;font-size:1rem}.delete-group-actions{gap:var(--spacing-sm,8px);margin-top:var(--spacing-md,16px);justify-content:flex-end;display:flex}.group-icon-picker{flex-shrink:0;display:inline-flex;position:relative}.group-icon-picker-trigger{cursor:pointer;font-size:var(--font-size-lg);color:var(--color-group-list-icon,var(--color-text));padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm);background:0 0;border:none;font-family:inherit;line-height:1;transition:background .15s}.group-icon-picker-trigger:hover{background:var(--color-group-list-hover-bg,var(--color-bg-hover))}.group-icon-picker-trigger:focus-visible{box-shadow:var(--shadow-focus);outline:none}.group-icon-picker-popover{top:calc(100% + var(--spacing-xs));z-index:40;gap:var(--spacing-xs);padding:var(--spacing-sm);background:var(--color-white);border:1px solid var(--color-border-light);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);grid-template-columns:repeat(4,1fr);display:grid;position:absolute;right:0}.group-icon-picker-emoji{border-radius:var(--radius-sm);font-size:var(--font-size-base);padding:var(--spacing-xs);cursor:pointer;background:0 0;border:1px solid #0000;line-height:1;transition:background .15s}.group-icon-picker-emoji:hover{background:var(--color-bg-hover)}.group-icon-picker-emoji.selected{border-color:var(--color-primary);background:var(--color-primary-subtle)}.group-icon-picker-default{justify-content:center;align-items:center;gap:var(--spacing-xs);border:1px dashed var(--color-border);border-radius:var(--radius-sm);padding:var(--spacing-xs);cursor:pointer;font-size:var(--font-size-sm);color:var(--color-text-muted);background:0 0;grid-column:span 4;font-family:inherit;transition:background .15s;display:flex}.group-icon-picker-default:hover{background:var(--color-bg-hover)}.group-icon-picker-default-label{font-size:var(--font-size-sm)}.group-icon-picker--header .group-icon-picker-trigger{font-size:var(--font-size-xl,1.5rem);padding:0 var(--spacing-xs) 0 0}.group-icon-picker--header .group-icon-picker-popover{top:calc(100% + var(--spacing-sm));left:0;right:auto}#rename-group-form{align-items:center;gap:var(--spacing-sm);flex-flow:row;max-width:100%;margin:0;display:flex}#rename-group-input{font-size:var(--font-size-xl,1.5rem);padding:var(--spacing-xs,.25rem) var(--spacing-sm,.5rem);color:var(--color-text);width:min(16ch,60vw);font-weight:700}.pwa-banner{background:var(--color-primary);color:var(--color-white);padding:var(--spacing-md) var(--spacing-base);text-align:center;z-index:100;justify-content:center;align-items:center;gap:var(--spacing-sm);flex-wrap:wrap;display:flex;position:sticky;top:0}.pwa-banner-install{margin-left:var(--spacing-base);background:var(--color-white);color:var(--color-primary);padding:var(--spacing-xs) var(--spacing-md);border-radius:var(--radius-sm);cursor:pointer;border:none}.pwa-banner-dismiss{margin-left:var(--spacing-sm);color:var(--color-white);border:1px solid var(--color-white);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm);cursor:pointer;background:0 0}.settlement-share-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:2000;background:#0f172a66;justify-content:center;align-items:center;animation:.2s ease-out fade-in;display:flex;position:fixed;inset:0}.settlement-share-dialog{background:var(--color-white,#fff);border-radius:var(--radius-xl,16px);padding:var(--spacing-xl,28px);width:90vw;max-width:400px;box-shadow:var(--shadow-lg,0 8px 32px #0000001f);border:1px solid var(--color-border-faint,#f3f4f6);text-align:center}.settlement-share-dialog .ui-heading--h2{margin:0 0 var(--spacing-md,16px);font-size:var(--font-size-lg,1.25rem)}.settlement-share-summary{margin:0 0 var(--spacing-md,16px);color:var(--color-text-secondary,#475569)}.settlement-share-group{color:var(--color-text-tertiary,#94a3b8)}.settlement-share-qr{margin-bottom:var(--spacing-md,16px);justify-content:center;display:flex}.settlement-share-link{color:var(--color-text-tertiary,#94a3b8);word-break:break-all;margin-bottom:var(--spacing-md,16px);max-height:3.75em;font-size:.75rem;overflow:hidden}.settlement-share-actions{gap:var(--spacing-sm,8px);justify-content:center;display:flex}.mark-settled-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:2000;background:#0f172a66;justify-content:center;align-items:center;animation:.2s ease-out fade-in;display:flex;position:fixed;inset:0}.mark-settled-dialog{background:var(--color-white,#fff);border-radius:var(--radius-xl,16px);padding:var(--spacing-xl,28px);width:90vw;max-width:400px;box-shadow:var(--shadow-lg,0 8px 32px #0000001f);border:1px solid var(--color-border-faint,#f3f4f6);text-align:center}.mark-settled-dialog .ui-heading--h2{margin:0 0 var(--spacing-md,16px);font-size:var(--font-size-lg,1.25rem)}.mark-settled-summary{margin:0 0 var(--spacing-sm,8px);color:var(--color-text-secondary,#475569)}.mark-settled-group{color:var(--color-text-tertiary,#94a3b8)}.mark-settled-note{margin:0 0 var(--spacing-md,16px);color:var(--color-text-tertiary,#94a3b8);font-size:.875rem}.mark-settled-actions{gap:var(--spacing-sm,8px);justify-content:center;display:flex}.undo-toast{bottom:var(--spacing-lg);z-index:1000;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-sm) var(--spacing-sm) var(--spacing-md);background:var(--color-surface-inverse,#1f2937);color:var(--color-text-inverse,#f9fafb);border-radius:var(--radius-md);animation:.15s ease-out undo-toast-in;display:flex;position:fixed;left:50%;overflow:hidden;transform:translate(-50%);box-shadow:0 4px 12px #00000040}.undo-toast-message{font-size:var(--font-size-sm)}.undo-toast:after{content:"";transform-origin:0;background:#fff6;width:100%;height:3px;animation:5s linear forwards undo-toast-timer;position:absolute;bottom:0;left:0}@keyframes undo-toast-in{0%{opacity:0;transform:translate(-50%,8px)}to{opacity:1;transform:translate(-50%)}}@keyframes undo-toast-timer{0%{transform:scaleX(1)}to{transform:scaleX(0)}}.ui-tabs{align-items:center;gap:var(--spacing-xs);margin-bottom:var(--spacing-sm);flex-wrap:wrap;width:fit-content;display:flex}.ui-tabs .ui-tabs-btn.is-active{border-color:var(--color-border);background:var(--color-bg);color:var(--color-text);box-shadow:0 2px 0 color-mix(in srgb, var(--color-border) 60%, transparent)}.landing-feature-card{background:var(--color-white);border:1px solid var(--color-border-faint);border-radius:var(--radius-lg);padding:var(--spacing-xl);box-shadow:var(--shadow-sm);text-align:center;align-items:center;gap:var(--spacing-md);flex-direction:column;transition:all .15s;display:flex}.landing-feature-card:hover{box-shadow:var(--shadow-md);border-color:var(--color-border-light)}.landing-feature-card-icon{background:color-mix(in srgb, var(--color-primary) 12%, transparent);width:4rem;height:4rem;font-size:var(--font-size-3xl);border-radius:50%;place-items:center;line-height:1;display:grid}.landing-feature-card .landing-feature-card-title{font-size:var(--font-size-lg);color:var(--color-primary-dark);margin:0;font-weight:700}.landing-feature-card-description{font-size:var(--font-size-sm);color:var(--color-text-muted);line-height:var(--line-height-normal);margin:0}.landing-hero{text-align:center;padding:var(--spacing-2xl) var(--spacing-xl)}.landing-hero h1{color:var(--color-text);margin-bottom:var(--spacing-base);letter-spacing:-.02em;font-size:2.25rem;font-weight:700}.landing-hero p{color:var(--color-text-muted);font-size:var(--font-size-lg);margin-bottom:var(--spacing-xl);max-width:520px;margin-left:auto;margin-right:auto;line-height:1.6}@media (width<=600px){.landing-hero{padding:var(--spacing-xl) var(--spacing-base)}.landing-hero h1{font-size:1.75rem}.landing-hero p{font-size:var(--font-size-base);margin-bottom:var(--spacing-lg)}}.landing-product-preview{align-items:center;gap:var(--spacing-md);width:min(100%,440px);margin:var(--spacing-2xl) auto 0;flex-direction:column;display:flex}.landing-product-preview-card{background:var(--color-white);border:1px solid var(--color-border-light);border-radius:var(--radius-lg);width:100%;padding:var(--spacing-base) var(--spacing-lg);box-shadow:var(--shadow-md)}.landing-product-preview-title{font-size:var(--font-size-lg);letter-spacing:-.01em;margin-bottom:var(--spacing-sm);font-weight:700}.landing-product-preview-rows{list-style:none}.landing-product-preview-row{justify-content:space-between;align-items:center;gap:var(--spacing-md);padding:var(--spacing-sm) 0;margin:0;display:flex}.landing-product-preview-row+.landing-product-preview-row{border-top:1px solid var(--color-border-faint)}.landing-product-preview-name{font-weight:500}.landing-product-preview-balance-positive{color:#16a34a}.landing-product-preview-balance-negative{color:var(--color-error)}.landing-product-preview-balance-zero{color:var(--color-text-muted)}.landing-product-preview-settlements{margin-top:var(--spacing-md);padding-top:var(--spacing-sm);border-top:1px solid var(--color-border-light)}.landing-product-preview-settlement-title{font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);margin-bottom:var(--spacing-xs);font-weight:600}.landing-product-preview-settlement{align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-lg);background:var(--color-success-bg);border:1px solid var(--color-success-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);font-size:var(--font-size-base);display:flex}.landing-product-preview-settlement+.landing-product-preview-settlement{margin-top:var(--spacing-sm)}.landing-product-preview-settlement-name{font-weight:600}.landing-product-preview-settlement-arrow{color:var(--color-text-muted)}.landing-product-preview-settlement-amount{color:var(--color-primary-dark);margin-left:auto;font-weight:700}.landing-product-preview-caption{font-size:var(--font-size-xs);color:var(--color-text-muted);text-align:center}@media (width<=600px){.landing-product-preview-card{padding:var(--spacing-md)}}.landing-features-grid{gap:var(--spacing-xl);max-width:64rem;margin:var(--spacing-2xl) auto 0;grid-template-columns:repeat(2,1fr);display:grid}@media (width<=600px){.landing-features-grid{grid-template-columns:1fr}}table{border-collapse:collapse;width:100%;margin-bottom:var(--spacing-base)}th,td{padding:var(--spacing-sm);text-align:left;border-bottom:1px solid var(--color-border-light)}th{color:var(--color-text-muted);font-weight:600}#balance-summary table{border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--color-border-faint);overflow:hidden}#balance-summary th{background:var(--color-bg);border-bottom:2px solid var(--color-border-light);padding:var(--spacing-md);color:var(--color-text-muted);font-weight:600;font-size:var(--font-size-sm);text-transform:uppercase;letter-spacing:.04em}#balance-summary td{padding:var(--spacing-md);border-bottom:1px solid var(--color-border-faint)}#balance-summary tbody tr:last-child td{border-bottom:none}.balance-positive{color:var(--color-success,#16a34a)}.balance-negative{color:#dc2626}.balance-zero{color:var(--color-text-muted)}#balance-summary ul{gap:var(--spacing-sm);flex-direction:column;display:flex}#balance-summary li{background:var(--color-success-bg);border:1px solid var(--color-success-border);border-radius:var(--radius-lg);padding:var(--spacing-md) var(--spacing-lg);font-size:var(--font-size-base);align-items:center;gap:var(--spacing-sm);box-shadow:var(--shadow-sm);transition:all .15s;display:flex}#balance-summary li:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.settlement-giver{font-weight:600}.settlement-arrow{color:var(--color-text-muted)}.settlement-receiver{font-weight:600}.settlement-amount{color:var(--color-primary-dark);margin-left:auto;font-weight:700}#daily-breakdown{margin-top:var(--spacing-lg)}#daily-breakdown .daily-breakdown-title{font-size:var(--font-size-lg);margin-bottom:var(--spacing-md)}.daily-breakdown-day{background:var(--color-bg);border:1px solid var(--color-border-faint);border-radius:var(--radius-md);padding:var(--spacing-md);margin-bottom:var(--spacing-md)}.daily-breakdown-date{font-size:var(--font-size-sm);color:var(--color-text-muted);margin-bottom:var(--spacing-sm)}.daily-breakdown-day ul{margin:0;padding:0;list-style:none}.daily-breakdown-day li{justify-content:space-between;gap:var(--spacing-md);padding:var(--spacing-xs) 0;display:flex}.daily-breakdown-name{color:var(--color-text)}.daily-breakdown-amount{color:var(--color-primary-dark);font-weight:600}.daily-breakdown-total{margin-top:var(--spacing-sm);padding-top:var(--spacing-sm);border-top:1px solid var(--color-border-faint);color:var(--color-text);font-weight:700}.cancel-btn{background:var(--color-white,#fff);color:var(--color-text,#111827);border:1px solid var(--color-border,#d1d5db);padding:var(--spacing-sm,.5rem) var(--spacing-md,1rem);border-radius:var(--radius-md,.375rem);font-size:var(--font-size-sm,.875rem);cursor:pointer;margin-right:var(--spacing-sm,.5rem);font-family:inherit;transition:all .15s}.cancel-btn:hover{background:var(--color-bg,#f9fafb);border-color:var(--color-border-light,#e5e7eb)}.payer-mode-toggle{gap:var(--spacing-sm,.5rem);margin-bottom:var(--spacing-sm,.5rem);display:flex}.payer-mode-toggle button{padding:var(--spacing-xs,.25rem) var(--spacing-md,.75rem);background:var(--color-white,#fff);color:var(--color-text-muted,#6b7280);border:1.5px solid var(--color-border-faint,#f3f4f6);border-radius:var(--radius-md,.375rem);font-size:var(--font-size-sm,.875rem);cursor:pointer;font-family:inherit;font-weight:500;transition:all .15s}.payer-mode-toggle button:hover{background:var(--color-bg,#f9fafb);border-color:var(--color-border-light,#e5e7eb);color:var(--color-text,#1f2937)}.payer-mode-toggle button.payer-mode-active{background:var(--color-primary,#2563eb);color:var(--color-white,#fff);border-color:var(--color-primary,#2563eb)}.joint-payer-checks{gap:var(--spacing-xs,.25rem);flex-direction:column;display:flex}#expense-list ul{background:var(--color-white);border:1px solid var(--color-border-faint);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);margin:0;padding:0;list-style:none}#expense-list li{align-items:center;gap:var(--spacing-md);padding:var(--spacing-md) var(--spacing-lg);border-bottom:1px solid var(--color-border-faint);transition:background .15s;display:flex}#expense-list li:last-child{border-bottom:none}#expense-list li:hover{background:var(--color-bg-hover)}#expense-list li:first-child:hover{border-top-left-radius:var(--radius-lg);border-top-right-radius:var(--radius-lg)}#expense-list li:last-child:hover{border-bottom-left-radius:var(--radius-lg);border-bottom-right-radius:var(--radius-lg)}.expense-avatar{background:var(--avatar-bg);width:36px;height:36px;color:var(--avatar-text);font-size:var(--font-size-base);-webkit-user-select:none;user-select:none;border-radius:50%;flex:none;place-items:center;font-weight:600;display:grid}.expense-controls{gap:var(--spacing-md);margin-bottom:var(--spacing-md);flex-wrap:wrap;align-items:center;display:flex}.expense-control{gap:var(--spacing-sm);align-items:center;display:flex}.expense-controls-label{font-size:var(--font-size-sm);color:var(--color-text-muted);white-space:nowrap;font-weight:500}#expense-filter{flex:1;min-width:120px}#expense-sort{flex:none}.expense-info{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.expense-title{color:var(--color-text);white-space:nowrap;text-overflow:ellipsis;font-weight:600;overflow:hidden}.expense-meta{font-size:var(--font-size-sm);color:var(--color-text-muted);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.expense-meta-dot{margin:0 var(--spacing-xs);color:var(--color-text-light)}.expense-amount{color:var(--color-primary-dark);font-weight:700;font-size:var(--font-size-lg);letter-spacing:-.01em;white-space:nowrap;flex:none}.category-totals{display:none}.category-totals .ui-heading--h3{font-size:var(--font-size-sm);text-transform:uppercase;letter-spacing:.04em;color:var(--color-text-muted);margin:0 0 var(--spacing-xs);font-weight:600}.category-totals ul{gap:var(--spacing-xs);flex-direction:column;margin:0;padding:0;list-style:none;display:flex}.category-totals li{padding:var(--spacing-sm) var(--spacing-md);background:var(--color-white);border:1px solid var(--color-border-faint);border-radius:var(--radius-md);justify-content:space-between;align-items:center;display:flex}.category-totals-label{color:var(--color-text);font-weight:500}.category-totals-amount{color:var(--color-primary-dark);font-weight:700}form{gap:var(--spacing-base);margin-bottom:var(--spacing-xl);flex-direction:column;display:flex}label{color:var(--color-text-muted);font-weight:600}#participant-inputs{gap:var(--spacing-xs);flex-direction:column;display:flex}.group-list-participant-row{align-items:center;gap:var(--spacing-sm);display:flex}.participant-avatar{background:var(--color-badge-bg);width:26px;min-width:26px;height:26px;color:var(--color-badge-text);font-size:var(--font-size-xs);-webkit-user-select:none;user-select:none;border-radius:50%;justify-content:center;align-items:center;font-weight:700;line-height:1;display:flex}.group-list-participant-row input{background:var(--color-bg);border-radius:var(--radius-sm);padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-base);border:1px solid #0000;flex:1;transition:border-color .2s,background .2s,box-shadow .2s}.group-list-participant-row input:focus{background:var(--color-white);border-color:var(--color-primary-light);outline:none;box-shadow:0 0 0 3px #2563eb1f}.group-list-participant-row input::placeholder{color:#9ca3af}.btn-add-participant{margin-top:var(--spacing-sm);align-self:flex-start}.add-btn-icon{font-size:var(--font-size-lg);font-weight:400;line-height:1}#my-groups{margin-bottom:var(--spacing-xl)}#my-groups .ui-heading--h3{font-size:var(--font-size-base);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:var(--spacing-sm);font-weight:600}.groups-search{margin-bottom:var(--spacing-sm)}#groups-list{gap:var(--spacing-xs);flex-direction:column;display:flex}.group-list-row{align-items:center;gap:var(--spacing-xs);background:var(--color-group-list-bg);border:1px solid var(--color-group-list-border);border-radius:var(--radius-md);padding:var(--spacing-sm) var(--spacing-base);transition:all .15s;display:flex}.group-list-row:hover{background:var(--color-group-list-hover-bg);box-shadow:var(--shadow-sm);border-color:#7dd3fc;transform:translate(2px)}.group-list-row .group-icon-picker-trigger{padding-left:0}.group-list-row .group-icon-picker-popover{left:0;right:auto}.group-list-item{align-items:center;gap:var(--spacing-sm);min-width:0;font-size:var(--font-size-base);color:var(--color-text);cursor:pointer;text-align:left;background:0 0;border:none;flex:1;padding:0;font-family:inherit;display:flex}.group-list-item-name{flex:1;font-weight:500}.group-list-item-arrow{color:var(--color-text-light);font-size:var(--font-size-base);flex-shrink:0;transition:color .15s}.group-list-row:hover .group-list-item-arrow{color:var(--color-primary)}.group-list-empty{padding:var(--spacing-xl) var(--spacing-lg);background:var(--color-group-list-bg);border:1px dashed var(--color-group-list-border);border-radius:var(--radius-md);color:var(--color-text-muted);font-size:var(--font-size-sm);text-align:center;flex-direction:column;justify-content:center;align-items:center;display:flex}.group-list-empty-icon{margin-bottom:var(--spacing-xs);font-size:2rem}#participant-management{margin-bottom:var(--spacing-xl);padding-bottom:var(--spacing-lg);border-bottom:1px solid var(--color-border-faint)}.form-group{gap:var(--spacing-sm);flex-direction:column;display:flex}#participant-list{gap:var(--spacing-sm);margin-bottom:var(--spacing-lg);flex-direction:column;display:flex}.participant-item{background:var(--color-white);border:1px solid var(--color-border-faint);border-radius:var(--radius-lg);padding:var(--spacing-md) var(--spacing-lg);box-shadow:var(--shadow-sm);justify-content:space-between;align-items:center;transition:all .15s;display:flex}.participant-item:hover{box-shadow:var(--shadow-md);border-color:var(--color-border-light)}.participant-name{color:var(--color-text);font-weight:600}.remove-participant-btn{color:var(--color-text-light);border-radius:var(--radius-sm);padding:var(--spacing-xs) var(--spacing-sm);font-size:var(--font-size-base);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;min-width:32px;min-height:32px;transition:all .15s;display:flex}.remove-participant-btn:hover{color:var(--color-error);background:#fee2e2}.add-participant-form{gap:var(--spacing-sm);flex-direction:column;margin-bottom:0;display:flex}.add-participant-form .form-group{flex:1}header{margin-bottom:var(--spacing-sm);justify-content:space-between;align-items:center;padding-bottom:0;display:flex}header .header-actions{align-items:center;gap:var(--spacing-sm);display:flex}header .brand{font-size:var(--font-size-2xl);letter-spacing:-.02em;margin:0;font-weight:700}footer a{color:var(--color-primary);text-decoration:none;transition:color .15s}footer a:hover{color:var(--color-primary-hover);text-decoration:underline}footer code{background:var(--color-bg);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm);font-size:var(--font-size-xs);border:1px solid var(--color-border-faint)}footer{margin-top:var(--spacing-2xl);padding-top:var(--spacing-lg);border-top:1px solid var(--color-border-faint);font-size:var(--font-size-sm);color:var(--color-text-muted);justify-content:space-between;align-items:center;display:flex}header .brand a{color:var(--color-primary);background:linear-gradient(135deg, var(--color-primary), var(--color-primary-deep));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;text-decoration:none;transition:opacity .2s}header .brand a:hover{opacity:.8}#landing-view{margin-bottom:var(--spacing-2xl)}#group-header{margin-bottom:var(--spacing-base);justify-content:space-between;align-items:center;display:flex}#group-name-display{align-items:baseline;gap:var(--spacing-sm);display:flex}#group-name-text{font-size:var(--font-size-xl,1.5rem);color:var(--color-text);font-weight:700}#group-name-meta{font-size:var(--font-size-sm);color:var(--color-text-muted)}#header-actions{align-items:center;gap:var(--spacing-sm);display:flex}#settlement-share-banner{margin:0 0 var(--spacing-md);padding:10px var(--spacing-lg);border-radius:var(--radius-lg);background:var(--color-success-bg);border:1px solid var(--color-success-border);font-size:var(--font-size-base);align-items:center;gap:4px;display:flex}.settlement-share-banner-group{color:var(--color-text-muted)}.group-not-found{justify-content:center;align-items:center;gap:var(--spacing-sm);padding:calc(var(--spacing-xl) * 2) var(--spacing-lg);color:var(--color-text-muted);text-align:center;flex-direction:column;display:flex}.group-not-found-icon{font-size:3rem;line-height:1}.group-not-found p{font-size:var(--font-size-xl);margin:0}@media (width<=600px){#group-name-text{overflow-wrap:break-word;min-width:0;font-size:1.25rem}#group-name-display{flex-wrap:wrap}#group-name-meta{font-size:var(--font-size-xs);flex-basis:100%;order:1}}