:root{font-family:Inter,"Microsoft YaHei",system-ui,sans-serif;color:#dce3e9;background:#101619;font-synthesis:none;--line:#2a363e;--muted:#8c9da8;--blue:#2587c4;--panel:#172128;--selected:#263d49;--green:#466d28;color-scheme:dark}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button{cursor:pointer;color:#dce3e9;border:1px solid #3a4d59;border-radius:7px;padding:8px 13px;background:#263640;white-space:nowrap;transition:background .15s}button:hover{background:#344c5a}button:disabled{opacity:.42;cursor:not-allowed}button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid #48adf0;outline-offset:2px}input,select{color:#dce3e9;border:1px solid #3b4a54;background:#111b22;border-radius:7px;padding:10px 12px;min-width:0}input::placeholder{color:#7e909d}h1,h2,p{margin:0}h1{font-size:23px}h2{font-size:17px;font-weight:600}label{display:flex;flex-direction:column;gap:8px;font-size:14px}.muted{color:var(--muted);font-size:12px}.primary{background:#187bb5;border-color:#2587c4;color:white}.primary:hover{background:#2395d4}.danger{background:#a23d43;border-color:#b94b52;color:#fff}.quiet{border-color:transparent;background:transparent;color:#a9bcc8}.quiet:hover{background:#2a3b46}.icon-button{font-size:22px;padding:2px 9px;background:transparent;border:0}.error{font-size:13px;color:#ff9ba1;line-height:1.6;min-height:20px}.brand-mark{display:grid;place-items:center;background:#237eac;color:#fff;border-radius:13px;width:58px;height:58px;font-size:27px;font-weight:700}.brand-mark.small{width:32px;height:32px;font-size:18px;border-radius:9px}[hidden]{display:none!important}
.login-screen{min-height:100dvh;display:grid;place-items:center;padding:24px;background:radial-gradient(ellipse at top,#213a48,#11191e 65%)}.login-card{width:420px;max-width:100%;padding:34px;background:#1b272f;border:1px solid #33444f;border-radius:18px;box-shadow:0 20px 80px #0005;display:flex;flex-direction:column;gap:20px}.login-card h1{font-size:26px}.login-card .muted{font-size:13px}.login-card .primary{padding:12px}.login-footnote{font-size:12px;color:#8395a1;text-align:center;line-height:1.7}
.workspace{height:100dvh;display:flex;flex-direction:column;overflow:hidden}.topbar{height:64px;flex-shrink:0;padding:0 22px;display:flex;align-items:center;gap:36px;background:#172128;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;font-size:18px}.tabs{height:100%;display:flex;gap:6px}.tab{height:100%;border:0;border-radius:0;background:transparent;color:#8fa5b4;padding:0 20px;border-bottom:3px solid transparent}.tab.active{border-bottom-color:#43b0f0;color:#58bbf4;background:#1e303a}.operator{margin-left:auto;display:flex;gap:14px;align-items:center;font-size:13px}.records-view{flex:1;display:grid;grid-template-columns:228px 290px minmax(0,1fr);min-height:0}.pane{background:#172128;display:flex;flex-direction:column;border-right:1px solid var(--line);min-height:0;min-width:0}.account-pane{background:#131c22}.pane-heading{height:70px;display:flex;align-items:center;justify-content:space-between;padding:0 17px;flex-shrink:0}.search-form{display:flex;gap:5px;margin:10px 12px 14px}.search-form input{width:100%;font-size:12px;padding:9px}.search-form button{font-size:12px;padding:7px}.contact-list{overflow-y:auto;flex:1;min-height:0}.contact{display:flex;align-items:center;gap:11px;padding:14px 13px;width:100%;border:0;border-radius:0;border-bottom:1px solid #24303977;background:transparent;text-align:left;min-width:0}.contact:hover{background:#20313c}.contact.active{background:var(--selected);box-shadow:inset 3px 0 #3cabea}.contact-copy{flex:1;min-width:0}.contact-title{display:flex;justify-content:space-between;gap:7px;align-items:center;margin-bottom:5px}.contact-name{font-size:14px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.contact-subtitle{font-size:12px;color:#8e9faa;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.5}.avatar{display:grid;place-items:center;width:43px;height:43px;border-radius:50%;flex-shrink:0;background:#427381;color:#f5fcff;font-size:21px}.avatar.color-1{background:#ac4266}.avatar.color-2{background:#888f32}.avatar.color-3{background:#7164a0}.avatar.color-4{background:#36795e}.avatar.color-5{background:#a7693f}.avatar.color-6{background:#3e6ba0}.avatar.saved{border-radius:12px;background:#31688b}.selected-account,.message-heading{display:flex;align-items:center;gap:12px;min-height:70px;padding:11px 16px;background:#25343d;border-bottom:1px solid var(--line)}.selected-account{background:#136c9e}.selected-account .muted{color:#c2d9e5}.heading-copy{flex:1;min-width:0}.heading-copy h2{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-bottom:5px}.heading-copy>.muted{display:block;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.pager{display:flex;gap:7px;align-items:center;justify-content:center;padding:12px 5px;font-size:11px;flex-shrink:0}.pager button{font-size:11px;padding:5px 7px}.pager span{color:#9eb0bd;white-space:nowrap}
.message-pane{display:flex;flex-direction:column;min-width:0;min-height:0;background:#171c1f}.read-only{background:#31434e;color:#b9c9d3;border-radius:5px;font-size:11px;padding:5px 8px;flex-shrink:0}.message-filters{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:12px 18px;background:#1d2a33;border-bottom:1px solid var(--line);font-size:12px}.message-filters>input{flex:1;min-width:140px}.message-filters input{font-size:12px;padding:8px}.message-filters label{flex-direction:row;align-items:center;gap:6px;font-size:12px;color:#9badb9}.message-filters label input{width:134px}.message-filters button{padding:7px 10px;font-size:12px}.filter-note{font-size:10px;color:#8297a4}.messages{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:20px 24px;background-color:#141a1b;background-image:repeating-linear-gradient(128deg,#ffffff02 0,#ffffff02 1px,transparent 1px,transparent 5px)}.message-row{display:flex;margin:8px 0;align-items:flex-end;gap:9px}.message-row.outgoing{justify-content:flex-end}.message-row .avatar{width:29px;height:29px;font-size:14px}.bubble{min-width:110px;max-width:min(78%,720px);padding:10px 13px 7px;border-radius:9px 9px 9px 0;background:#416323;box-shadow:0 2px 3px #0002;position:relative}.outgoing .bubble{background:#293338;border-radius:9px 9px 0 9px}.sender-name{font-size:11px;color:#c2de9f;margin-bottom:5px}.outgoing .sender-name{color:#9fc3d7}.message-content{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.65;font-size:14px}.message-time{color:#a2b0a4;display:block;font-size:10px;text-align:right;margin-top:4px}.date-divider{display:flex;justify-content:center;margin:21px 0}.date-divider span{border-radius:7px;padding:6px 14px;background:#2a3438;color:#a9b7c0;font-size:12px}.load-older{display:block;margin:0 auto 16px;border:0;background:#2a3b42;font-size:12px}.message-footer{padding:15px 20px;background:#20313c;color:#859ba9;font-size:12px;display:flex;gap:8px;align-items:center;justify-content:center}.lock-symbol{color:#7ba5bd}.empty{padding:34px 16px;text-align:center;color:#7f95a3;font-size:13px;line-height:1.8}.message-empty{height:100%;display:flex;flex-direction:column;gap:12px;align-items:center;justify-content:center}.empty-symbol{font-size:45px;color:#45616f}.status{display:inline-block;font-size:10px;border-radius:5px;padding:3px 7px;white-space:nowrap;background:#254d3a;color:#8ed4ac}.status.suspended{background:#5a4528;color:#e1bb7b}.status.admin{background:#394369;color:#b4c7fa}.mobile-back{display:none}
.accounts-view{flex:1;overflow-y:auto;padding:28px;background:#10191f}.management-card{max-width:1500px;margin:auto;background:#17252f;border:1px solid var(--line);border-radius:13px;overflow:hidden}.management-header{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:25px}.management-header p{margin-top:9px}.management-filters{display:flex;gap:10px;padding:0 25px 23px;flex-wrap:wrap}.management-filters input{width:310px}.table-scroll{overflow-x:auto;min-height:180px}table{width:100%;border-collapse:collapse;text-align:left;font-size:13px}th{color:#92a9b7;background:#1d303c;font-weight:500;white-space:nowrap}th,td{padding:17px 22px;border-bottom:1px solid var(--line)}td .table-user{display:flex;gap:10px;align-items:center;min-width:120px}.table-user .muted{margin-top:4px}.id-cell{font-family:ui-monospace,monospace;color:#8ea6b6;font-size:12px}.table-actions{display:flex;gap:7px}.table-actions button{font-size:12px;padding:6px 9px}.table-actions .delete{color:#f49ba1}.management-pager{display:flex;justify-content:space-between;align-items:center;padding:8px 23px;color:#91a8b7;font-size:12px}
dialog{color:#dce3e9;background:#1d2b35;border:1px solid #415461;border-radius:13px;padding:25px;width:450px;max-width:calc(100% - 28px);max-height:90dvh;overflow:auto;box-shadow:0 24px 90px #0009}dialog::backdrop{background:#0009;backdrop-filter:blur(3px)}dialog form{display:flex;flex-direction:column;gap:19px}.dialog-heading{display:flex;align-items:center;justify-content:space-between}.dialog-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:3px}dialog p{font-size:13px;line-height:1.8;color:#a9bac7}dialog small{font-size:11px;line-height:1.7}.toast{position:fixed;left:50%;bottom:max(28px,env(safe-area-inset-bottom));transform:translateX(-50%);border:1px solid #58707e;border-radius:10px;padding:12px 20px;background:#294453;color:#f2f8fb;z-index:10;font-size:13px;max-width:90%;box-shadow:0 8px 30px #0005}
@media(min-width:761px) and (max-width:1200px){.records-view{grid-template-columns:200px 250px minmax(0,1fr)}.topbar{gap:20px}.message-filters{padding:10px;gap:5px}.message-filters label input{width:122px}.messages{padding:15px}.contact{padding:13px 10px;gap:8px}.avatar{width:37px;height:37px}.filter-note{width:100%}}
@media(max-width:760px){.topbar{height:auto;min-height:60px;padding:10px 12px;gap:7px;flex-wrap:wrap}.brand{font-size:15px;gap:7px}.brand-mark.small{height:27px;width:27px;font-size:16px}.tabs{height:42px;order:3;width:100%;justify-content:center}.tab{flex:1;font-size:14px}.operator{font-size:11px;gap:4px}.operator .quiet{padding:6px}.records-view{display:flex}.account-pane,.conversation-pane,.message-pane{display:none;width:100%;border:0}.records-view[data-step="accounts"] .account-pane,.records-view[data-step="topics"] .conversation-pane,.records-view[data-step="messages"] .message-pane{display:flex}.mobile-back{display:block;background:transparent;border:0;padding:0 5px;font-size:34px;line-height:1}.pane-heading{height:58px}.selected-account,.message-heading{min-height:65px;padding:10px 12px;gap:9px}.message-heading h2{font-size:15px}.read-only{font-size:10px;padding:4px 6px}.message-filters{padding:9px;gap:6px}.message-filters>input{flex-basis:100%;width:100%}.message-filters input{padding:7px}.message-filters label input{width:117px;font-size:11px}.message-filters label{gap:4px}.filter-note{width:100%;font-size:10px}.messages{padding:12px 10px}.bubble{max-width:84%;padding:9px 11px 6px}.message-content{font-size:14px}.message-row{gap:6px}.message-footer{padding:11px 7px;font-size:10px}.accounts-view{padding:13px}.management-header{padding:18px;align-items:flex-start}.management-header h1{font-size:20px}.management-header .primary{font-size:12px}.management-header p{font-size:11px}.management-filters{padding:0 18px 18px;gap:7px}.management-filters input{width:100%}.management-filters select{flex:1}.management-filters button{font-size:12px}th,td{padding:14px}.management-pager{padding:5px 13px;gap:6px}.management-pager .pager{gap:5px}.contact{padding:16px}.contact-name{font-size:15px}.contact-subtitle{font-size:12px}.avatar{width:45px;height:45px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}