@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap";:root{--bg-page: #F5F7FA;--bg-surface: #FFFFFF;--bg-surface-hover: #F0F4F8;--text-primary: #1A1A2E;--text-secondary: #6B7280;--text-muted: #9CA3AF;--border-default: #E5E7EB;--border-focus: var(--brand-600);--nav-bg: #FFFFFF;--nav-active: var(--brand-700);--nav-inactive: #9CA3AF;--nav-height: 64px;--header-height: 56px;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--font-normal: 400;--font-medium: 500;--font-semibold: 600;--font-bold: 700}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);font-family:var(--font);font-weight:var(--font-semibold);border-radius:var(--radius-md);cursor:pointer;border:2px solid transparent;transition:background-color .15s,border-color .15s,opacity .15s;-webkit-tap-highlight-color:transparent}.btn-sm{padding:var(--space-xs) var(--space-md);font-size:var(--text-sm)}.btn-md{padding:var(--space-sm) var(--space-lg);font-size:var(--text-base)}.btn-lg{padding:var(--space-md) var(--space-xl);font-size:var(--text-lg)}.btn-primary{background-color:var(--brand-700);color:var(--white)}.btn-primary:hover{background-color:var(--brand-800)}.btn-primary:active{background-color:var(--brand-900)}.btn-secondary{background-color:transparent;color:var(--brand-700);border-color:var(--brand-700)}.btn-secondary:hover{background-color:var(--bg-surface-hover)}.btn-secondary:active{background-color:var(--border-default)}.btn-ghost{background-color:transparent;color:var(--brand-700)}.btn-ghost:hover{background-color:var(--bg-surface-hover)}.btn-ghost:active{background-color:var(--border-default)}.btn:disabled,.btn[aria-disabled=true]{opacity:.5;cursor:not-allowed;pointer-events:none}.input-group{display:flex;flex-direction:column;gap:var(--space-xs)}.input-label{font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--text-primary)}.input{width:100%;padding:var(--space-sm) var(--space-md);font-family:var(--font);font-size:var(--text-base);color:var(--text-primary);background-color:var(--bg-surface);border:1px solid var(--border-default);border-radius:var(--radius-sm);transition:border-color .15s}.input:focus{outline:none;border-color:var(--border-focus);box-shadow:0 0 0 3px #1976d226}.input:disabled{opacity:.5;cursor:not-allowed}.input-error{border-color:#ef4444}.input-error-message{font-size:var(--text-xs);color:#ef4444}.page-content{flex:1;display:flex;flex-direction:column;overflow-y:auto;overflow-x:hidden;padding:var(--space-md)}.section-content{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-lg);text-align:center}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-md);padding:var(--space-2xl) var(--space-lg);text-align:center;flex:1}.empty-state-icon{color:var(--text-muted)}.empty-state-title{font-size:var(--text-xl);font-weight:var(--font-semibold);color:var(--text-primary)}.empty-state-message{font-size:var(--text-base);color:var(--text-secondary);max-width:320px;line-height:1.5}.error-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-md);padding:var(--space-2xl) var(--space-lg);text-align:center;flex:1}.error-state-icon{color:#ef4444}.error-state-message{font-size:var(--text-base);color:var(--text-secondary);max-width:320px;line-height:1.5}.loading-spinner{display:flex;align-items:center;justify-content:center;flex:1}.spinner{border-radius:50%;border:3px solid var(--border-default);border-top-color:var(--brand-600);animation:spin .7s linear infinite}.spinner-sm{width:20px;height:20px;border-width:2px}.spinner-md{width:36px;height:36px}.spinner-lg{width:52px;height:52px;border-width:4px}.spinner-inline{width:16px;height:16px;border-width:2px;border-radius:50%;border:2px solid currentColor;border-top-color:transparent;animation:spin .7s linear infinite}.checkbox-group{display:flex;align-items:center;gap:var(--space-sm);cursor:pointer}.checkbox-group:has(input:disabled){opacity:.5;cursor:not-allowed}.checkbox-input{width:18px;height:18px;accent-color:var(--brand-700);cursor:inherit}.checkbox-label{font-size:var(--text-base);color:var(--text-primary);cursor:inherit}.modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:var(--space-md);background-color:#0f172a8c;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);animation:modal-fade-in .15s ease-out}.modal-content{display:flex;flex-direction:column;gap:var(--space-md);width:100%;max-width:440px;max-height:calc(100vh - 2 * var(--space-md));overflow-y:auto;padding:var(--space-lg);background-color:var(--bg-surface);border-radius:var(--radius-md);box-shadow:0 24px 48px #0f172a40,0 4px 12px #0f172a1f}.modal-content h2{margin:0;font-size:var(--text-lg);font-weight:var(--font-semibold);color:var(--text-primary)}.modal-content p{margin:0;font-size:var(--text-base);color:var(--text-secondary);line-height:1.5}.modal-actions{display:flex;justify-content:flex-end;gap:var(--space-sm);flex-wrap:wrap}.modal--destructive .modal-content{border-top:3px solid #EF4444}@keyframes modal-fade-in{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.form-hint{font-size:var(--text-xs);color:var(--text-muted);text-align:right}.banner{display:flex;flex-direction:column;gap:var(--space-xs);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-sm);font-size:var(--text-sm);line-height:1.4;border:1px solid transparent}.banner>p{margin:0;color:inherit}.banner--info{background-color:#eff6ff;color:#1e3a8a;border-color:#bfdbfe}.banner--success{background-color:#ecfdf5;color:#065f46;border-color:#a7f3d0}.banner--error{background-color:#fef2f2;color:#991b1b;border-color:#fecaca}.groups-explore-page{padding:var(--space-md, 1rem);max-width:960px;margin:0 auto}.groups-explore-page__header{margin-bottom:var(--space-md, 1rem)}.groups-explore-page__header h1{margin:0 0 var(--space-xs, .25rem);font-size:1.5rem;font-weight:700}.groups-explore-page__subtitle{margin:0;color:var(--color-text-muted, #555);font-size:.95rem}.groups-explore-page__search{margin-bottom:var(--space-md, 1rem)}.groups-explore-page__search input{width:100%;padding:.625rem .875rem;border:1px solid var(--color-border, #ccc);border-radius:var(--radius-md, 8px);font-size:1rem;background:var(--color-surface, #fff);color:var(--color-text, #111)}.groups-explore-page__search input:focus{outline:2px solid var(--color-focus-ring, #0066cc);outline-offset:2px;border-color:var(--color-focus-ring, #0066cc)}.groups-explore-page__empty{padding:var(--space-lg, 1.5rem) 0;text-align:center;color:var(--color-text-muted, #555)}.groups-explore-page__list{list-style:none;margin:0;padding:0;display:grid;gap:var(--space-sm, .75rem);grid-template-columns:1fr}@media(min-width:640px){.groups-explore-page__list{grid-template-columns:repeat(2,1fr)}}@media(min-width:960px){.groups-explore-page__list{grid-template-columns:repeat(3,1fr)}}.groups-explore-page__item{display:flex}.group-public-card{display:flex;align-items:center;gap:var(--space-sm, .75rem);width:100%;min-height:64px;padding:var(--space-sm, .75rem) var(--space-md, 1rem);border:1px solid var(--color-border, #ddd);border-radius:var(--radius-md, 10px);background:var(--color-surface, #fff);color:inherit;text-decoration:none;transition:box-shadow .12s ease,transform .12s ease,border-color .12s ease}.group-public-card:hover{border-color:var(--color-border-strong, #bbb);box-shadow:0 2px 6px #0000000d}.group-public-card__icon{font-size:1.5rem;line-height:1;flex:0 0 auto}.group-public-card__body{display:flex;flex-direction:column;gap:.125rem;min-width:0;flex:1 1 auto}.group-public-card__name{font-weight:600;font-size:1rem;color:var(--color-text, #111);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.group-public-card__meta{font-size:.85rem;color:var(--color-text-muted, #555)}.group-public-card__error{margin-top:.25rem;font-size:.8rem;color:var(--color-danger, #b00020)}.group-public-card__action-slot{flex:0 0 auto;display:flex;align-items:center;justify-content:flex-end}.group-public-card__action{display:inline-flex;align-items:center;justify-content:center;gap:.375rem;padding:.4375rem .875rem;border-radius:var(--radius-md, 999px);font-size:.85rem;font-weight:600;line-height:1.1;white-space:nowrap;border:1px solid transparent;transition:background-color .12s ease,color .12s ease,border-color .12s ease,opacity .12s ease}.group-public-card__action--cta{background:var(--brand-700, #2563eb);color:#fff;cursor:pointer;border-color:var(--brand-700, #2563eb)}.group-public-card__action--cta:hover:not(:disabled){background:var(--brand-800, #1d4ed8);border-color:var(--brand-800, #1d4ed8)}.group-public-card__action--cta:focus-visible{outline:2px solid var(--color-focus-ring, #0066cc);outline-offset:2px}.group-public-card__action--cta:disabled{opacity:.7;cursor:progress}.group-public-card__action--sent{background:#e6f7ec;color:#137333;border-color:#b6e3c5}.group-public-card__action--member{background:transparent;color:var(--color-text-muted, #555);border-color:var(--color-border, #ddd)}.groups-explore-sentinel{height:1px;width:100%}.groups-explore-load-more{display:none;margin:var(--space-md, 1rem) auto 0;padding:.625rem 1.25rem;border:1px solid var(--color-border, #ccc);border-radius:var(--radius-md, 8px);background:var(--color-surface, #fff);font-size:.95rem;cursor:pointer}@media(prefers-reduced-motion:reduce){.groups-explore-load-more{display:block}.group-public-card{transition:none}}.groups-explore-link{font-size:.9rem;color:var(--color-link, #0066cc);text-decoration:none}.groups-explore-link:hover,.groups-explore-link:focus-visible{text-decoration:underline}.visually-hidden{position:absolute!important;width:1px;height:1px;margin:-1px;padding:0;border:0;clip:rect(0 0 0 0);overflow:hidden;white-space:nowrap}:root{--brand-900: #0A2463;--brand-800: #0D3592;--brand-700: #1565C0;--brand-600: #1976D2;--brand-500: #2196F3;--brand-400: #42A5F5;--brand-300: #90CAF9;--trust-green: #34C759;--trust-green-strong: #1F8F43;--trust-green-soft: #E8F7EE;--trust-green-soft-border: #BCEBCB;--white: #FFFFFF;--white-90: rgba(255, 255, 255, .9);--white-75: rgba(255, 255, 255, .75);--white-50: rgba(255, 255, 255, .5);--white-25: rgba(255, 255, 255, .25);--white-15: rgba(255, 255, 255, .15);--white-08: rgba(255, 255, 255, .08);--error-bg: rgba(239, 68, 68, .18);--error-border: rgba(239, 68, 68, .35);--error-text: #FECACA;--radius-sm: 10px;--radius-md: 14px;--radius-lg: 20px;--radius-xl: 28px;--radius-pill: 100px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .14);--shadow-md: 0 4px 20px rgba(0, 0, 0, .2);--shadow-lg: 0 8px 40px rgba(0, 0, 0, .28);--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--page-gradient: linear-gradient( 155deg, #1a3fa8 0%, #1565C0 30%, #1976D2 55%, #0d47a1 80%, #0a2d6e 100% )}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{height:100%;font-size:16px}body{height:100%;font-family:var(--font);background:var(--page-gradient);background-attachment:fixed;color:var(--white);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overscroll-behavior:none}#root{min-height:100dvh;display:flex;flex-direction:column}button{font-family:var(--font);cursor:pointer;border:none;background:none}button:focus-visible{outline:2px solid var(--white-75);outline-offset:3px}input,textarea{font-family:var(--font)}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--white-25);border-radius:3px}@keyframes spin{to{transform:rotate(360deg)}}input:focus,textarea:focus,select:focus{border-color:#ffffff73!important;background:#ffffff24!important}input::placeholder,textarea::placeholder{color:var(--text-muted, #9ca3af);opacity:1}.onboarding-glass input::placeholder,.onboarding-glass textarea::placeholder{color:#ffffff73}select option{background:#1a3fa8;color:#fff}