/* 留白之间 — the selected monochrome Suifengliao interface. Keep viewport positioning in app.css. */
:root {
  color:#424242;
  background:#f6f6f6;
  --green:#6c6c6c;
  --deep:#575757;
  --soft:#ececec;
  --muted:#8c8c8c;
  --line:#eaeaea;
}
.primary {border-radius:10px}
.primary:focus-visible,.secondary:focus-visible,.icon-button:focus-visible {outline-color:#9b9b9b}
.icon-button {color:#8f8f8f}
.icon-button:hover {color:var(--green);background:var(--soft)}
.badge {background:var(--green)}
.avatar {border-radius:15px}
.avatar.group-avatar {background:#e6e6e6;color:#848484}
.avatar.is-online:after {background:#999999}

/* Navigation, search and live conversation counts use the same visual rhythm. */
.app-screen {grid-template-columns:69px 277px minmax(0,1fr)}
.rail {background:#f1f1f1;padding:25px 0 20px;border-color:var(--line)}
.rail-brand {margin-bottom:34px}
.rail-brand>img {width:35px;height:35px;border-radius:11px}
.nav-buttons {gap:15px}
.nav-button {width:48px;height:56px;border-radius:12px;color:#999999;font-size:10px}
.nav-button>svg {width:22px;height:22px}
.nav-button.active {color:var(--green);background:var(--soft)}
.rail-bottom {gap:13px}
.avatar-me {width:34px;height:34px;border-radius:11px;font-size:13px}
.list-panel {background:#fdfdfd}
.list-heading {padding:30px 21px 20px}
.list-heading .eyebrow {font-size:8px;letter-spacing:1.5px;color:#9c9c9c}
.list-title-row {display:flex;align-items:baseline;gap:10px;margin-top:10px}
.list-title-row>h1 {margin:0;font-size:25px;line-height:1.15;letter-spacing:1px;font-weight:600}
.list-count {font-size:11px;font-weight:400;line-height:1.6;color:#969696}
.add-button {width:30px;height:30px;border-radius:10px;border-color:#e5e5e5;color:var(--green)}
.add-button>svg {width:17px;height:17px}
.search-box {margin:0 17px;height:36px;padding:0 10px;border-color:#e9e9e9;border-radius:8px;background:#f7f7f7}
.search-box input {font-size:11px;color:#565656}
.search-box input::placeholder {color:#a0a0a0}
.search-box:focus-within {border-color:#b0b0b0;box-shadow:0 0 0 2px #ececec99}
.list-filters {gap:5px;padding:17px 18px 8px}
.list-filters>button {border-radius:5px;padding:5px 10px;font-size:11px;color:#969696}
.list-filters>button.active {background:var(--soft);color:var(--green)}
.connection-status {font-size:9px;color:#989898}
.list-section {display:flex;align-items:center;justify-content:space-between;padding:9px 21px 7px;font-size:10px;color:#989898;letter-spacing:.5px;flex:none}
.list-section>span:last-child {font-size:9px;letter-spacing:1px;font-variant-numeric:tabular-nums}
.conversation-list {padding:0 9px}
.conversation-item {min-height:78px;padding:14px 10px;margin:3px 0;gap:11px;border-radius:11px}
.conversation-item:hover {background:#f5f5f5}
.conversation-item.selected {background:var(--soft)}
.conversation-item.is-pinned:not(.selected) {background:#f5f5f5}
.conversation-item>.avatar {width:43px;height:43px;font-size:16px}
.conversation-copy>strong {color:#424242;font-size:13px;font-weight:550;line-height:1.5}
.conversation-copy>small {color:#909090;font-size:11px;margin-top:5px;line-height:1.5}
.conversation-kind {display:inline-block;font-style:normal;font-size:8px;font-weight:400;line-height:1.3;border:1px solid #c6c6c6;border-radius:3px;padding:1px 3px;margin-left:6px;vertical-align:1px;color:#959595}
.conversation-side {justify-content:space-between;padding:3px 0;min-width:27px;gap:8px}
.conversation-side time {font-size:9px;color:#9e9e9e;font-variant-numeric:tabular-nums}
.conversation-side>b {background:var(--green);font-size:9px;min-width:16px;height:16px;line-height:16px}
.conversation-side .muted-badge {background:#bdbdbd}
.list-footer {min-height:45px;line-height:1.6;padding:14px 20px;letter-spacing:0;border-color:var(--line);color:#9d9d9d}
.list-footer>.online-dot {background:#999999;margin-right:7px}
.contact-actions {padding:14px 18px 2px}
.contact-actions>button {background:#f1f1f1;border-color:var(--line);color:#767676}

/* Real text, image and video messages retain their existing content and controls. */
.chat-panel {background:#f8f8f8}
.chat-header {height:78px;padding:0 29px;gap:12px;background:#fdfdfd;border-color:var(--line)}
.chat-header>.avatar {width:39px;height:39px;font-size:15px;border-radius:13px}
.chat-heading h2 {font-size:15px;color:#424242;font-weight:600;letter-spacing:.3px}
.chat-heading p {font-size:10px;color:#909090}
.chat-heading p.online {color:#8b8b8b}
.chat-context-note {display:flex;align-items:center;gap:5px;margin-right:8px;color:#9c9c9c;font-size:9px;white-space:nowrap}
.chat-context-note>svg {width:12px;height:12px}
.message-scroll {padding:19px 29px 10px}
.messages {gap:15px}
.message {gap:9px;max-width:min(84%,680px)}
.message>.avatar {width:31px;height:31px;border-radius:10px;font-size:11px}
.message-bubble {color:#424242;line-height:1.9;padding:9px 13px;border:1px solid #eaeaea;border-radius:3px 14px 14px;box-shadow:0 2px 3px #43434310;font-size:13px}
.message.own .message-bubble {color:#4e4e4e;background:#eaeaea;border-color:transparent;border-radius:14px 3px 14px 14px}
.message-bubble a {color:#666666}
.message-meta {font-size:9px;color:#9c9c9c;gap:8px;margin-top:5px}
.message-meta .is-read {color:#878787}
.sender-name {color:#949494;font-size:10px}
.date-divider {font-size:9px;letter-spacing:.4px;color:#9a9a9a;margin:3px 0 6px;background:#eeeeee;border-radius:16px;padding:5px 13px;line-height:1.5}
.system-message {color:#9a9a9a}
.typing-status {height:18px;padding:0 29px;color:#999999}
.composer {padding:11px 28px 13px;background:#fdfdfd}
.composer-tools {gap:6px;margin:0 0 8px -3px}
.composer-tools .icon-button {color:#999999;height:28px;width:30px}
.composer-tools>span {color:#a4a4a4;font-size:9px}
.composer-input {gap:12px}
.composer-input textarea {background:#f4f4f4;color:#474747;border:1px solid transparent;border-radius:10px;padding:9px 13px;font-size:14px;min-height:43px;line-height:1.7}
.composer-input textarea:focus-visible {border-color:#b8b8b8;outline:0}
.composer-input textarea::placeholder {color:#9d9d9d;font-size:12px}
.send-button {min-height:43px;height:43px;border-radius:10px;padding:0 17px;font-size:11px}
.send-button>svg {width:16px;height:16px}
.composer-footnote {display:block;text-align:center;font-size:9px;letter-spacing:1px;color:#a0a0a0;margin-top:10px;line-height:1.5}
.emoji-picker {border-color:#e3e3e3;box-shadow:0 12px 40px #44444420}
.empty-chat {background:radial-gradient(ellipse at 50% 40%,#f2f2f2 0,transparent 65%)}
.empty-chat h2 {color:#707070}
.empty-chat p {color:#989898}
.empty-chat>small {color:#a4a4a4}
.section-note {color:#949494!important}

/* The login screen follows the same calm palette and paper-plane brand. */
.auth-screen {grid-template-columns:1.08fr 1fr}
.auth-story {background:#f0f0f0;padding:42px 52px 30px}
.brand {color:#505050;font-size:22px;font-weight:600;letter-spacing:2px}
.brand>img {width:36px;height:36px;border-radius:11px}
.story-main>.eyebrow {font-size:11px;letter-spacing:2px;color:#898989}
.story-main h1 {font-size:clamp(36px,4.1vw,58px);line-height:1.4;letter-spacing:2px;margin:22px 0;color:#4d4d4d;font-weight:550}
.story-main p {font-size:13px;line-height:2.1;color:#8a8a8a}
.auth-story>small {font-size:10px;letter-spacing:.5px;color:#939393}
.story-bubbles {height:150px;width:330px;margin-top:30px}
.story-bubble {padding:16px 19px;font-size:12px;gap:19px;background:#ffffffad;color:#7a7a7a;box-shadow:0 10px 25px #6060600a;border-radius:13px 13px 13px 3px}
.bubble-one {top:10px;left:0}
.bubble-one>span {font-size:9px;color:#9a9a9a}
.bubble-two {top:83px;left:44px;background:var(--green);color:#fcfcfc;border-radius:13px 13px 3px 13px}
.bubble-two>span {font-size:12px;color:#cbcbcb}
.auth-main {padding:35px}
.auth-card {max-width:330px}
.auth-welcome {display:block;color:#9d9d9d;letter-spacing:2px;font-size:9px;margin-bottom:15px}
.auth-card h2 {font-size:29px;font-weight:550;margin-bottom:12px}
.auth-card>.muted {font-size:12px;line-height:1.8;color:#919191;margin-bottom:30px}
.auth-card form>label {font-size:12px;color:#6d6d6d}
.auth-card input:not([type=checkbox]) {height:46px;background:#f9f9f9;border-color:#e5e5e5;border-radius:8px;color:#474747}
.auth-card input::placeholder {font-size:12px;color:#a3a3a3}
.auth-submit {height:46px}
.auth-fine {display:flex;align-items:center;justify-content:center;gap:13px;color:#adadad;margin:31px auto 11px;width:156px}
.auth-fine>span {height:1px;background:#eaeaea;width:49px}
.auth-fine>svg {width:15px;height:15px;stroke-width:1.3}
.auth-footnote {font-size:10px;line-height:2;color:#a2a2a2;letter-spacing:.4px;margin-top:0}
.auth-mobile-brand {display:none}
.boot-screen {background:#f8f8f8;color:#929292}

@media(min-width:1500px) {
  .app-screen {grid-template-columns:76px 310px minmax(0,1fr)}
  .list-heading {padding:34px 25px 24px}
  .message-scroll {padding:26px 40px 15px}
  .chat-header {padding:0 38px}
  .composer {padding-left:38px;padding-right:38px}
}
@media(min-width:760px) and (max-width:1000px) {
  .app-screen {grid-template-columns:63px 250px minmax(0,1fr)}
  .list-heading {padding-left:18px;padding-right:18px}
  .chat-header {padding-left:20px;padding-right:18px}
  .chat-context-note {display:none}
  .message-scroll {padding-left:21px;padding-right:21px}
  .composer {padding-left:20px;padding-right:20px}
  .auth-story {padding:35px}
  .story-main h1 {font-size:40px}
  .story-bubbles {transform:scale(.85);transform-origin:left center}
}
@media(max-width:759px), (max-height:500px) and (pointer:coarse) {
  .app-screen {display:flex}
  .rail {height:calc(65px + var(--safe-bottom));padding:5px 18px calc(5px + var(--safe-bottom));border-color:var(--line);background:#fdfdfd}
  .nav-buttons {gap:0}
  .nav-button {width:80px;height:52px;gap:4px;font-size:10px}
  .nav-button>svg {width:23px;height:23px}
  .list-heading {padding:25px 23px 21px}
  .list-title-row {margin-top:10px}
  .list-title-row>h1 {font-size:27px}
  .list-count {font-size:12px}
  .list-heading .eyebrow {font-size:9px}
  .search-box {margin-left:20px;margin-right:20px;height:41px}
  .search-box input {font-size:16px}
  .search-box input::placeholder {font-size:12px}
  .list-filters {padding:17px 21px 7px}
  .list-section {padding:8px 23px 6px}
  .conversation-list {padding:0 10px}
  .conversation-item {min-height:85px;padding:15px 12px;gap:13px}
  .conversation-item.selected {background:#f3f3f3}
  .conversation-item>.avatar {width:46px;height:46px;font-size:18px;border-radius:15px}
  .conversation-copy>strong {font-size:15px}
  .conversation-copy>small {font-size:12px;margin-top:6px}
  .conversation-side time {font-size:10px}
  .conversation-side>b {height:17px;min-width:17px;line-height:17px}
  .list-footer {padding:8px 24px;min-height:44px;font-size:9px}
  .chat-header {height:64px;padding:0 14px 0 7px;gap:10px}
  .chat-header>.avatar {height:37px;width:37px;border-radius:12px;font-size:14px}
  .chat-heading h2 {font-size:15px}
  .chat-heading p {font-size:10px}
  .chat-context-note {display:none}
  .message-scroll {padding:20px 15px 12px}
  .messages {gap:17px}
  .message {max-width:90%;gap:8px}
  .message>.avatar {height:31px;width:31px;border-radius:10px;font-size:11px}
  .message-bubble {font-size:14px;line-height:1.75;padding:9px 12px;border-radius:3px 13px 13px}
  .message.own .message-bubble {border-radius:13px 3px 13px 13px}
  .message-meta {font-size:9px}
  .date-divider {font-size:9px;padding:4px 12px;margin:3px 0 5px}
  .typing-status {height:15px;padding:0 16px;font-size:9px}
  .composer {padding:7px 14px calc(10px + var(--safe-bottom));background:#fdfdfd}
  .composer-tools {gap:8px;margin-bottom:4px}
  .composer-tools .icon-button {height:28px;width:30px}
  .composer-input {gap:12px}
  .composer-input textarea {font-size:16px;min-height:40px;max-height:min(110px,24dvh);padding:7px 10px;border-radius:10px;background:#f4f4f4;line-height:1.6}
  .composer-input textarea::placeholder {font-size:13px}
  .send-button {min-height:40px;height:40px;min-width:47px;padding:0 11px}
  .send-button>svg {width:20px;height:20px}
  .composer-footnote {display:none}
  .auth-screen {display:block;background:#fcfcfc}
  .auth-main {padding:35px 28px}
  .auth-card {max-width:380px}
  .auth-mobile-brand {display:flex;align-items:center;gap:12px;margin-bottom:34px;color:#505050;font-size:22px;letter-spacing:2px}
  .auth-mobile-brand>strong {font-weight:600}
  .auth-mobile-logo {display:block!important;width:44px;height:44px;margin:0;border-radius:13px}
  .auth-welcome {font-size:9px;margin-bottom:16px}
  .auth-card h2 {font-size:29px}
  .auth-card>.muted {font-size:13px;margin-bottom:29px}
  .auth-card input:not([type=checkbox]) {font-size:16px;height:47px}
  .auth-fine {margin-top:31px}
  .auth-footnote {font-size:10px;margin-top:0}
}

/* Deliberate black-and-white surfaces, crisp grid and typography. */
:root{color:#24272c;background:#f5f5f5;color-scheme:light;--green:#25282e;--deep:#050609;--soft:#edeef0;--muted:#7d8087;--line:#e9e9eb}
.primary,.secondary{border-radius:4px}
.primary:focus-visible,.secondary:focus-visible,.icon-button:focus-visible{outline-color:#737781}
.primary{background:#25282e;color:#fff}.primary:hover{background:#050609}
.secondary{color:#50545c;background:#fff;border-color:#dfe0e3}.secondary:hover{background:#f5f5f6}
.icon-button{color:#85888f;border-radius:4px}.icon-button:hover{background:#f0f0f2;color:#25282e}
.app-screen{grid-template-columns:65px 272px minmax(0,1fr);background:#fff}
.rail{background:#fff;border-color:#e3e3e6;padding-top:26px}
.rail-brand>img{width:33px;height:33px;border-radius:5px}
.nav-button{border-radius:4px;height:50px;width:43px;font-size:9px;color:#8c8f96}
.nav-button.active{background:#25282e;color:#fff}.nav-button.active .badge{background:#fff;color:#25282e;border:1px solid #d5d7dd}
.nav-button.active:hover{color:#fff}.avatar{border-radius:7px}.avatar.group-avatar{background:#e6e6e8;color:#74777d}
.avatar.is-online:after,.online-dot{background:#888d96}.avatar-me{border-radius:6px}
.list-panel{background:#fff}.list-heading{padding-top:28px;padding-bottom:22px}
.list-heading .eyebrow{color:#90939b;font-size:8px;letter-spacing:2px}
.list-title-row{margin-top:13px}.list-title-row>h1{color:#25282e;font-size:26px;letter-spacing:0;font-weight:650}
.list-count,.list-section,.list-section>span:last-child{color:#8b8e96}
.add-button{height:29px;width:29px;border-radius:4px;color:#555960;border-color:#e1e2e6;background:#fff}
.search-box{height:35px;background:#fff;border:1px solid #e0e1e5;border-radius:4px;color:#92959b}
.search-box input{color:#3b3f47}.search-box input::placeholder{color:#91949b}
.search-box:focus-within{border-color:#91959e;box-shadow:0 0 0 2px #eeeeef}
.list-filters{gap:12px;padding-top:18px;padding-bottom:13px}
.list-filters>button{border-radius:0;padding:4px 2px;border-bottom:1px solid transparent;color:#858890}
.list-filters>button.active{background:none;color:#25282e;border-bottom-color:#25282e}
.list-filters button>span{color:#858890}.connection-status{color:#8b8e96}.connection-status.connected:before{background:#888d96}
.list-section{padding-top:12px;padding-bottom:10px;border-top:1px solid #eeeef0;font-size:9px}
.conversation-list{padding:0}.conversation-item{border-radius:0;border-bottom:1px solid #f0f0f1;margin:0;padding:15px 19px;min-height:79px;gap:11px}
.conversation-item:hover{background:#f8f8f9}.conversation-item.selected{background:#f0f0f2;box-shadow:inset 2px 0 #2e3138}
.conversation-item.is-pinned:not(.selected){background:#f8f8f9}.conversation-item>.avatar{width:42px;height:42px;border-radius:7px}
.conversation-copy>strong{color:#25282e;font-size:13px;font-weight:600}.conversation-copy>small{font-size:11px;color:#80848c}
.conversation-kind{color:#8c8f97;border-color:#d2d4da;border-radius:2px}
.conversation-side>b{border-radius:3px;background:#25282e}.conversation-side time{color:#90939b}
.conversation-side .muted-badge{background:#a6a9b0}.conversation-side>.pin-mark{color:#9a9da5}
.list-footer{color:#8e929a;border-color:#e9e9eb}.list-footer>.online-dot{background:#8a8e97}
.contact-actions>button{background:#f1f1f3;color:#5d626c;border-radius:4px}.contact-actions>button>span{background:#737883}
.chat-panel{background:#fcfcfc}.chat-header{height:80px;background:#fff;border-color:#e5e5e9}
.chat-header>.avatar{height:35px;width:35px;border-radius:6px;font-size:14px}.chat-heading h2{color:#25282e;font-weight:600}
.chat-heading p,.chat-heading p.online{color:#868a92}.chat-heading p.online:before{background:#858a93}
.chat-context-note{border:1px solid #e9eaed;border-radius:3px;color:#898d97;padding:5px 7px;font-size:8px}
.message-bubble{color:#24272c;background:#f0f0f2;border:0;border-radius:3px;box-shadow:none;line-height:1.9}
.message.own .message-bubble{color:#fff;background:#272a30;border-color:transparent;border-radius:3px}
.message-bubble a{color:inherit;text-underline-offset:3px}.message.own .message-bubble a{color:#fff}
.message>.avatar{height:29px;width:29px;border-radius:5px;font-size:11px}
.message-meta{color:#8c9099}.message-meta .is-read{color:#777d88}.sender-name{color:#868b95}
.date-divider{background:none;border-radius:0;color:#9397a1;display:flex;align-items:center;gap:12px;font-size:9px}
.date-divider:before,.date-divider:after{content:"";height:1px;width:35px;background:#e7e8eb}
.system-message,.load-older,.typing-status{color:#8b909b}
.composer{background:#fff;border-color:#e6e7eb}.composer-tools .icon-button{color:#9297a2}
.composer-tools>span,.composer-footnote{color:#9499a3}.composer-footnote{font-size:8px;letter-spacing:1.5px}
.composer-input textarea{background:#f8f8f9;border:1px solid #e5e6ea;border-radius:3px;color:#353a44}
.composer-input textarea:focus-visible{border-color:#979ca7;box-shadow:0 0 0 2px #f1f1f3}.composer-input textarea::placeholder{color:#989da6}
.send-button{border-radius:3px;background:#25282e}.send-button:hover{background:#050609}
.attachment-tray{color:#777d88}.attachment-item{background:#f4f4f5;border-color:#dfe1e6;border-radius:4px}
.attachment-item img,.attachment-item video{border-radius:4px}.attachment-item button{background:#707682}
.emoji-picker{border-color:#dedfe4;border-radius:7px;box-shadow:0 12px 35px #25282e1a}
.emoji-tabs{background:#f7f7f8}.emoji-tabs>button[aria-selected=true]{background:#e8e9ec;color:#4d525d}
.emoji-search{color:#353a44;background:#f8f8f9;border-color:#e1e3e8;border-radius:4px}
.emoji-search:focus{border-color:#959ba5}.emoji-picker button:focus-visible{outline-color:#777e8a;background:#eff0f3}
.empty-chat{background:#fcfcfc}.empty-chat h2{color:#555b66}.empty-chat p{color:#9196a0}
.welcome-mark>span{color:#a8adb6}.empty-chat>small{color:#a0a5af}.empty-chat .secondary{color:#606772;border-color:#dfe2e8;border-radius:4px}
.auth-screen{grid-template-columns:1fr 1fr;background:#fff}.auth-story{background:#f2f2f2;border-right:1px solid #e7e7e8;padding:42px 48px 30px}
.brand{color:#25282e;font-weight:650;letter-spacing:1px}.brand>img{border-radius:5px}
.story-main>.eyebrow{color:#888d96;font-size:10px;letter-spacing:3px}
.story-main h1{color:#25282e;font-weight:650;letter-spacing:-.5px;line-height:1.4}
.story-main h1>span{color:#979da6}.story-main p{color:#878d97;font-size:13px;line-height:2.2}
.auth-story>small{color:#949aa4}.story-bubble{border-radius:3px;box-shadow:none;transform:none;background:#fff;border:1px solid #e1e2e6;color:#5d6470}
.bubble-one{transform:none}.bubble-one>span{color:#9ca1aa}.bubble-two{background:#2e3138;color:#fff;border-radius:3px;transform:none;border-color:#2e3138}
.bubble-two>span{color:#b4bac4}.bubble-dot{border-color:#b4b9c2}.dot-two{background:#b4b9c2}
.auth-welcome{color:#979da6;letter-spacing:2.5px;font-size:8px}.auth-card h2{color:#25282e;font-weight:600}
.auth-card>.muted{color:#858c97}.auth-card form>label{color:#5b626e}
.auth-card input:not([type=checkbox]){color:#353a44;background:#fff;border:1px solid #dcdfe5;border-radius:3px}
.auth-card input:focus{border-color:#979da7;box-shadow:0 0 0 3px #f0f1f3}.auth-card input::placeholder{color:#9a9faa}
.auth-submit{border-radius:3px}.auth-switch{color:#979da6}.auth-switch button{color:#25282e}
.auth-fine{color:#a1a7b1}.auth-fine>span{background:#e5e7eb}.auth-footnote{color:#9ba2ad}
.section-note{color:#939ba7!important}.boot-screen{background:#fff;color:#8c939f}
.modal{border-radius:7px;border-color:#e3e5e9}.modal label.field,.menu-row{color:#636b77}
.modal label.field input,.modal label.field textarea,.modal select,.modal .search-form input{color:#424a57;background:#fafafb;border-color:#dfe2e8;border-radius:4px}
.modal input:focus,.modal textarea:focus{border-color:#999fab}.modal p{color:#929aa6}.menu-row svg,.menu-row small{color:#9ca3af}
.profile-avatar-summary .text-button{color:#929ba8}.avatar-crop{background:#fafafb;border-color:#dfe3e9;border-radius:5px}
.avatar-crop canvas{border-radius:5px;box-shadow:0 0 0 1px #d5dbe4}.avatar-range{color:#788290}.avatar-range>input{accent-color:#656d79}
.person-row input[type=checkbox]{border-color:#d6dce5;border-radius:4px}.person-info strong{color:#586270}.person-info small{color:#9aa3b0}
.switch{background:#d9dde4}.toast{color:#fff;background:#30353eeF;border-radius:5px}
@media(min-width:1500px){.app-screen{grid-template-columns:69px 300px minmax(0,1fr)}}
@media(min-width:760px) and (max-width:1000px){.app-screen{grid-template-columns:60px 245px minmax(0,1fr)}}
@media(max-width:759px), (max-height:500px) and (pointer:coarse){
  .app-screen{display:flex}.rail{background:#fff;border-color:#e5e7ec}.nav-button{width:80px;height:52px;color:#939aa6}
  .nav-button.active,.nav-button.active:hover{background:none!important;color:#25282e}.nav-button.active .badge{color:#fff;background:#25282e;border:0}
  .list-heading{padding:25px 23px 22px}.list-title-row>h1{font-size:27px}
  .search-box{height:41px;background:#fff;border-radius:4px}.conversation-list{padding:0}
  .conversation-item{padding:16px 23px;min-height:85px;border-radius:0;margin:0}
  .conversation-item.selected{background:#f0f0f2}.conversation-item>.avatar{border-radius:7px;width:46px;height:46px}
  .conversation-copy>strong{font-size:15px}.conversation-copy>small{font-size:12px}
  .chat-header{height:64px;background:#fff}.chat-header>.avatar{height:36px;width:36px;border-radius:6px}
  .message>.avatar{height:30px;width:30px;border-radius:5px}.message-bubble{border-radius:3px;font-size:14px}
  .message.own .message-bubble{border-radius:3px}.composer{background:#fff}.composer-input textarea{border-radius:3px;background:#fafafa}
  .send-button{border-radius:3px}.auth-screen{display:block;background:#fff}.auth-mobile-brand{color:#25282e;letter-spacing:1px}
  .auth-mobile-logo{border-radius:5px}.auth-card input:not([type=checkbox]){font-size:16px}
  .chat-context-note{display:none}
}