:root{--bg: #f5f6fb;--surface: #ffffff;--surface-soft: #f8f8fc;--surface-hover: #f0effa;--text: #1e1c2d;--text-soft: #747184;--border: #e8e7ef;--primary: #6c5ce7;--primary-dark: #5948d8;--primary-soft: #eeeafd;--accent: #24b892;--danger: #e64b63;--danger-soft: #ffedf0;--shadow: 0 18px 55px rgba(40, 34, 80, .1);--small-shadow: 0 8px 24px rgba(40, 34, 80, .08);--radius: 18px;--radius-small: 12px;--topbar-height: 76px}:root[data-theme=dark]{--bg: #111018;--surface: #191822;--surface-soft: #211f2c;--surface-hover: #292638;--text: #f3f1fa;--text-soft: #aaa6b8;--border: #312e3e;--primary: #8b7cf6;--primary-dark: #7666ed;--primary-soft: #292541;--accent: #47d7ac;--danger: #ff6f83;--danger-soft: #3a2028;--shadow: 0 18px 60px rgba(0, 0, 0, .28);--small-shadow: 0 8px 28px rgba(0, 0, 0, .22)}*{box-sizing:border-box}html{color-scheme:light}html[data-theme=dark]{color-scheme:dark}body{margin:0;min-width:320px;min-height:100vh;overflow:hidden;background:var(--bg);color:var(--text);font-family:DM 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.brand-mark{background:#fff;color:var(--primary)}.brand-button{border:0;background:transparent;padding:0}.primary-button,.secondary-button,.quick-join-button,.theme-button,.text-button,.icon-button,.send-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;font-weight:700;transition:transform 90ms ease,background 90ms ease,border-color 90ms ease}.primary-button:active,.secondary-button:active,.quick-join-button:active,.theme-button:active,.icon-button:active,.send-button:active{transform:scale(.97)}.primary-button{min-height:46px;padding:0 18px;background:var(--primary);color:#fff;box-shadow:0 8px 20px color-mix(in srgb,var(--primary) 24%,transparent)}.primary-button:hover{background:var(--primary-dark);transform:translateY(-1px)}.secondary-button{min-height:40px;border:1px solid var(--border);padding:0 14px;background:var(--surface);color:var(--text)}.secondary-button:hover{border-color:var(--primary);color:var(--primary)}.text-button{padding:5px;background:transparent;color:var(--primary)}.text-button:hover{text-decoration:underline}.icon-button{width:40px;height:40px;background:var(--surface-soft);color:var(--text-soft);font-size:1.15rem}.icon-button:hover{background:var(--surface-hover);color:var(--text)}.full-button{width:100%}.danger-button{border-color:transparent;background:var(--danger-soft);color:var(--danger)}.auth-page{display:grid;min-height:100vh;grid-template-columns:minmax(420px,1.08fr) minmax(430px,.92fr);overflow:auto}.auth-intro{position:relative;display:flex;min-height:100vh;align-items:center;overflow:hidden;padding:130px clamp(46px,8vw,120px);background:radial-gradient(circle at 78% 22%,rgba(71,215,172,.3),transparent 29%),radial-gradient(circle at 12% 78%,rgba(255,188,95,.22),transparent 30%),linear-gradient(145deg,#332577,#6c5ce7 54%,#8b7cf6);color:#fff}.auth-intro:after{position:absolute;right:-100px;bottom:-140px;width:410px;height:410px;border:1px solid rgba(255,255,255,.15);border-radius:50%;content:""}.auth-copy{position:relative;z-index:1;max-width:640px}.auth-copy .eyebrow{color:#bbf5e5}.auth-copy h1{max-width:630px;margin-bottom:24px;font-size:clamp(2.6rem,5vw,5.4rem);letter-spacing:-.055em}.auth-copy p{max-width:560px;color:#ffffffc2;font-size:clamp(1rem,1.6vw,1.2rem)}.auth-form-side{position:relative;display:grid;min-height:100vh;place-items:center;padding:80px 40px;background:var(--bg)}.auth-card{width:min(100%,430px);border:1px solid var(--border);border-radius:24px;background:var(--surface);padding:40px;box-shadow:var(--shadow)}.auth-card h2{margin-bottom:8px;font-size:1.8rem;letter-spacing:-.035em}.auth-mode-switch{display:grid;grid-template-columns:1fr 1fr;gap:5px;margin:4px 0 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13px;background:var(--surface);color:var(--text-soft)}.theme-button:hover{background:var(--surface-hover);color:var(--text)}.auth-people{position:absolute;right:7%;bottom:10%;left:7%;height:160px}.floating-person{position:absolute;display:flex;align-items:center;gap:10px;border:1px solid rgba(255,255,255,.22);border-radius:16px;padding:10px 14px 10px 10px;background:#ffffff1f;box-shadow:0 14px 40px #1c124d33;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.floating-person div{display:grid}.floating-person small{color:#ffffffb3}.person-one{bottom:0;left:1%}.person-two{top:4%;left:36%}.person-three{right:0;bottom:12%}.demo-avatar,.avatar{display:inline-grid;flex:0 0 auto;width:44px;height:44px;place-items:center;overflow:hidden;border-radius:50%;background:var(--primary-soft);color:var(--primary);font-weight:800;object-fit:cover}.avatar img,.demo-avatar img{width:100%;height:100%;object-fit:cover}.avatar-blue{background:#cfe8ff;color:#166bb6}.avatar-pink{background:#ffd6e5;color:#b42b62}.avatar-green{background:#cbf6e9;color:#14795e}.mobile-brand{display:none}.app-shell{height:100vh;height:100dvh;background:var(--bg)}.topbar{position:relative;z-index:30;display:grid;height:var(--topbar-height);grid-template-columns:265px minmax(280px,620px) 1fr;align-items:center;gap:26px;border-bottom:1px solid var(--border);background:color-mix(in srgb,var(--surface) 94%,transparent);padding:0 22px;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.topbar-left{display:flex;align-items:center;gap:12px}.global-search{position:relative;display:flex;align-items:center}.global-search input{height:46px;border-color:transparent;background:var(--surface-soft);padding-right:70px;padding-left:44px}.search-icon{position:absolute;z-index:1;left:16px;color:var(--text-soft);font-size:1.35rem}.global-search kbd{position:absolute;right:12px;border:1px solid var(--border);border-radius:7px;background:var(--surface);padding:3px 7px;color:var(--text-soft);font-family:inherit;font-size:.72rem}.search-results{position:absolute;top:54px;right:0;left:0;max-height:min(520px,70vh);overflow-y:auto;border:1px solid var(--border);border-radius:16px;background:var(--surface);padding:8px;box-shadow:var(--shadow)}.topbar-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px}.quick-join-button{min-height:42px;padding:0 14px;background:var(--primary-soft);color:var(--primary)}.quick-join-button:hover{background:var(--primary);color:#fff}.app-body{display:grid;height:calc(100vh - var(--topbar-height));height:calc(100dvh - var(--topbar-height));grid-template-columns:250px minmax(0,1fr) 330px}.left-sidebar,.right-sidebar{background:var(--surface)}.left-sidebar{display:flex;flex-direction:column;overflow-y:auto;border-right:1px solid var(--border);padding:22px 16px}.right-sidebar{position:relative;overflow:hidden;border-left:1px solid var(--border)}.sidebar-user-card{display:flex;width:100%;align-items:center;gap:11px;border:1px solid var(--border);border-radius:15px;background:var(--surface-soft);padding:12px;text-align:left}.sidebar-user-card:hover{border-color:color-mix(in srgb,var(--primary) 35%,var(--border));background:var(--surface-hover)}.sidebar-user-card>span:last-child{margin-left:auto;color:var(--text-soft);font-size:1.4rem}.sidebar-user-text{display:grid;min-width:0}.sidebar-user-text strong,.sidebar-user-text small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-user-text small{color:var(--text-soft)}.avatar-large{width:48px;height:48px}.avatar-xlarge{width:82px;height:82px;font-size:1.65rem}.main-nav{display:grid;gap:5px;margin-top:26px}.nav-item{display:flex;min-height:46px;align-items:center;gap:13px;border:0;border-radius:12px;background:transparent;padding:0 14px;color:var(--text-soft);font-weight:600;text-align:left}.nav-item span{width:22px;color:inherit;font-size:1.25rem;text-align:center}.nav-item:hover,.nav-item.active{background:var(--primary-soft);color:var(--primary)}.sidebar-section{margin-top:30px;padding:0 8px}.section-heading{margin-bottom:12px;color:var(--text-soft);font-size:.76rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.interest-list,.interest-options,.profile-interests{display:flex;flex-wrap:wrap;gap:8px}.interest-pill,.interest-choice{border:1px solid var(--border);border-radius:999px;background:var(--surface-soft);padding:6px 10px;color:var(--text-soft);font-size:.78rem;font-weight:600}.interest-choice:hover,.interest-choice.selected{border-color:var(--primary);background:var(--primary-soft);color:var(--primary)}.sidebar-spacer{flex:1;min-height:20px}.logout-button:hover{background:var(--danger-soft);color:var(--danger)}.main-content{min-width:0;overflow:hidden}.dashboard{height:100%;overflow-y:auto;padding:clamp(22px,3vw,38px)}.welcome-card{position:relative;display:flex;min-height:200px;align-items:center;justify-content:space-between;gap:30px;overflow:hidden;border-radius:24px;background:radial-gradient(circle at 83% 18%,rgba(71,215,172,.38),transparent 23%),linear-gradient(130deg,#30246e,#6c5ce7 65%,#8577ed);padding:34px clamp(24px,4vw,46px);color:#fff;box-shadow:var(--small-shadow)}.welcome-card:after{position:absolute;top:-105px;right:-35px;width:250px;height:250px;border:34px solid rgba(255,255,255,.07);border-radius:50%;content:""}.welcome-card>*{position:relative;z-index:1}.welcome-card 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.stat-orange{background:#3a2c1b}.dashboard-section{margin-top:30px}.dashboard-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:16px}.dashboard-heading h2,.dashboard-heading p{margin-bottom:0}.dashboard-heading h2{font-size:1.25rem}.dashboard-heading p{color:var(--text-soft);font-size:.9rem}.group-card-grid,.people-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.group-card,.person-card{border:1px solid var(--border);border-radius:17px;background:var(--surface);padding:18px;transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}.group-card:hover,.person-card:hover{border-color:color-mix(in srgb,var(--primary) 40%,var(--border));box-shadow:var(--small-shadow);transform:translateY(-2px)}.group-card-top,.person-card-top{display:flex;align-items:center;gap:12px}.group-symbol{display:grid;width:48px;height:48px;flex:0 0 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.avatar{width:32px;height:32px;font-size:.72rem}.message-content{max-width:min(70%,620px)}.message-author{display:block;margin:0 0 4px 5px;color:var(--text-soft);font-size:.72rem;font-weight:700}.message-bubble{border:1px solid var(--border);border-radius:17px 17px 17px 5px;background:var(--surface);padding:10px 13px 7px;box-shadow:0 4px 14px #2822500a}.mine .message-bubble{border-color:transparent;border-radius:17px 17px 5px;background:var(--primary);color:#fff}.message-bubble p{margin:0;overflow-wrap:anywhere;white-space:pre-wrap}.message-meta{display:block;margin-top:3px;color:var(--text-soft);font-size:.64rem;text-align:right}.mine .message-meta{color:#ffffffad}.typing-line{min-height:24px;padding:2px 30px;color:var(--text-soft);font-size:.76rem}.message-composer{position:relative;z-index:4;display:flex;align-items:flex-end;gap:10px;border-top:1px solid var(--border);background:var(--surface);padding:14px clamp(14px,2vw,24px)}.message-composer 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.avatar{margin-bottom:13px}.public-profile-main h2{margin-bottom:2px;font-size:1.45rem}.public-profile-main .username{color:var(--text-soft)}.profile-bio{margin:16px auto;color:var(--text-soft)}.profile-interests{justify-content:center;margin:18px 0}.profile-counts{display:flex;justify-content:center;gap:34px;margin:20px 0}.profile-counts div{display:grid}.profile-counts strong{font-size:1.12rem}.profile-counts small{color:var(--text-soft)}.profile-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:9px}.members-card,.discover-card{width:min(100%,540px)}.member-list,.discover-results{display:grid;max-height:560px;gap:4px;overflow-y:auto}.member-item{border-bottom:1px solid var(--border);border-radius:0}.member-item:last-child{border-bottom:0}.member-actions{display:flex;gap:6px;margin-left:auto}.member-actions .secondary-button{min-height:34px;padding:0 10px;font-size:.76rem}.discover-card>input{margin-bottom:14px}.search-user-item .secondary-button{min-height:33px;padding:0 10px;font-size:.76rem}.toast-container{position:fixed;z-index:100;right:20px;bottom:20px;display:grid;gap:8px}.toast{width:min(360px,calc(100vw - 40px));border:1px solid var(--border);border-left:4px solid var(--accent);border-radius:12px;background:var(--surface);padding:12px 14px;box-shadow:var(--shadow);animation:toast-in .18s ease-out}.toast.error{border-left-color:var(--danger)}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}}.mobile-bottom-nav,.mobile-only{display:none}.mobile-overlay{position:fixed;z-index:39;inset:var(--topbar-height) 0 0;background:#0e0c197a}@media(max-width:1180px){.topbar{grid-template-columns:220px minmax(260px,520px) 1fr}.app-body{grid-template-columns:220px minmax(0,1fr) 300px}.group-card-grid,.people-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:980px){.mobile-only{display:inline-flex}.topbar{grid-template-columns:190px minmax(220px,1fr) auto;gap:14px}.app-body{grid-template-columns:minmax(0,1fr) 300px}.left-sidebar{position:fixed;z-index:40;top:var(--topbar-height);bottom:0;left:0;width:270px;box-shadow:var(--shadow);transform:translate(-105%);transition:transform .18s ease}.left-sidebar.open{transform:translate(0)}.auth-copy h1{font-size:clamp(2.5rem,6vw,4.1rem)}.auth-people{display:none}}@media(max-width:760px){:root{--topbar-height: 64px}body{overflow:hidden}.auth-page{display:block;height:100dvh;overflow-y:auto;background:radial-gradient(circle at 92% 6%,rgba(71,215,172,.25),transparent 26%),linear-gradient(150deg,#30246e,#6c5ce7);padding:20px}.auth-intro{display:none}.auth-form-side{min-height:calc(100dvh - 40px);border-radius:26px;padding:78px 18px 28px}.auth-card{border:0;padding:20px 6px;box-shadow:none}.mobile-brand{display:flex;align-items:center;gap:10px;margin-bottom:38px;font-family:Manrope,sans-serif;font-size:1.2rem;font-weight:800}.auth-theme{top:20px;right:20px}.topbar{display:flex;justify-content:space-between;padding:0 13px}.brand-button>span:last-child{display:none}.brand-mark{width:36px;height:36px}.global-search{position:fixed;z-index:60;top:72px;right:14px;left:14px;display:none}.global-search.mobile-open{display:flex}.global-search input{border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow)}.global-search kbd{display:none}.search-results{top:52px}.desktop-label{display:none}.quick-join-button,.theme-button{width:41px;padding:0}.app-body{height:calc(100vh - var(--topbar-height) - 66px);height:calc(100dvh - var(--topbar-height) - 66px);grid-template-columns:1fr}body.chat-open .app-body{height:calc(100vh - var(--topbar-height));height:calc(100dvh - var(--topbar-height))}body.chat-open .mobile-bottom-nav{display:none}.dashboard{padding:16px}.right-sidebar{position:fixed;z-index:50;top:var(--topbar-height);right:0;bottom:66px;width:min(90vw,360px);border-left:1px solid var(--border);box-shadow:var(--shadow);transform:translate(105%);transition:transform .18s ease}.right-sidebar.open{transform:translate(0)}.right-list{height:calc(100% - 118px)}.mobile-overlay{bottom:66px}.welcome-card{min-height:260px;align-items:flex-start;flex-direction:column;justify-content:center;gap:22px}.stat-grid{grid-template-columns:1fr;gap:8px}.stat-card{padding:11px 13px}.group-card-grid,.people-grid{grid-template-columns:1fr}.mobile-bottom-nav{position:fixed;z-index:35;right:0;bottom:0;left:0;display:grid;height:66px;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--border);background:color-mix(in srgb,var(--surface) 96%,transparent);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.mobile-bottom-nav button{display:grid;place-content:center;border:0;background:transparent;color:var(--text-soft)}.mobile-bottom-nav button span{font-size:1.1rem;line-height:1}.mobile-bottom-nav button small{margin-top:4px;font-size:.63rem;font-weight:700}.mobile-bottom-nav button.active{color:var(--primary)}.chat-view{height:100%;min-height:0;grid-template-rows:66px minmax(0,1fr) auto auto}.chat-header{height:66px;padding:0 11px}.chat-header .secondary-button{display:none}.message-list{padding:18px 12px}.message-content{max-width:82%}.message-composer{position:sticky;bottom:0;padding:10px 10px calc(10px + env(safe-area-inset-bottom))}.message-composer textarea{font-size:16px}.send-button{width:48px;padding:0}.send-button span:first-child{display:none}.modal{align-items:end;padding:0}.modal[open]{place-items:end center}.modal-card{width:100%;max-height:92vh;border-right:0;border-bottom:0;border-left:0;border-radius:22px 22px 0 0;padding:22px 18px}}@media(max-width:480px){.auth-page{padding:0}.auth-form-side{min-height:100vh;border-radius:0}.welcome-card{padding:26px 22px}.form-grid{grid-template-columns:1fr}.avatar-editor{align-items:flex-start}.profile-counts{gap:24px}.member-actions .secondary-button:first-child{display:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}