:root{color-scheme:light;--bg:#e8eff3;--panel:#fff;--rail:#f3f6f8;--raised:#f0f4f7;--text:#172838;--muted:#596e7f;--line:#dbe4ea;--accent:#236fa3;--selected:#e5f1fa;--bubble:#e0f1ff;--danger:#b8333d;--shadow:0 12px 60px #17283822}
@media(prefers-color-scheme:dark){:root{color-scheme:dark;--bg:#0e1721;--panel:#17212b;--rail:#101923;--raised:#202e3b;--text:#e9f1f7;--muted:#a2b3c1;--line:#2c3c4b;--accent:#79c6f7;--selected:#243e52;--bubble:#24485f;--danger:#ff9aa4;--shadow:0 12px 60px #0006}}
:root[data-theme=dark]{color-scheme:dark;--bg:#0e1721;--panel:#17212b;--rail:#101923;--raised:#202e3b;--text:#e9f1f7;--muted:#a2b3c1;--line:#2c3c4b;--accent:#79c6f7;--selected:#243e52;--bubble:#24485f;--danger:#ff9aa4;--shadow:0 12px 60px #0006}
:root[data-theme=light]{color-scheme:light;--bg:#e8eff3;--panel:#fff;--rail:#f3f6f8;--raised:#f0f4f7;--text:#172838;--muted:#596e7f;--line:#dbe4ea;--accent:#236fa3;--selected:#e5f1fa;--bubble:#e0f1ff;--danger:#b8333d;--shadow:0 12px 60px #17283822}
*{box-sizing:border-box}body{margin:0;font:16px/1.5 -apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:var(--bg);color:var(--text)}button,input,textarea,select{font:inherit}button{cursor:pointer}button,a,input,textarea,select{outline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent)}button{border:0;background:none;color:inherit;min-height:44px}button:disabled{opacity:.55;cursor:not-allowed}h1,h2,h3,p{margin:0}h1{font-size:30px;line-height:1.2;letter-spacing:-1px}h2{font-size:22px;letter-spacing:-.4px}h3{font-size:17px}small,.small{font-size:14px}svg{width:24px;height:24px;flex-shrink:0;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}input,textarea,select{width:100%;border:1px solid var(--line);border-radius:10px;padding:12px 14px;min-height:48px;color:var(--text);background:var(--panel)}textarea{resize:vertical;min-height:100px}input::placeholder,textarea::placeholder{color:var(--muted)}label{display:grid;gap:6px;font-size:14px;font-weight:600}form{display:grid;gap:16px}.muted{color:var(--muted)}.primary{background:#267ab0;color:white;border-radius:10px;padding:12px 20px;font-weight:600}.secondary{background:var(--raised);border-radius:10px;padding:10px 16px}.danger{color:var(--danger)}.link{color:var(--accent);padding:0 8px}.icon{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:10px;padding:0}.icon:hover,.nav:hover{background:var(--raised)}.brandmark{background:#267ab0;color:#fff;display:grid;place-items:center;width:48px;height:48px;border-radius:15px}.brandmark svg{width:30px;height:30px}.wordmark{display:flex;align-items:center;gap:12px;font-weight:650;font-size:22px;letter-spacing:-.6px}.boot{height:100dvh;display:grid;place-items:center}.auth{min-height:100dvh;display:grid;grid-template-columns:minmax(300px,1fr) minmax(440px,1fr)}.auth-aside{padding:48px 56px;background:var(--rail);display:flex;flex-direction:column;border-right:1px solid var(--line)}.auth-description{margin:auto 0;max-width:440px;padding:80px 0}.eyebrow{text-transform:uppercase;letter-spacing:2px;font-size:12px;font-weight:700;color:var(--accent);margin-bottom:20px}.auth-description h1{font-size:48px;letter-spacing:-2px;margin-bottom:24px}.auth-description p{color:var(--muted);max-width:360px}.auth-features{margin-top:36px;display:grid;gap:18px}.auth-features div{display:flex;align-items:center;gap:12px}.auth-aside footer{color:var(--muted);font-size:14px}.auth-main{display:grid;align-content:center;padding:40px 64px;background:var(--panel)}.auth-card{width:100%;max-width:380px;margin:auto}.auth-card>p{margin:12px 0 28px}.auth-card form{margin-top:24px}.auth-switch{text-align:center;margin-top:20px}.error{color:var(--danger);font-size:14px;white-space:pre-line}.error:empty{display:none}.auth-mobile-brand{display:none}.auth-note{margin-top:24px;font-size:14px;color:var(--muted)}
.shell{display:grid;grid-template-columns:76px 344px minmax(0,1fr);height:100dvh;overflow:hidden}.rail{background:var(--rail);border-right:1px solid var(--line);display:flex;flex-direction:column;align-items:center;padding:20px 8px 12px;gap:8px}.rail .brandmark{margin-bottom:24px;width:44px;height:44px}.nav{width:60px;min-height:64px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;border-radius:10px;color:var(--muted);font-size:11px;line-height:1.4}.nav.active{color:var(--accent);background:var(--selected)}.rail-bottom{margin-top:auto;display:grid;gap:8px;justify-items:center}.sidebar{display:flex;flex-direction:column;background:var(--panel);border-right:1px solid var(--line);min-height:0;min-width:0}.side-head{height:80px;padding:20px 20px 12px;display:flex;align-items:center;justify-content:space-between}.side-head h1{font-size:24px;letter-spacing:-.6px}.search-wrap{position:relative;margin:0 16px 16px}.search-wrap svg{position:absolute;top:13px;left:12px;width:20px;height:20px;color:var(--muted)}.search-wrap input{background:var(--raised);padding-left:40px;border-color:transparent}.list-label{padding:8px 20px 12px;font-size:13px;font-weight:600;color:var(--muted);display:flex;justify-content:space-between;border-bottom:1px solid var(--line)}.chat-list{flex:1;overflow-y:auto}.chat-row{display:flex;align-items:center;gap:12px;padding:14px 16px;width:100%;text-align:left;min-width:0;min-height:84px;border-radius:0}.chat-row:hover{background:var(--raised)}.chat-row.selected{background:var(--selected)}.avatar{display:inline-grid;place-items:center;border-radius:50%;background:var(--selected);color:var(--accent);width:48px;height:48px;flex:0 0 auto;font-weight:650;font-size:17px;border:1px solid var(--line)}.avatar.large{width:84px;height:84px;font-size:29px}.avatar.small{width:40px;height:40px;font-size:15px}.chat-copy{flex:1;min-width:0}.chat-title{display:flex;align-items:baseline;gap:8px}.chat-title strong{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}.chat-title time{font-size:12px;color:var(--muted);white-space:nowrap}.chat-preview{font-size:14px;display:flex;gap:8px;margin-top:4px;color:var(--muted)}.chat-preview span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}.badge{display:inline-grid;place-items:center;background:#267ab0;color:white;border-radius:12px;padding:0 6px;min-width:20px;font-size:12px}.side-footer{border-top:1px solid var(--line);padding:12px 20px;display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px}.dot{width:6px;height:6px;background:var(--muted);border-radius:50%}.connected .dot{background:#46a181}.chat-empty{padding:40px 24px;text-align:center}.chat-empty p{font-size:14px;color:var(--muted);margin-top:8px}.workspace{min-width:0;display:flex;flex-direction:column;position:relative;background:var(--bg)}.welcome{margin:auto;max-width:400px;text-align:center;padding:24px}.welcome-logo{width:72px;height:72px;border:1px solid var(--line);background:var(--panel);border-radius:24px;margin:0 auto 24px;display:grid;place-items:center;color:var(--accent)}.welcome-logo svg{width:36px;height:36px}.welcome p{color:var(--muted);margin:12px auto 24px;font-size:15px}.workspace-foot{position:absolute;bottom:26px;width:100%;text-align:center;color:var(--muted);font-size:12px;letter-spacing:1px}.chat-header{background:var(--panel);border-bottom:1px solid var(--line);min-height:80px;display:flex;align-items:center;gap:12px;padding:12px 24px}.peer-button{text-align:left;display:flex;align-items:center;gap:12px;min-width:0;flex:1;padding:0}.peer-button strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:40vw}.peer-button small{color:var(--muted)}.back-mobile{display:none}.messages{overflow-y:auto;padding:24px clamp(16px,5vw,72px);flex:1;min-height:0;display:flex;flex-direction:column;gap:8px;scrollbar-gutter:stable}.message{align-self:flex-start;background:var(--panel);border:1px solid var(--line);padding:10px 14px 7px;border-radius:12px 12px 12px 3px;max-width:78%;min-width:110px;overflow-wrap:anywhere;white-space:pre-wrap}.message.mine{background:var(--bubble);border-color:transparent;align-self:flex-end;border-radius:12px 12px 3px 12px}.message footer{display:flex;align-items:center;justify-content:flex-end;gap:4px;margin-top:4px;color:var(--muted);font-size:11px;white-space:normal}.message footer svg{width:14px;height:14px}.day{align-self:center;font-size:12px;color:var(--muted);background:var(--panel);padding:4px 12px;border-radius:16px;margin:12px 0}.message-empty{margin:auto;align-self:center;color:var(--muted);text-align:center;max-width:300px;font-size:14px}.composer-wrap{padding:12px clamp(16px,5vw,72px) 24px}.composer{display:flex;align-items:flex-end;gap:8px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:8px}.composer textarea{border:0;resize:none;min-height:44px;max-height:140px;padding:10px 12px;outline-offset:0;background:transparent}.send{flex-shrink:0;background:#267ab0;color:#fff}.composer-info{color:var(--muted);font-size:11px;margin-top:7px;text-align:center}.older{align-self:center;color:var(--accent);padding:8px 16px}.composer-error{margin-top:8px}
dialog{padding:0;border:1px solid var(--line);border-radius:16px;background:var(--panel);color:var(--text);width:520px;max-width:calc(100% - 32px);max-height:calc(100dvh - 48px);box-shadow:var(--shadow)}dialog::backdrop{background:#07131e88}.modal-head{padding:16px 20px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--panel);z-index:2}.modal-head h2{font-size:20px}.modal-body{padding:24px;overflow-wrap:anywhere}.modal-body>p{margin-bottom:20px}.profile-hero{text-align:center;margin-bottom:24px}.profile-hero h2{margin:12px 0 2px}.profile-hero .muted{font-size:14px}.premium-tag{display:inline-block;font-size:12px;font-weight:650;letter-spacing:.3px;border:1px solid var(--accent);color:var(--accent);border-radius:6px;padding:2px 7px;margin-top:10px}.profile-bio{white-space:pre-wrap;margin-top:16px;text-align:left;background:var(--raised);padding:16px;border-radius:10px}.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:24px 0 12px}.section-head:first-child{margin-top:0}.track{padding:14px 0;border-bottom:1px solid var(--line)}.track-top{display:flex;gap:12px;align-items:center}.track-art{width:42px;height:42px;display:grid;place-items:center;background:var(--raised);border-radius:10px;color:var(--accent);flex-shrink:0}.track-copy{min-width:0;flex:1}.track-copy strong{display:block;font-size:15px}.track-copy small{color:var(--muted)}audio{display:block;width:100%;height:36px;margin-top:12px}.hint{font-size:14px;color:var(--muted);line-height:1.6}.section-empty{border:1px dashed var(--line);border-radius:10px;padding:20px;text-align:center;color:var(--muted);font-size:14px}.gift-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.gift-card{background:var(--raised);border:1px solid var(--line);border-radius:12px;padding:16px 8px;text-align:center;min-width:0}.gift-card svg{width:36px;height:36px;color:var(--accent);margin-bottom:8px}.gift-card strong{display:block;font-size:14px}.gift-card small{font-size:12px;color:var(--muted);display:block}.gift-pick input{width:18px;height:18px;min-height:0;accent-color:#267ab0;margin:0 auto 6px}.gift-pick:has(input:checked){border-color:var(--accent);background:var(--selected)}.gift-note{margin-top:12px;font-size:14px;color:var(--muted);padding:12px 0;border-bottom:1px solid var(--line)}.plan{border:1px solid var(--line);border-radius:12px;padding:20px;margin-bottom:16px}.plan.premium{border-color:var(--accent)}.plan-title{display:flex;align-items:center;justify-content:space-between;gap:12px}.plan h3{font-size:20px}.plan p{font-size:14px;color:var(--muted);margin:8px 0 16px}.plan ul{padding-left:20px;font-size:14px;line-height:1.8;margin-bottom:0}.plan-status{font-size:12px;color:var(--accent)}.billing-note{background:var(--raised);padding:16px;border-radius:10px;font-size:14px;color:var(--muted)}.full{width:100%}.form-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:8px}.profile-actions{display:flex;gap:8px;margin-top:20px}.profile-actions button{flex:1}#notice{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:10;background:var(--text);color:var(--panel);padding:12px 20px;border-radius:10px;box-shadow:var(--shadow);max-width:calc(100% - 32px);font-size:14px;pointer-events:none}#notice:empty{display:none}
@media(min-width:1500px){.shell{grid-template-columns:84px 380px minmax(0,1fr)}.messages{padding-left:12%;padding-right:12%}.composer-wrap{padding-left:12%;padding-right:12%}}
@media(max-width:900px){.shell{grid-template-columns:68px 300px minmax(0,1fr)}.rail{padding-left:4px;padding-right:4px}.auth-aside{padding:32px}.auth-main{padding:32px}.auth-description h1{font-size:40px}.message{max-width:90%}.chat-header{padding:12px 16px}}
@media(max-width:700px){.shell{grid-template-columns:1fr;grid-template-rows:minmax(0,1fr) 72px}.rail{grid-row:2;grid-column:1;flex-direction:row;justify-content:space-around;border-right:0;border-top:1px solid var(--line);padding:4px;gap:0}.rail>.brandmark,.rail-bottom{display:none}.nav{min-height:60px;width:64px}.sidebar{grid-row:1;grid-column:1;border:0}.workspace{display:none;grid-row:1 / 3;grid-column:1;z-index:2}.shell.chat-open .workspace{display:flex}.shell.chat-open .sidebar,.shell.chat-open .rail{display:none}.back-mobile{display:inline-grid}.chat-header{min-height:72px;gap:6px;padding:8px 12px}.peer-button{gap:8px}.peer-button strong{max-width:47vw}.chat-header>.icon:last-child{display:none}.messages{padding:12px 16px}.message{max-width:88%}.composer-wrap{padding:8px 12px 12px}.composer-info{display:none}.auth{display:block;min-height:100dvh;background:var(--panel)}.auth-aside{display:none}.auth-main{min-height:100dvh;padding:32px 24px}.auth-mobile-brand{display:flex;margin-bottom:44px}.auth-card{max-width:420px}.auth-card h1{font-size:28px}.side-head{height:76px}.modal-body{padding:20px}.gift-grid{gap:8px}.gift-card{padding:12px 6px}dialog{max-height:calc(100dvh - 24px);max-width:calc(100% - 24px)}.profile-actions{flex-wrap:wrap}.profile-actions button{flex-basis:140px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
#music-section:not(:first-child),#gifts-section:not(:first-child){margin-top:24px}#gifts-section>.hint{margin-top:12px}.gift-pick{justify-items:center}.gift-card svg{display:block;margin-left:auto;margin-right:auto}


/* Graphite UI 2.1 — frontend-only. No runtime fixture data. */
:root,:root[data-theme=dark]{color-scheme:dark;--bg:#181818;--panel:#222222;--rail:#222222;--raised:#2b2b2b;--text:#f3f3f3;--muted:#b2b2b7;--line:#38383b;--accent:#b3a1ff;--selected:#34303f;--bubble:#7560bd;--danger:#ff9aa4;--shadow:0 12px 48px #0006;--hill1:#242424;--hill2:#121212;--hill3:#080808;--button:#725abb;--curve:cubic-bezier(.2,.8,.2,1)}
:root[data-theme=light]{color-scheme:light;--bg:#e9e5ef;--panel:#ffffff;--rail:#ffffff;--raised:#f3f1f7;--text:#24212c;--muted:#68636f;--line:#ddd8e5;--accent:#6d4fba;--selected:#eee7fc;--bubble:#e8ddff;--danger:#ab3046;--shadow:0 12px 48px #29203922;--hill1:#f0edf5;--hill2:#e6e1ee;--hill3:#dcd5e7;--button:#725abb}
body{background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif}
button{transition:background-color 150ms,color 150ms,transform 160ms var(--curve),box-shadow 160ms}.icon:active,.primary:active,.secondary:active,.compose-fab:active{transform:scale(.94)}.icon{border-radius:50%;flex-shrink:0}.icon:hover{background:var(--raised)}button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.primary{background:var(--button);border-radius:12px}.primary:hover{background:#644da9}.send,.badge,.brandmark{background:var(--button);color:#fff}.link{color:var(--accent)}input,textarea,select{font-weight:400;border-radius:12px;transition:border-color 150ms,background-color 150ms}.brandmark{border-radius:20px}.avatar{border:0;color:#fff;background:#576884;width:54px;height:54px;font-size:19px}.avatar.small{width:42px;height:42px;font-size:15px}.avatar.large{width:92px;height:92px;font-size:32px}.color-0{background:#8560b6}.color-1{background:#416f91}.color-2{background:#91623e}.color-3{background:#417565}.color-4{background:#92576c}.color-5{background:#5b679e}
.shell{height:100dvh;display:grid;grid-template-columns:360px minmax(0,1fr);grid-template-rows:minmax(0,1fr);padding:16px;gap:24px;background:var(--bg);position:relative;isolation:isolate;overflow:hidden}.shell::before{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,var(--bg),var(--hill1));pointer-events:none}.sidebar{position:relative;grid-column:1;grid-row:1;border:0;border-radius:28px;background:var(--panel);z-index:4;overflow:visible;min-height:0;box-shadow:0 1px 0 #ffffff04}.side-head{height:68px;min-height:68px;padding:10px 12px;gap:8px;justify-content:flex-start}.side-head .search-wrap{margin:0;flex:1;min-width:0}.search-wrap input{height:44px;min-height:44px;border-radius:24px;padding-left:38px;background:var(--bg);font-size:16px}.search-wrap svg{top:12px;left:12px}.premium-icon{color:var(--accent)}.premium-icon svg{fill:currentColor;stroke-width:1.2;width:22px;height:22px}.chat-tabs{display:flex;padding:4px;gap:4px;margin:0 12px 10px;border-radius:24px;background:var(--bg);min-height:48px}.chat-tabs button{flex:1;font-size:14px;font-weight:600;color:var(--muted);border-radius:22px;padding:8px 12px;min-height:40px;white-space:nowrap}.chat-tabs button.active{color:var(--accent);background:var(--raised)}#unread-count:not(:empty){font-size:12px;padding:1px 5px;min-width:18px;display:inline-block;border-radius:10px;background:var(--muted);color:var(--panel);margin-left:3px}.list-label{height:0;min-height:0;overflow:hidden;padding:0;border:0}.chat-list{padding:0 6px 80px;scrollbar-width:thin;scrollbar-color:var(--line) transparent;border-radius:0 0 24px 24px}.chat-row{gap:12px;padding:10px 12px;min-height:76px;border-radius:14px;position:relative}.chat-row:hover{background:var(--raised)}.chat-row.selected{background:var(--selected)}.chat-row.selected::before{content:'';position:absolute;left:0;top:23px;bottom:23px;width:3px;background:var(--accent);border-radius:3px}.chat-title strong{font-size:15px;font-weight:650;letter-spacing:-.2px}.chat-title time{font-size:11px}.chat-preview{margin-top:2px;font-size:14px;line-height:1.4}.badge{font-size:11px;line-height:20px;height:20px;background:var(--accent);color:#211b35}.compose-fab{position:absolute;bottom:22px;right:20px;width:54px;height:54px;background:var(--button);color:white;box-shadow:0 3px 10px #0003;z-index:3}.compose-fab:hover{background:#8068cb;transform:translateY(-2px)}.side-footer{position:absolute;bottom:25px;left:16px;right:86px;border:0;padding:0;font-size:11px;line-height:18px;background:var(--panel);border-radius:8px;pointer-events:none;min-height:36px}.chat-empty{padding:56px 24px}.chat-empty h3{font-size:16px}.empty-symbol{width:60px;height:60px;border-radius:50%;display:grid;place-items:center;color:var(--muted);background:var(--raised);margin:0 auto 20px}
/* Navigation is now a real collapsible menu, not a permanent sidebar rail. */
.rail{display:flex;flex-direction:column;align-items:stretch;position:absolute;left:12px;top:62px;width:284px;padding:8px;gap:2px;background:var(--panel);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(-8px) scale(.97);transform-origin:top left;transition:opacity 160ms,transform 180ms var(--curve),visibility 160ms;z-index:20}.rail.is-open{opacity:1;visibility:visible;transform:none}.rail .nav{width:100%;min-height:48px;display:flex;flex-direction:row;justify-content:flex-start;align-items:center;gap:16px;padding:10px 14px;font-size:15px;line-height:1.4;color:var(--text);border-radius:10px}.rail .nav svg{color:var(--muted);width:22px;height:22px}.rail .nav.danger,.rail .nav.danger svg{color:var(--danger)}.menu-account{display:flex;align-items:center;gap:12px;padding:12px 10px 18px;min-width:0}.menu-account>div{min-width:0}.menu-account strong,.menu-account small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:185px}.menu-account strong{font-size:15px}.menu-account small{font-size:13px;color:var(--muted)}.menu-divider{height:1px;background:var(--line);margin:6px 8px}.menu-version{padding:10px;text-align:center;font-size:12px;color:var(--muted)}
/* Centered conversation column with a low-contrast geometric wallpaper. */
.workspace{grid-column:2;grid-row:1;background:transparent;position:relative;isolation:isolate;overflow:visible;min-height:0;padding:0 24px;align-items:center}.workspace::before,.workspace::after{content:'';position:fixed;left:0;right:0;bottom:0;pointer-events:none;z-index:-1}.workspace::before{height:48vh;background:var(--hill2);clip-path:polygon(0 38%,8% 36%,16% 42%,25% 48%,36% 39%,48% 42%,58% 50%,69% 43%,82% 51%,93% 40%,100% 41%,100% 100%,0 100%)}.workspace::after{height:34vh;background:var(--hill3);clip-path:polygon(0 48%,10% 44%,20% 62%,29% 70%,39% 64%,48% 48%,59% 51%,70% 38%,81% 25%,91% 10%,96% 7%,100% 15%,100% 100%,0 100%)}.chat-header{width:100%;max-width:700px;min-height:56px;height:56px;flex-shrink:0;padding:6px 10px;gap:8px;border:0;border-radius:28px;background:var(--panel);box-shadow:0 1px 2px #0001;z-index:2}.peer-button{gap:10px;min-width:0;border-radius:22px}.peer-button>span:last-child{min-width:0}.peer-button strong{font-size:15px;line-height:20px;max-width:none}.peer-button small{font-size:13px;line-height:18px;display:block}.chat-header .icon{color:var(--muted)}.messages{width:100%;max-width:724px;margin:0 -12px;padding:16px 12px 12px;gap:5px;flex:1;min-height:0;scrollbar-width:thin;scrollbar-color:#7775 transparent;scrollbar-gutter:auto;overscroll-behavior:contain}.message{max-width:83%;min-width:76px;padding:7px 11px 5px;border:0;background:var(--panel);border-radius:14px 14px 14px 4px;box-shadow:0 1px 1px #0001;font-size:15px;line-height:1.4}.message.mine{background:var(--bubble);border-radius:14px 14px 4px 14px}.message footer{font-size:11px;line-height:13px;margin-top:2px;min-height:13px;gap:3px}.message.mine footer{color:#eee8ff}.message.mine footer span{display:flex;align-items:center}:root[data-theme=light] .message.mine footer{color:#6c548b}.day{font-size:12px;padding:3px 10px;border-radius:14px;color:var(--muted);background:var(--panel);margin:10px 0 12px;flex-shrink:0}.composer-wrap{width:100%;max-width:700px;padding:8px 0 0;flex-shrink:0;z-index:2}.composer{display:flex;align-items:flex-end;gap:6px;min-height:56px;padding:5px 6px 5px 12px;border:0;background:var(--panel);border-radius:28px;box-shadow:0 1px 3px #0002}.composer textarea{height:46px;min-height:46px;padding:12px 6px;border-radius:14px;font-size:16px}.composer .send{border-radius:50%;width:44px;height:44px;margin:1px 0;background:var(--button)}.composer .send:hover{background:#8068cb}.send svg{width:23px;height:23px}.composer-info{display:none}.composer-error{background:var(--panel);padding:10px;border-radius:12px}.composer-error:empty{display:none}.message-empty{padding:8px 16px;border-radius:20px;background:var(--panel);font-size:14px;line-height:1.6}.welcome{max-width:360px;padding:24px}.welcome-logo{border:0;width:80px;height:80px;border-radius:28px;color:var(--accent);background:var(--panel);box-shadow:0 4px 20px #0001}.welcome h2{font-size:24px}.welcome p{font-size:15px;line-height:1.65}.welcome .primary{border-radius:24px}.workspace-foot{font-size:11px;letter-spacing:2px;bottom:16px;opacity:.6}
/* Dialogs retain real profile, music, gift and plan controls. */
dialog{width:500px;border-radius:24px;box-shadow:var(--shadow);border-color:var(--line)}dialog::backdrop{background:#0008;backdrop-filter:blur(4px)}.modal-head{padding:14px 18px;border-color:var(--line);gap:12px;min-height:70px}.modal-head h2{font-size:19px;line-height:1.4}.modal-body{padding:24px}.modal-head .close{flex-shrink:0}.profile-hero .large{margin:0 auto}.profile-hero h2{font-size:24px;margin-top:16px}.profile-bio{background:var(--raised);border-radius:16px}.section-empty{border-style:solid;border-radius:16px;background:var(--bg)}.gift-grid{gap:10px}.gift-card{border-radius:16px;background:var(--raised);padding:18px 8px}.gift-pick{justify-items:center}.gift-pick:has(input:checked){background:var(--selected);border-color:var(--accent)}.gift-pick input{accent-color:var(--button)}.gift-card svg{display:block;margin:0 auto 12px;width:36px;height:36px}.plan{border-radius:18px}.plan.premium{background:var(--selected)}.plan-status{font-size:12px}.billing-note{border-radius:14px}.track-art{background:var(--selected);color:var(--accent)}.secondary{border-radius:12px}.premium-tag{border-radius:8px}.profile-actions .primary,.profile-actions .secondary{border-radius:14px}#music-section:not(:first-child),#gifts-section:not(:first-child){margin-top:24px}#gifts-section>.hint{margin-top:12px}#notice{bottom:88px;border-radius:20px;background:var(--panel);color:var(--text);border:1px solid var(--line);box-shadow:var(--shadow);padding:10px 18px}
/* Plain, focused sign-in screen. No marketing splash or fake conversations. */
.auth{display:flex;align-items:center;justify-content:center;min-height:100dvh;padding:32px 20px;background:var(--bg)}.auth-aside{display:none}.auth-main{display:block;background:transparent;padding:0;width:100%;max-width:390px;min-height:0}.auth-card{max-width:none}.auth-mobile-brand{display:flex;justify-content:center;margin-bottom:36px}.auth-card h1{text-align:center;font-size:28px;letter-spacing:-.7px}.auth-card>p{text-align:center;font-size:15px;margin:12px 0 28px}.auth-card .brandmark{width:64px;height:64px;border-radius:22px}.auth-card .wordmark{flex-direction:column;gap:12px;font-size:24px}.auth-card label{font-size:14px}.auth-card input{background:var(--panel);border:1px solid var(--line);height:52px}.auth-card input:focus{border-color:var(--accent)}.auth-card .primary{height:50px}.auth-switch{font-size:14px;margin-top:18px}.auth-card .auth-note{font-size:13px;margin-bottom:0;color:var(--muted);line-height:1.6}
@keyframes panelIn{from{opacity:0;transform:translateY(12px) scale(.975)}to{opacity:1;transform:none}}@keyframes messageIn{from{opacity:0;transform:translateY(9px) scale(.96)}to{opacity:1;transform:none}}@keyframes chatIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}@keyframes backdropIn{from{opacity:0}to{opacity:1}}dialog[open]{animation:panelIn 200ms var(--curve)}dialog[open]::backdrop{animation:backdropIn 180ms}.chat-enter{animation:chatIn 180ms var(--curve)}.message-arrive{animation:messageIn 220ms var(--curve);transform-origin:bottom left}.message-arrive.mine{transform-origin:bottom right}.auth-card{animation:chatIn 220ms var(--curve)}#notice:not(:empty){animation:panelIn 180ms var(--curve)}
@media(min-width:1600px){.shell{grid-template-columns:360px minmax(0,1fr);gap:32px;padding:20px}.workspace{padding:0 48px}.messages{padding:16px 12px 12px}.composer-wrap{padding:8px 0 0}}
@media(max-width:1100px) and (min-width:701px){.shell{grid-template-columns:310px minmax(0,1fr);gap:16px;padding:12px}.workspace{padding:0 4px}.side-head{gap:4px;padding:10px 8px}.message{max-width:90%}.chat-title strong{font-size:14px}.chat-tabs button{padding:8px;font-size:13px}.avatar{width:48px;height:48px}.chat-row{gap:10px;padding:10px}}
@media(max-width:700px){.shell{padding:0;gap:0;grid-template-columns:1fr;grid-template-rows:minmax(0,1fr)}.sidebar{grid-column:1;grid-row:1;border-radius:0;overflow:visible}.side-head{height:68px;padding:10px 12px}.chat-tabs{margin-bottom:8px}.chat-list{border-radius:0}.rail{grid-row:auto;grid-column:auto;display:flex;flex-direction:column;justify-content:flex-start;align-items:stretch;left:12px;top:60px;bottom:auto;width:min(284px,calc(100vw - 24px));padding:8px;max-height:calc(100dvh - 80px);overflow-y:auto;border:1px solid var(--line)}.shell.chat-open .rail{display:flex}.rail .nav{width:100%;min-height:48px}.workspace{grid-column:1;grid-row:1;display:none;padding:8px 10px 10px;overflow:hidden;background:var(--bg)}.shell.chat-open .workspace{display:flex;z-index:5}.shell.chat-open .sidebar{display:none}.chat-header{min-height:56px;height:56px;border-radius:28px;gap:4px;padding:6px}.back-mobile{display:inline-grid;width:36px;min-width:36px}.chat-header .peer-button .avatar{display:none}.peer-button{padding-left:4px;gap:6px}.peer-button strong{font-size:14px;max-width:52vw}.peer-button small{font-size:12px}.chat-header>#chat-info{display:none}.messages{width:100%;max-width:none;margin:0;padding:12px 4px;gap:5px}.message{max-width:88%;font-size:15px}.composer-wrap{padding:6px 0 0;max-width:none}.composer{padding-left:10px}.composer textarea{font-size:16px}.compose-fab{bottom:22px;right:20px}.side-footer{bottom:25px}.workspace::before{height:54vh}.workspace::after{height:38vh}.chat-empty{padding:48px 24px}dialog{max-width:calc(100% - 24px);max-height:calc(100dvh - 32px);border-radius:22px}.modal-body{padding:20px}.modal-head{padding:12px 14px}.modal-head h2{font-size:18px}.auth{padding:28px 24px}.auth-mobile-brand{margin-bottom:28px}.auth-card .auth-note{font-size:12px}.auth-card .wordmark{font-size:22px}.auth-card .brandmark{width:56px;height:56px}.auth-card form{gap:14px}.auth-card>p{font-size:14px}.auth-card h1{font-size:26px}.auth-card .auth-note{margin-top:18px}.auth-card input{height:48px}.gift-grid{gap:8px}.gift-card{padding:14px 6px}.plan-title{align-items:flex-start}.plan{padding:18px}#notice{bottom:84px;max-width:calc(100% - 40px)}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* ---------- attachments, voice, calls, settings ---------- */
.composer .attach,.composer .record{background:transparent;color:var(--muted);}
.composer .attach:hover,.composer .record:hover{color:var(--accent);background:var(--raised);}
.composer .record.active{color:#fff;background:#d9534f;animation:pulse 1.2s infinite;}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(217,83,79,.45);}50%{box-shadow:0 0 0 8px rgba(217,83,79,0);}}
.recorder{display:flex;align-items:center;gap:10px;padding:8px 14px;color:var(--muted);font-size:13px;}
.rec-dot{width:9px;height:9px;border-radius:50%;background:#d9534f;animation:pulse 1.2s infinite;}
.message.has-file{max-width:min(420px,86%);}
.attachment,.voice{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:14px;background:rgba(255,255,255,.07);margin-bottom:6px;}
.message:not(.mine) .attachment,.message:not(.mine) .voice{background:var(--raised);}
.attach-art svg,.voice-play svg{width:20px;height:20px;}
.attach-copy,.voice-copy{display:flex;flex-direction:column;min-width:0;flex:1;}
.attach-copy strong,.voice-copy strong{font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.attach-copy small,.voice-copy small{opacity:.75;font-size:12px;}
.attach-get,.voice-play{flex:none;width:34px;height:34px;border-radius:50%;background:var(--button);color:#fff;display:grid;place-items:center;transition:transform .18s var(--curve);}
.attach-get:hover,.voice-play:hover{transform:scale(1.08);}
.voice-audio{width:210px;height:34px;}
.call-layer{position:fixed;inset:0;z-index:70;display:grid;place-items:center;background:rgba(8,8,10,.72);backdrop-filter:blur(14px);animation:fade .22s var(--curve);}
@keyframes fade{from{opacity:0}to{opacity:1}}
.call-card{width:min(440px,92vw);padding:28px;border-radius:24px;background:var(--panel);border:1px solid var(--line);text-align:center;display:grid;gap:12px;justify-items:center;animation:rise .26s var(--curve);}
@keyframes rise{from{opacity:0;transform:translateY(14px) scale(.97)}to{opacity:1;transform:none}}
.call-card h2{font-size:20px;}
.call-secure{font-size:12px;color:var(--muted);}
.call-video{position:relative;width:100%;border-radius:18px;overflow:hidden;background:#000;aspect-ratio:4/3;}
.call-video #remote-video{width:100%;height:100%;object-fit:cover;}
.call-video #local-video{position:absolute;right:10px;bottom:10px;width:30%;border-radius:12px;border:1px solid rgba(255,255,255,.25);}
.call-actions{display:flex;gap:10px;justify-content:center;margin-top:6px;}
.call-hangup{width:46px;height:46px;border-radius:50%;background:#d9534f;color:#fff;}
.call-hangup:hover{transform:scale(1.06);}
.settings-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:16px;border-bottom:1px solid var(--line);padding-bottom:10px;}
.settings-tab{padding:7px 13px;border-radius:999px;color:var(--muted);font-size:14px;transition:all .18s var(--curve);}
.settings-tab:hover{background:var(--raised);color:var(--text);}
.settings-tab.active{background:var(--selected);color:var(--accent);}
.settings-body{display:grid;gap:14px;}
.setting-block{display:grid;gap:8px;padding:14px;border-radius:16px;background:var(--raised);}
.setting-block h3{font-size:15px;}
.fingerprint{display:block;padding:10px 12px;border-radius:12px;background:var(--panel);font-family:ui-monospace,monospace;font-size:13px;letter-spacing:.06em;word-break:break-all;}
.account-list{display:grid;gap:8px;margin-bottom:12px;}
.account-row{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:16px;background:var(--raised);transition:background .18s var(--curve);}
.account-row.current{background:var(--selected);}
.account-copy{flex:1;min-width:0;display:grid;}
.account-copy small{color:var(--muted);font-size:12px;}
.account-tag{font-size:12px;color:var(--accent);}
.music-player .track.playing{background:var(--selected);box-shadow:inset 3px 0 0 var(--accent);}
.music-player .track{transition:background .2s var(--curve);}