:root{--ink:#28242d;--muted:#89838d;--soft-muted:#aaa4ad;--paper:#fcfaf7;--cream:#f5f0e9;--line:#e8e1da;--coral:#ef7f6d;--coral-dark:#d96454;--coral-soft:#fff0ec;--violet:#755fba;--green:#45a88b;--shadow:0 24px 80px #48352d1f;--font-sans:"SF Pro Display", "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif}*{box-sizing:border-box}html,body{background:var(--cream);min-height:100%;color:var(--ink);font-family:var(--font-sans);margin:0}button,input,textarea{color:inherit;font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:0}a{color:inherit;text-decoration:none}img,video{max-width:100%;display:block}.brand-mark{background:var(--coral);color:#fff;border-radius:15px 15px 15px 5px;place-items:center;width:44px;height:44px;font-family:STKaiti,KaiTi,serif;font-size:23px;font-weight:700;display:grid;box-shadow:0 9px 24px #ef7f6d42}.brand-lockup{align-items:center;gap:12px;display:flex}.brand-lockup>div{gap:2px;display:grid}.brand-lockup strong{letter-spacing:.08em;font-size:22px}.brand-lockup small{color:var(--muted);letter-spacing:.04em;font-size:12px}.eyebrow{color:var(--coral-dark);letter-spacing:.16em;text-transform:uppercase;align-items:center;gap:8px;margin:0;font-size:12px;font-weight:700;display:flex}.eyebrow>span{background:currentColor;width:18px;height:1px}.welcome-page{background-color:#f5f0e9;background-image:linear-gradient(#3e363009 1px,#0000 1px),linear-gradient(90deg,#3e363009 1px,#0000 1px),none;background-position:0 0,0 0,0 0;background-repeat:repeat,repeat,repeat;background-size:30px 30px;background-attachment:scroll,scroll,scroll;background-origin:padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box;place-items:center;min-height:100dvh;padding:40px 24px 68px;display:grid;position:relative;overflow:hidden}.welcome-page:before{content:"";background:radial-gradient(circle at 50% 40%,#ffffffeb,#0000 56%);position:absolute;inset:0}.welcome-glow{filter:blur(12px);opacity:.34;border-radius:50%;width:420px;height:420px;position:absolute}.welcome-glow-one{background:#f6aa97;top:-230px;right:-100px}.welcome-glow-two{background:#c2b3e9;bottom:-260px;left:-110px}.welcome-card{width:min(920px,100%);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px);background:#fcfaf7e0;border:1px solid #ffffffd1;border-radius:36px;padding:52px 58px 38px;position:relative}.brand-lockup-large{position:absolute;top:48px;left:56px}.welcome-copy{text-align:center;max-width:590px;margin:90px auto 42px}.welcome-copy .eyebrow{justify-content:center}.welcome-copy h1{letter-spacing:-.05em;margin:17px 0 18px;font-family:STKaiti,KaiTi,serif;font-size:clamp(48px,7vw,76px);font-weight:500;line-height:1.06}.welcome-copy>p:last-child{max-width:510px;color:var(--muted);margin:auto;font-size:15px;line-height:1.8}.account-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.account-card{border:1px solid var(--line);background:#fff;border-radius:22px;align-items:center;gap:16px;min-width:0;padding:20px;transition:transform .18s,box-shadow .18s,border-color .18s;display:flex}.account-card:hover{border-color:#ef7f6d7a;transform:translateY(-3px);box-shadow:0 16px 34px #4a3b321a}.account-avatar{color:#fff;border-radius:22px;flex:none;place-items:center;width:62px;height:62px;font-family:STKaiti,KaiTi,serif;font-size:27px;display:grid}.account-avatar.coral{background:linear-gradient(145deg,#f5a18e,#e56d5e)}.account-avatar.violet{background:linear-gradient(145deg,#9c87d6,#6751aa)}.account-info{flex:1;gap:2px;min-width:0;display:grid}.account-info small{color:var(--soft-muted);font-size:11px}.account-info em{color:var(--muted);letter-spacing:.04em;font-size:12px;font-style:normal}.account-arrow{background:var(--cream);width:34px;height:34px;color:var(--coral-dark);border-radius:50%;place-items:center;font-size:16px;display:grid}.welcome-features{color:var(--muted);letter-spacing:.08em;justify-content:center;align-items:center;gap:0;margin-top:28px;font-size:11px;display:flex}.welcome-features span+span:before{color:#d4cbc3;content:"◆";vertical-align:middle;margin:0 12px;font-size:5px}.welcome-footnote{color:#9a938d;letter-spacing:.08em;margin:0;font-size:11px;position:absolute;bottom:24px}.chat-app{background:var(--paper);grid-template-columns:84px 350px minmax(0,1fr);width:100%;height:100dvh;display:grid;overflow:hidden}.nav-rail{z-index:3;color:#fff;background:#28242d;border-right:1px solid #342f39;flex-direction:column;align-items:center;padding:25px 14px 18px;display:flex}.nav-brand{flex:none;width:45px;height:45px}.nav-rail nav{gap:10px;width:100%;margin-top:48px;display:grid}.rail-button{color:#aaa4b0;background:0 0;border-radius:16px;place-items:center;width:100%;height:60px;transition:all .16s;display:grid;position:relative}.rail-button b{font-size:20px;font-weight:500}.rail-button span{color:#fff;white-space:nowrap;background:#1d1a21;border-radius:8px;padding:7px 10px;font-size:11px;display:none;position:absolute;top:50%;left:61px;transform:translateY(-50%)}.rail-button:hover span{display:block}.rail-button:hover,.rail-button.active{color:#fff;background:#3a343f}.rail-button.active:before{background:var(--coral);content:"";border-radius:0 4px 4px 0;width:3px;height:24px;position:absolute;left:-14px}.rail-profile{background:0 0;border-radius:50%;margin-top:auto;padding:0}.contact-panel{z-index:2;border-right:1px solid var(--line);background:#f8f4ef;flex-direction:column;min-width:0;display:flex}.mobile-identity{display:none}.contact-heading{justify-content:space-between;align-items:flex-end;padding:38px 28px 24px;display:flex}.contact-heading h1{letter-spacing:-.04em;margin:7px 0 0;font-size:26px}.add-friend-button{border:1px solid var(--line);color:#635c65;background:#fff;border-radius:12px;align-items:center;gap:5px;height:40px;padding:0 13px;font-size:12px;font-weight:650;display:flex;position:relative;box-shadow:0 5px 16px #473b330d}.add-friend-button b{color:var(--coral-dark);font-size:17px}.add-friend-button i{background:var(--coral);color:#fff;border:2px solid #f8f4ef;border-radius:50%;place-items:center;width:20px;height:20px;font-size:10px;font-style:normal;display:grid;position:absolute;top:-7px;right:-6px}.search-box{color:#8c858d;background:#eee8e2;border:1px solid #0000;border-radius:13px;align-items:center;gap:8px;height:43px;margin:0 24px 16px;padding:0 13px;transition:all .16s;display:flex}.search-box:focus-within{background:#fff;border-color:#e7c1b8;box-shadow:0 0 0 3px #ef7f6d17}.search-box>span{font-family:Georgia,serif;font-size:23px;transform:rotate(-18deg)}.search-box input{background:0 0;border:0;outline:0;flex:1;min-width:0;font-size:12px}.search-box input::placeholder{color:#aaa3a8}.search-box button{color:#999198;background:0 0;padding:3px;font-size:17px}.contact-list{flex:1;min-height:0;padding:2px 12px;overflow:auto}.contact-item{text-align:left;background:0 0;border-radius:17px;align-items:center;gap:12px;width:100%;padding:13px 12px;transition:all .15s;display:flex}.contact-item:hover{background:#ffffffb8}.contact-item.active{background:#fff;box-shadow:0 8px 24px #54433912}.avatar{color:#fff;border-radius:36%;flex:none;place-items:center;font-family:STKaiti,KaiTi,serif;font-weight:700;display:grid;position:relative;box-shadow:inset 0 0 0 1px #ffffff38}.avatar-small{width:38px;height:38px;font-size:17px}.avatar-medium{width:50px;height:50px;font-size:21px}.avatar-large{border-radius:30px;width:78px;height:78px;font-size:33px}.online-dot{background:#48ae8d;border:3px solid #fff;border-radius:50%;width:12px;height:12px;position:absolute;bottom:-2px;right:-2px}.contact-copy{flex:1;gap:5px;min-width:0;display:grid}.contact-name-row{justify-content:space-between;align-items:center;gap:12px;display:flex}.contact-name-row strong{font-size:14px}.contact-name-row time{color:#aaa3aa;font-size:10px}.contact-preview{color:#908990;text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.empty-contacts{text-align:center;flex-direction:column;justify-content:center;align-items:center;height:100%;padding:40px 26px 70px;display:flex}.empty-orbit{border:1px dashed #dccfc7;border-radius:50%;place-items:center;width:76px;height:76px;margin-bottom:23px;display:grid;position:relative}.empty-orbit:before,.empty-orbit:after{background:var(--coral);content:"";border-radius:50%;width:9px;height:9px;position:absolute}.empty-orbit:before{top:4px;right:10px}.empty-orbit:after{background:#9f8bd4;bottom:7px;left:7px}.empty-orbit i{width:44px;height:44px;color:var(--coral-dark);background:#fff;border-radius:16px;place-items:center;font-family:STKaiti,KaiTi,serif;font-size:21px;font-style:normal;display:grid;box-shadow:0 9px 20px #493e3617}.empty-contacts strong{font-size:15px}.empty-contacts p{color:var(--muted);margin:8px 0 20px;font-size:12px;line-height:1.7}.empty-contacts button,.empty-chat>button{background:var(--coral-soft);color:var(--coral-dark);border-radius:11px;padding:10px 16px;font-size:12px;font-weight:700}.privacy-note{color:#aaa2a7;text-align:center;padding:12px 20px 16px;font-size:10px}.privacy-note span{color:var(--green);margin-right:4px}.chat-panel{background:radial-gradient(circle at 70% 22%,#ffe9e0a6,#0000 31%),#fcfaf7;flex-direction:column;min-width:0;display:flex;position:relative}.chat-header{z-index:2;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#fcfaf7e0;flex:none;align-items:center;gap:12px;height:88px;padding:0 30px;display:flex}.back-button{background:0 0;padding:2px 8px;font-family:Arial,sans-serif;font-size:34px;font-weight:200;display:none}.chat-person{gap:3px;display:grid}.chat-person strong{font-size:15px}.chat-person span{color:#918a92;font-size:11px}.chat-person span.is-online{color:var(--green)}.chat-actions{gap:8px;margin-left:auto;display:flex}.chat-actions button{border:1px solid var(--line);color:#6d6670;background:#fff;border-radius:13px;place-items:center;width:40px;height:40px;font-family:Arial,sans-serif;font-size:16px;transition:all .15s;display:grid}.chat-actions button:hover{color:var(--coral-dark);border-color:#e5b8ae;transform:translateY(-1px)}.message-scroll{scroll-behavior:smooth;flex:1;min-height:0;padding:28px clamp(24px,4vw,64px) 18px;overflow:auto}.conversation-intro{text-align:center;flex-direction:column;align-items:center;padding:12px 0 34px;display:flex}.conversation-intro strong{margin-top:13px;font-size:17px}.conversation-intro>span{color:var(--muted);margin-top:5px;font-size:12px}.conversation-intro small{color:#9b9398;background:#f2ece6;border-radius:20px;margin-top:15px;padding:6px 11px;font-size:10px}.date-separator{justify-content:center;align-items:center;margin:11px 0 22px;display:flex}.date-separator span{color:#9b9498;background:#eee8e2d1;border-radius:12px;padding:5px 10px;font-size:10px}.message-row{align-items:flex-end;gap:10px;margin:0 0 18px;display:flex}.message-row.mine{justify-content:flex-end}.message-stack{gap:6px;max-width:min(72%,520px);display:grid}.message-row.mine .message-stack{justify-items:end}.message-stack>time{color:#aaa3aa;font-size:9px}.message-stack>time span{color:#9a938e}.message-bubble{overflow-wrap:anywhere;white-space:pre-wrap;background:#fff;border-radius:6px 18px 18px;padding:12px 15px;font-size:14px;line-height:1.65;box-shadow:0 6px 18px #4c3c320f}.message-bubble.mine{background:var(--coral);color:#fff;border-radius:18px 6px 18px 18px;box-shadow:0 8px 22px #e6705e33}.media-message{background:#eee8e2;border-radius:18px;position:relative;overflow:hidden;box-shadow:0 8px 24px #493a321a}.image-message{width:min(330px,58vw)}.image-message img{object-fit:cover;width:100%;max-height:360px}.media-message>span{color:#fff;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#1b181eb3;border-radius:8px;padding:4px 8px;font-size:9px;position:absolute;bottom:9px;right:9px}.video-message{background:#27222c;width:min(390px,62vw)}.video-message video{width:100%;max-height:390px}.file-message{border:1px solid var(--line);background:#fff;border-radius:17px;align-items:center;gap:11px;width:min(360px,65vw);padding:13px;display:flex;box-shadow:0 7px 19px #4739310f}.file-message.mine{background:#fff8f6;border-color:#efb7ad}.file-icon{width:44px;height:48px;color:var(--violet);letter-spacing:.06em;background:#eee8f7;border-radius:9px 14px 9px 9px;flex:none;place-items:center;font-size:9px;font-weight:800;display:grid}.file-message>span:nth-child(2){flex:1;gap:5px;min-width:0;display:grid}.file-message strong{text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.file-message small{color:var(--muted);font-size:10px}.file-message>b{background:var(--cream);width:29px;height:29px;color:var(--coral-dark);border-radius:50%;place-items:center;display:grid}.composer{background:#fff;border:1px solid #e6ded7;border-radius:21px;flex:none;align-items:flex-end;gap:8px;min-height:70px;margin:0 clamp(18px,3vw,48px) 22px;padding:10px 11px;display:flex;position:relative;box-shadow:0 15px 36px #44342c1a}.composer-tools{gap:3px;display:flex}.composer-tools button{color:#777078;background:0 0;border-radius:10px;place-items:center;width:35px;height:38px;font-family:Arial,sans-serif;font-size:19px;display:grid}.composer-tools button:hover{background:var(--cream);color:var(--coral-dark)}.composer textarea{resize:none;background:0 0;border:0;outline:0;flex:1;min-width:0;min-height:38px;max-height:112px;padding:9px 7px;font-size:13px;line-height:1.5}.composer textarea::placeholder{color:#aaa3aa}.send-button{background:var(--coral);color:#fff;border-radius:13px;align-items:center;gap:7px;height:42px;padding:0 14px;font-size:12px;font-weight:700;display:flex}.send-button b{font-size:15px}.send-button:disabled{cursor:default;opacity:.42}.busy-strip{border:1px solid var(--line);color:var(--muted);background:#fff;border-radius:20px;align-items:center;gap:8px;padding:8px 12px;font-size:10px;display:flex;position:absolute;bottom:103px;right:50%;transform:translate(50%);box-shadow:0 8px 22px #43352d17}.busy-strip i{border:2px solid #f1b1a6;border-top-color:var(--coral-dark);border-radius:50%;width:10px;height:10px;animation:.7s linear infinite spin}.empty-chat{text-align:center;flex-direction:column;justify-content:center;align-items:center;height:100%;padding:40px;display:flex}.empty-chat-mark{border:1px dashed #dfd5ce;border-radius:50%;place-items:center;width:112px;height:112px;margin-bottom:26px;display:grid;position:relative}.empty-chat-mark:after{content:"";border:1px solid #eee7e1;border-radius:50%;position:absolute;inset:12px}.empty-chat-mark i{z-index:1;background:var(--coral);color:#fff;border-radius:19px 19px 19px 6px;place-items:center;width:55px;height:55px;font-family:STKaiti,KaiTi,serif;font-size:25px;font-style:normal;display:grid;box-shadow:0 12px 30px #ef7f6d47}.empty-chat-mark b{color:var(--violet);letter-spacing:2px;background:#fff;border-radius:12px;padding:3px 7px;font-size:11px;position:absolute;bottom:17px;right:-2px;box-shadow:0 4px 14px #4537301f}.empty-chat h2{margin:13px 0;font-family:STKaiti,KaiTi,serif;font-size:clamp(35px,5vw,53px);font-weight:500;line-height:1.15}.empty-chat>p:not(.eyebrow){color:var(--muted);margin:0 0 22px;font-size:13px}.modal-backdrop,.call-overlay{z-index:50;-webkit-backdrop-filter:blur(9px);backdrop-filter:blur(9px);background:#231f2680;place-items:center;padding:22px;animation:.16s ease-out fade-in;display:grid;position:fixed;inset:0}.modal-card{background:#fcfaf7;border:1px solid #ffffffbf;border-radius:26px;width:min(480px,100%);max-height:min(720px,100dvh - 44px);padding:30px;animation:.2s ease-out modal-in;position:relative;overflow:auto;box-shadow:0 30px 90px #1e171f3d}.modal-card>header{justify-content:space-between;align-items:flex-start;display:flex}.modal-card header h2{letter-spacing:-.04em;margin:7px 0 0;font-size:26px}.modal-close{color:#7d767d;background:#eee8e2;border-radius:50%;place-items:center;width:35px;height:35px;font-size:21px;display:grid}.friend-search-form{text-align:left;gap:8px;margin-top:26px;display:grid}.friend-search-form>label{color:#686168;font-size:12px;font-weight:700}.friend-search-form>div{gap:8px;display:flex}.friend-search-form input{border:1px solid var(--line);background:#fff;border-radius:12px;outline:0;flex:1;min-width:0;height:43px;padding:0 13px;font-size:12px}.friend-search-form input:focus{border-color:#ef7f6db3;box-shadow:0 0 0 3px #ef7f6d1a}.friend-search-form button{background:var(--coral);color:#fff;border-radius:12px;min-width:76px;padding:0 15px;font-size:11px;font-weight:700}.friend-search-form button:disabled{cursor:default;opacity:.55}.friend-search-form small{color:var(--muted);font-size:10px;line-height:1.5}.friend-search-error{color:#b84f43;text-align:left;background:#fff0ed;border-radius:10px;margin:12px 0 0;padding:10px 12px;font-size:10px}.account-search-result{border:1px solid var(--line);background:#fff;border-radius:15px;margin-top:14px;padding:12px}.relationship-label{color:#7b747a;background:#f1ece7;border-radius:9px;padding:7px 9px;font-size:10px;font-weight:700}.request-section{margin-top:26px}.request-section h3{color:#777078;letter-spacing:.04em;margin:0 0 10px;font-size:12px}.request-section h3 b{color:var(--coral-dark);margin-left:5px}.request-card{border-bottom:1px solid #eee7e1;align-items:center;gap:11px;padding:11px 4px;display:flex}.request-card>div{flex:1;gap:3px;min-width:0;display:grid}.request-card strong{font-size:13px}.request-card div span{color:var(--muted);font-size:10px}.primary-small,.text-button{border-radius:10px;padding:8px 12px;font-size:11px;font-weight:700}.primary-small{background:var(--coral);color:#fff}.text-button{color:var(--muted);background:0 0}.modal-tip,.modal-empty{color:#9b9498;text-align:center;margin:20px 0 0;font-size:10px;line-height:1.6}.profile-modal{text-align:center;padding:46px 34px 36px}.profile-modal .modal-close{position:absolute;top:18px;right:18px}.profile-modal .avatar{margin:auto}.profile-modal h2{margin:16px 0 3px;font-size:25px}.profile-modal>span{color:var(--muted);letter-spacing:.07em;font-size:11px}.profile-modal p{color:#756e75;background:#f3eee8;border-radius:14px;margin:20px 0;padding:15px;font-size:12px}.settings-form{text-align:left;gap:8px;margin-top:24px;display:grid}.settings-form>label{color:#686168;font-size:11px;font-weight:700}.settings-form>input{border:1px solid var(--line);background:#fff;border-radius:12px;outline:0;width:100%;height:43px;padding:0 13px;font-size:12px}.settings-form>input:focus{border-color:#ef7f6db3;box-shadow:0 0 0 3px #ef7f6d1a}.account-name-row{border:1px solid var(--line);background:#f5f1ec;border-radius:12px;justify-content:space-between;align-items:center;padding:11px 13px;display:flex}.account-name-row span{color:var(--muted);font-size:10px}.account-name-row strong{color:#5d565e;font-size:11px}.settings-form p{color:var(--muted);background:0 0;margin:2px 0 5px;padding:0;font-size:10px;line-height:1.6}.settings-form .save-profile-button{background:var(--coral);color:#fff;border-radius:12px;height:43px;font-size:11px;font-weight:700}.settings-form .save-profile-button:disabled{cursor:default;opacity:.5}.profile-modal a,.profile-modal .logout-button{background:var(--coral-soft);color:var(--coral-dark);border-radius:11px;padding:10px 15px;font-size:11px;font-weight:700;display:inline-flex}.settings-modal .logout-button{margin-top:12px}.peer-presence{color:var(--green);margin-top:-8px;font-size:10px;display:inline-block}.media-modal{width:min(600px,100%)}.media-modal>.modal-close{z-index:2;position:absolute;top:18px;right:18px}.image-preview{background:#e9e2dc;border-radius:19px;height:min(330px,42dvh);margin:-14px -14px 24px;overflow:hidden}.image-preview img{object-fit:contain;width:100%;height:100%}.media-modal h2{margin:9px 0 7px;font-size:23px}.media-meta{color:var(--muted);margin:0 0 20px;font-size:11px}.media-choice-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.media-choice-grid button{border:1px solid var(--line);text-align:left;background:#fff;border-radius:16px;flex-direction:column;align-items:flex-start;gap:6px;padding:15px;display:flex}.media-choice-grid button:hover{border-color:#e9b0a5}.media-choice-grid button b{background:var(--coral-soft);color:var(--coral-dark);border-radius:6px;padding:3px 6px;font-size:9px}.media-choice-grid button b.neutral{color:var(--violet);background:#eee9f6}.media-choice-grid button strong{font-size:13px}.media-choice-grid button span{color:var(--muted);font-size:10px;line-height:1.5}.video-modal{text-align:center;width:min(500px,100%);padding-top:38px}.video-modal .eyebrow{justify-content:center}.video-warning-icon{width:82px;height:82px;color:var(--coral-dark);border:1px dashed #e3aaa0;border-radius:50%;place-items:center;margin:0 auto 23px;font-size:25px;font-weight:800;display:grid}.video-warning-icon span{letter-spacing:.08em;margin-top:-20px;font-size:10px;display:block}.video-modal>p:not(.eyebrow){color:var(--muted);font-size:12px;line-height:1.7}.video-actions{grid-template-columns:1fr 1.3fr;gap:10px;margin-top:24px;display:grid}.primary-button,.secondary-button{border-radius:13px;height:46px;font-size:12px;font-weight:700}.primary-button{background:var(--coral);color:#fff}.secondary-button{color:#6f6870;background:#eee8e2}.compression-progress{gap:9px;margin-top:25px;display:grid}.compression-progress>div{background:#ebe4df;border-radius:10px;height:7px;overflow:hidden}.compression-progress i{border-radius:inherit;background:linear-gradient(90deg,#f09a86,#df6a59);height:100%;transition:width .25s linear;display:block}.compression-progress span{color:var(--coral-dark);font-size:12px;font-weight:700}.compression-progress small{color:var(--muted);font-size:10px}.call-overlay{z-index:70;background:#1c181fba}.call-card{color:#fff;text-align:center;background:radial-gradient(circle at 50% 24%,#ef7f6d33,#0000 32%),#28242d;border:1px solid #ffffff1f;border-radius:34px;flex-direction:column;align-items:center;width:min(390px,100%);min-height:500px;padding:54px 34px 42px;display:flex;box-shadow:0 35px 90px #00000061}.ring-avatar,.sound-avatar{place-items:center;width:150px;height:150px;margin:5px 0 32px;display:grid;position:relative}.ring-avatar>i,.ring-avatar>b,.sound-avatar>i,.sound-avatar>b{border:1px solid #ef7f6d61;border-radius:42%;animation:2s ease-out infinite call-ring;position:absolute;inset:14px}.ring-avatar>b,.sound-avatar>b{animation-delay:.85s;inset:-2px}.ring-avatar .avatar,.sound-avatar .avatar{z-index:2;width:92px;height:92px;font-size:38px}.sound-avatar.speaking>i{animation-duration:1.1s}.call-card>p{color:#f09d8e;letter-spacing:.14em;margin:0 0 7px;font-size:11px}.call-card h2{margin:0 0 8px;font-size:30px}.call-card>span{color:#a9a2ad;font-size:12px}.call-buttons{justify-content:center;gap:56px;width:100%;margin-top:auto;display:flex}.call-buttons button{color:#bdb6c1;background:0 0;place-items:center;gap:8px;font-size:10px;display:grid}.call-buttons button b{color:#fff;border-radius:50%;place-items:center;width:62px;height:62px;font-family:Arial,sans-serif;font-size:24px;font-weight:400;display:grid}.call-decline b{background:#e45f58;transform:rotate(0)}.call-accept b{background:#4bad86}.active-buttons button:not(.call-decline) b{background:#4a444f;font-size:15px}.active-buttons button.is-muted b{color:#29242e;background:#fff}.toast{z-index:100;color:#fff;background:#312c36;border:1px solid #ffffff1f;border-radius:14px;align-items:center;gap:9px;max-width:min(400px,100vw - 32px);padding:11px 16px;font-size:11px;animation:.22s ease-out toast-in;display:flex;position:fixed;top:22px;left:50%;transform:translate(-50%);box-shadow:0 12px 34px #221d243d}.toast span{background:var(--green);border-radius:50%;place-items:center;width:19px;height:19px;font-size:10px;display:grid}.app-loading,.not-found-page{background:var(--cream);min-height:100dvh;color:var(--muted);flex-direction:column;justify-content:center;align-items:center;gap:16px;font-size:12px;display:flex}.app-loading .brand-mark{animation:1.6s ease-in-out infinite gentle-pulse}.not-found-page a{background:var(--coral);color:#fff;border-radius:11px;padding:10px 15px}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fade-in{0%{opacity:0}}@keyframes modal-in{0%{opacity:0;transform:translateY(12px)scale(.98)}}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,-10px)}}@keyframes call-ring{0%{opacity:.75;transform:scale(.65)}to{opacity:0;transform:scale(1.25)}}@keyframes gentle-pulse{50%{transform:translateY(-3px);box-shadow:0 14px 30px #ef7f6d57}}@media (max-width:1020px){.chat-app{grid-template-columns:76px 310px minmax(0,1fr)}.nav-rail{padding-inline:12px}.rail-button.active:before{left:-12px}.contact-heading{padding-inline:21px}.search-box{margin-inline:17px}.message-scroll{padding-inline:28px}}@media (max-width:780px){.chat-app{height:100dvh;display:block}.nav-rail{display:none}.contact-panel{border:0;width:100%;height:100%}.mobile-identity{border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#f8f4efe6;flex:none;justify-content:space-between;align-items:center;height:78px;padding:0 20px;display:flex}.mobile-identity .brand-mark{border-radius:13px 13px 13px 5px;width:38px;height:38px;font-size:19px}.mobile-identity .brand-lockup{gap:9px}.mobile-identity .brand-lockup strong{font-size:18px}.mobile-identity>button{background:0 0;border-radius:50%;padding:0}.contact-heading{padding:27px 21px 20px}.contact-heading h1{font-size:25px}.contact-list{padding-inline:10px}.contact-item{padding:13px 11px}.privacy-note{padding-bottom:max(18px, env(safe-area-inset-bottom))}.chat-panel{width:100%;height:100%;display:none}.chat-app.has-active-chat .contact-panel{display:none}.chat-app.has-active-chat .chat-panel{display:flex}.chat-header{height:76px;padding:0 14px}.back-button{display:block}.chat-header .avatar{width:42px;height:42px;font-size:18px}.chat-actions{gap:5px}.chat-actions button{border-radius:11px;width:36px;height:36px}.message-scroll{padding:20px 16px 12px}.conversation-intro{padding-top:6px}.message-stack{max-width:78%}.message-bubble{font-size:13px}.composer{min-height:62px;margin:0 10px max(10px, env(safe-area-inset-bottom));border-radius:18px;padding:8px}.composer-tools{gap:0}.composer-tools button{width:31px}.send-button{justify-content:center;width:42px;padding:0}.send-button span{display:none}.busy-strip{bottom:82px}.modal-backdrop{align-items:end;padding:14px}.modal-card{border-radius:27px 27px 20px 20px;width:100%;max-height:calc(100dvh - 28px);padding:25px 20px}.media-modal{align-self:center}.image-preview{margin-inline:-7px}.call-card{min-height:min(560px,100dvh - 28px)}}@media (max-width:620px){.welcome-page{align-items:start;padding:18px 13px 55px;overflow:auto}.welcome-card{border-radius:27px;margin-top:0;padding:29px 19px 25px}.brand-lockup-large{position:static}.brand-lockup-large .brand-mark{width:40px;height:40px;font-size:20px}.brand-lockup-large strong{font-size:19px}.welcome-copy{margin:58px auto 31px}.welcome-copy h1{font-size:47px}.welcome-copy>p:last-child{font-size:13px}.account-grid{grid-template-columns:1fr}.account-card{padding:16px}.account-avatar{border-radius:19px;width:55px;height:55px}.welcome-features{flex-wrap:wrap;row-gap:9px}.welcome-footnote{bottom:18px}.media-choice-grid{grid-template-columns:1fr}.image-message{width:min(280px,68vw)}.video-message{width:min(310px,73vw)}.file-message{width:min(310px,72vw)}}.auth-page{background:#f4f0eb;place-items:center;min-height:100dvh;padding:24px;display:grid}.auth-card{background:#fffdfa;border:1px solid #e7dfd8;border-radius:25px;width:min(450px,100%);padding:34px 36px 25px;box-shadow:0 22px 60px #48352d1a}.auth-loading{color:var(--muted);gap:13px;font-size:12px}.auth-loading .brand-mark{animation:1.6s ease-in-out infinite gentle-pulse}.auth-brand .brand-mark{border-radius:13px 13px 13px 5px;width:40px;height:40px;font-size:20px}.auth-brand strong{font-size:19px}.auth-brand small{font-size:11px}.auth-heading{margin:39px 0 22px}.auth-heading h1{letter-spacing:-.04em;margin:9px 0 7px;font-size:29px}.auth-heading>p:last-child{color:var(--muted);margin:0;font-size:12px}.auth-tabs{background:#f0ebe5;border-radius:12px;gap:3px;width:fit-content;margin-bottom:19px;padding:4px;display:flex}.auth-tabs button{color:#968d91;background:0 0;border-radius:9px;min-width:74px;padding:8px 15px;font-size:12px;font-weight:700}.auth-tabs button.active{color:var(--ink);background:#fff;box-shadow:0 3px 9px #48352d14}.auth-form{gap:13px;display:grid}.auth-form label{gap:7px;display:grid}.auth-form label>span{color:#706870;font-size:11px;font-weight:700}.auth-form label>span small{color:#aaa1a4;font-size:10px;font-weight:400}.auth-form input{background:#fff;border:1px solid #e7dfd8;border-radius:11px;outline:0;width:100%;height:43px;padding:0 12px;font-size:12px;transition:all .15s}.auth-form input:focus{border-color:#e7a79a;box-shadow:0 0 0 3px #ef7f6d1c}.auth-form input::placeholder{color:#b7afb0}.auth-error{color:#ca5e4d;background:#fff0ec;border-radius:9px;margin:1px 0 0;padding:9px 11px;font-size:11px;line-height:1.5}.auth-submit{background:var(--coral);color:#fff;border-radius:12px;justify-content:center;align-items:center;gap:8px;height:46px;margin-top:3px;padding:0 16px;font-size:13px;font-weight:700;transition:all .15s;display:flex}.auth-submit:hover{background:var(--coral-dark);transform:translateY(-1px)}.auth-submit:disabled{cursor:default;opacity:.6;transform:none}.auth-submit b{font-size:16px;font-weight:400}.admin-hint{background:#faf6f1;border:1px dashed #dbd0c8;border-radius:12px;align-items:center;gap:9px;margin-top:22px;padding:10px 11px;display:flex}.admin-hint-mark{color:#fff;background:#28242d;border-radius:9px;place-items:center;width:28px;height:28px;font-family:STKaiti,KaiTi,serif;font-size:14px;display:grid}.admin-hint p{color:#756d73;margin:0;font-size:10px;line-height:1.5}.admin-hint strong{color:var(--ink);font-size:11px}.admin-hint span{color:#9b9296}.auth-footnote{color:#aaa1a4;text-align:center;margin:18px 0 0;font-size:10px}.admin-page{min-height:100dvh;color:var(--ink);background:#f4f0eb}.admin-topbar{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#fffdfae0;border-bottom:1px solid #e6ddd6;justify-content:space-between;align-items:center;height:78px;padding:0 clamp(20px,5vw,68px);display:flex}.admin-topbar .brand-mark{border-radius:12px 12px 12px 4px;width:38px;height:38px;font-size:19px}.admin-topbar .brand-lockup{gap:10px}.admin-topbar .brand-lockup strong{font-size:18px}.admin-topbar .brand-lockup small{font-size:10px}.admin-top-actions{align-items:center;gap:18px;display:flex}.admin-identity{color:#716971;align-items:center;gap:8px;font-size:11px;display:flex}.admin-identity i{color:#fff;background:#28242d;border-radius:9px;place-items:center;width:28px;height:28px;font-family:STKaiti,KaiTi,serif;font-size:14px;font-style:normal;display:grid}.admin-identity b{color:var(--violet);letter-spacing:.08em;background:#eee9f6;border-radius:5px;padding:3px 5px;font-size:8px}.admin-top-actions>button{color:#9a9298;background:0 0;padding:8px 0;font-size:11px}.admin-top-actions>button:hover{color:var(--coral-dark)}.admin-content{width:min(1120px,100% - 40px);margin:0 auto;padding:48px 0 34px}.admin-title-row{justify-content:space-between;align-items:flex-end;gap:20px;display:flex}.admin-title-row h1{letter-spacing:-.05em;margin:9px 0 6px;font-size:34px}.admin-title-row>div>p:last-child{color:var(--muted);margin:0;font-size:12px}.admin-refresh{color:#756d73;background:#fffdfa;border:1px solid #e1d7d0;border-radius:10px;padding:10px 14px;font-size:11px}.admin-refresh:hover{color:var(--coral-dark);border-color:#e5b0a4}.admin-stat-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:28px 0 18px;display:grid}.admin-stat{background:#fffdfa;border:1px solid #e6ddd6;border-radius:16px;padding:19px 20px}.admin-stat span{color:#8e858b;font-size:11px}.admin-stat strong{letter-spacing:-.04em;margin:10px 0 3px;font-size:29px;display:block}.admin-stat small{color:#aaa1a4;font-size:10px}.user-table-card{background:#fffdfa;border:1px solid #e6ddd6;border-radius:18px;overflow:hidden;box-shadow:0 14px 35px #48352d0f}.user-table-toolbar{border-bottom:1px solid #eee7e1;justify-content:space-between;align-items:center;gap:20px;padding:19px 20px;display:flex}.user-table-toolbar h2{margin:0 8px 0 0;font-size:16px;display:inline}.user-table-toolbar>div>span{color:#aaa1a4;font-size:10px}.admin-search{color:#989095;background:#fff;border:1px solid #e7dfd8;border-radius:10px;align-items:center;gap:7px;width:min(300px,100%);height:36px;padding:0 10px;display:flex}.admin-search>span{font-family:Georgia,serif;font-size:20px;transform:rotate(-18deg)}.admin-search input{background:0 0;border:0;outline:0;flex:1;min-width:0;font-size:11px}.admin-search input::placeholder{color:#b1a9ab}.admin-error{color:#ca5e4d;background:#fff0ec;border-radius:9px;margin:14px 20px 0;padding:9px 11px;font-size:11px}.user-table-wrap{overflow-x:auto}.user-table{border-collapse:collapse;width:100%;min-width:780px}.user-table th{color:#aaa1a4;text-align:left;white-space:nowrap;padding:13px 20px;font-size:10px;font-weight:600}.user-table td{vertical-align:middle;border-top:1px solid #f0eae4;padding:15px 20px;font-size:11px}.managed-user,.managed-account{align-items:center;gap:10px;display:flex}.managed-user>span{color:#fff;border-radius:12px;place-items:center;width:35px;height:35px;font-family:STKaiti,KaiTi,serif;font-size:16px;font-weight:700;display:grid}.managed-user>div,.managed-account{min-width:0}.managed-user strong,.managed-account strong{font-size:12px;display:block}.managed-user small,.managed-account small{color:#aaa1a4;text-overflow:ellipsis;white-space:nowrap;max-width:180px;margin-top:4px;font-size:10px;display:block;overflow:hidden}.status-pill{color:#938b90;white-space:nowrap;background:#f0ebe5;border-radius:8px;align-items:center;gap:5px;padding:5px 8px;font-size:10px;display:inline-flex}.status-pill i{background:#aaa1a4;border-radius:50%;width:6px;height:6px}.status-pill.active{color:#3d8e75;background:#eef7f3}.status-pill.active i{background:#45a88b}.status-pill.online{color:#318b70;background:#eaf7f1}.status-pill.suspended{color:#c86655;background:#fff0ec}.status-pill.suspended i{background:#ef7f6d}.message-count{color:#766e75;font-variant-numeric:tabular-nums}.joined-date{color:#9a9298;font-variant-numeric:tabular-nums}.protected-label{color:#aaa1a4;font-size:10px}.user-action{background:0 0;border-radius:8px;padding:6px 9px;font-size:10px}.user-action.danger{color:#c86655}.user-action.restore{color:#3d8e75}.user-action:hover{background:#f5f0ea}.admin-empty{color:#aaa1a4;text-align:center;padding:48px;font-size:12px}.admin-footnote{color:#aaa1a4;text-align:center;margin:18px 0 0;font-size:10px}@media (max-width:680px){.auth-page{align-items:start;padding:14px}.auth-card{border-radius:21px;margin-top:8vh;padding:27px 20px 22px}.auth-heading{margin-top:32px}.admin-topbar{height:68px;padding-inline:16px}.admin-identity{display:none}.admin-top-actions{gap:8px}.admin-content{width:calc(100% - 28px);padding-top:30px}.admin-title-row{flex-direction:column;align-items:flex-start}.admin-title-row h1{font-size:30px}.admin-refresh{align-self:stretch}.admin-stat-grid{gap:8px}.admin-stat{padding:14px}.admin-stat strong{font-size:24px}.user-table-toolbar{flex-direction:column;align-items:stretch;gap:13px}.admin-search{width:100%}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.welcome-page{background:#f4f0eb;padding:24px}.welcome-page:before,.welcome-glow{display:none}.welcome-card{-webkit-backdrop-filter:none;backdrop-filter:none;background:#fffdfa;border:1px solid #e7dfd8;border-radius:24px;width:min(520px,100%);padding:34px;box-shadow:0 18px 48px #48352d17}.brand-lockup-large{position:static}.brand-lockup-large .brand-mark{border-radius:13px 13px 13px 5px;width:40px;height:40px;font-size:20px}.brand-lockup-large strong{font-size:19px}.welcome-copy{text-align:left;margin:42px 0 24px}.welcome-copy h1{font-family:var(--font-sans);letter-spacing:-.04em;margin:0 0 8px;font-size:30px;font-weight:700;line-height:1.2}.welcome-copy>p:last-child{color:var(--muted);margin:0;font-size:13px;line-height:1.6}.account-grid{grid-template-columns:1fr;gap:10px}.account-card{box-shadow:none;border-radius:16px;padding:14px}.account-card:hover{transform:translateY(-1px);box-shadow:0 8px 20px #4a3b3214}.account-avatar{border-radius:16px;width:48px;height:48px;font-size:21px}.account-info strong{margin-top:0;font-size:15px}.account-info em{font-size:11px}.account-arrow{width:30px;height:30px;font-size:14px}.welcome-features,.welcome-footnote{display:none}.welcome-tip{color:#a39a93;margin:18px 0 0;font-size:10px;line-height:1.6}@media (max-width:620px){.welcome-page{align-items:center;padding:16px}.welcome-card{border-radius:21px;padding:26px 20px 22px}.welcome-copy{margin:34px 0 22px}.welcome-copy h1{font-size:27px}}