:root{--nav:#112d48;--blue:#176b89;--blue2:#2885a4;--bg:#f1f5f8;--line:#dfe7ed;--text:#19344b;--muted:#566d80;--shadow:0 4px 18px #183b6805}
body{font-family:Tahoma,Arial,sans-serif}.side{background:#112d48;box-shadow:none;padding:26px 16px}.side .brand{padding-bottom:22px;border-bottom:1px solid #ffffff20}.side .nav button{min-height:46px;color:#c9d8e5;font-size:13px}.side .nav button.active{background:#21445e;box-shadow:inset -3px 0 #62c8cb;color:#fff}.side .logo{border-radius:14px}.main{padding:22px 30px;max-width:1720px}.top{background:#f1f5f8ed;border-bottom:1px solid var(--line);padding:12px 0 20px;margin-bottom:24px}.card{box-shadow:var(--shadow);border-radius:15px}.cards{grid-template-columns:repeat(4,minmax(0,1fr))}.cards .card{border-top:0;border-inline-start:3px solid #277b91}.btn{min-height:42px;border-radius:9px;font-size:13px}.btn.primary{background:#176b89}.btn.light{background:#edf3f6;color:#234e68}.toolbar select,.toolbar input{font-size:12px}.eyebrow{font-size:11px;font-weight:bold;color:#47748a;letter-spacing:.3px}.workspace-intro{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:5px 0 25px}.workspace-intro h3{font-size:23px;margin:7px 0}.workspace-intro p{font-size:12px;color:var(--muted);margin:0}.workspace-intro .btn{flex:none}.queue-tabs{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;margin-bottom:20px}.queue-tab{cursor:pointer;border:1px solid var(--line);border-radius:12px;background:#fff;padding:14px;text-align:right;display:flex;flex-direction:column;gap:6px;color:#4f6477;min-height:90px}.queue-tab b{font-size:23px;color:#173951}.queue-tab.selected{border-color:#43839d;background:#eaf4f6;box-shadow:inset 0 -3px #43839d}.queue-tab span{font-size:12px}.workspace-card .toolbar{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px}.workspace-card .toolbar>*{min-width:0;width:100%}.workspace-card th{background:#f5f8fa;color:#597085;font-size:11px}.workspace-card td{white-space:normal;min-width:115px;font-size:12px}.workspace-card td:first-child{min-width:180px}.workspace-card tr{height:88px}.case-code{font-weight:bold;color:#1d637f;direction:ltr;display:inline-block}.workspace-card tbody tr:hover{background:#f1f8fa}.priority{font-size:11px;margin-top:5px}.priority-critical{color:#ac3545;font-weight:bold}.priority-high{color:#915812}.deadline{font-size:12px;display:block;color:#226957}.deadline small,.attachment small{display:block;font-size:10px}.deadline.late{color:#ac3545}.deadline.near{color:#8a580e}.next-action{color:#1e637e;font-weight:bold;font-size:11px}.pagination{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:20px;font-size:12px}.case-back{font-size:12px;margin-bottom:20px;color:#2d657e}.case-heading{display:flex;justify-content:space-between;align-items:center;gap:20px}.case-heading h3{font-size:22px;margin:8px 0}.case-heading p{margin:0}.wf-steps{padding:14px 0;margin-bottom:20px;border-bottom:1px solid var(--line);gap:10px}.wf-step{border-radius:8px;font-size:11px}.wf-step.current{background:#dceef2;color:#205f75}.case-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:20px;align-items:start}.case-conversation,.case-context{display:grid;gap:18px;min-width:0}.case-layout h3{font-size:15px;margin:0 0 15px}.case-description{white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px;line-height:2.1}.case-layout .card{padding:22px}.case-layout textarea{width:100%;resize:vertical;display:block;margin:8px 0 12px}.case-layout .chat{background:#f7f9fb;max-height:520px;padding:10px}.message{max-width:94%;box-shadow:none;border-radius:12px}.message-head{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:8px}.message-head small{font-size:10px}.message>div:not(.message-head){font-size:13px;line-height:2;white-space:pre-wrap}.message.mine{background:#edf6f5;border-color:#d7e9e6}.message.supplier{background:#fff;border-color:#e1e8ee}.composer-label{display:block;margin-top:18px;font-size:12px;color:#526a80}.internal-panel{border-top:3px solid #ad985f;background:#fffdf8}.internal-panel .chat{background:#faf7ef}.message.internal-message{background:#f5eddb;border-color:#e6d9b9}.pending-panel{border-top:3px solid #d9ab47}.action-panel{border-top:3px solid #367f97}.action-stack{display:grid;gap:10px;margin-top:13px}.action-stack>*{width:100%;min-width:0}.action-stack label{font-size:12px}.case-context .metric{font-size:12px;align-items:start}.case-context .metric b{max-width:65%;overflow-wrap:anywhere}.case-context .timeline{max-height:500px;overflow:auto}.timeline p{font-size:12px;white-space:pre-wrap;overflow-wrap:anywhere}.timeline small{font-size:10px}.attachment{font-size:12px;overflow-wrap:anywhere}.public-preview{background:#eff8f5;border:1px solid #c7e2d9;padding:18px;border-radius:12px;white-space:pre-wrap;overflow-wrap:anywhere}.public-preview p{font-size:13px}.quick-links{display:flex;flex-wrap:wrap;gap:12px}.quick-links a{padding:18px;background:#f2f7f9;border-radius:10px;min-width:160px;color:#285970;font-size:13px}.unread-label{color:#175f85;font-weight:bold}#decisionError{color:#a22a40;font-size:13px;margin:12px 0}summary{cursor:pointer;font-weight:bold;font-size:13px}a{text-decoration:none}a:hover{text-decoration:underline}
@media(max-width:1250px){.main{padding:20px}.queue-tabs{grid-template-columns:repeat(3,minmax(0,1fr))}.case-layout{grid-template-columns:minmax(0,1fr) 290px}.case-layout .card{padding:16px}.workspace-card .toolbar{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:1000px){.case-layout{grid-template-columns:minmax(0,1fr)}.case-context{grid-row:1;grid-template-columns:repeat(2,minmax(0,1fr))}.case-context .action-panel{grid-column:1/-1}.action-stack{grid-template-columns:1fr}.main{padding:16px}.workspace-intro{align-items:flex-start}.workspace-intro h3{font-size:19px}}
@media(max-width:650px){.side{padding:12px}.side .brand{padding-bottom:10px}.queue-tabs{gap:7px}.queue-tab{padding:10px;min-height:80px}.queue-tab span{font-size:10px}.workspace-card .toolbar{grid-template-columns:repeat(2,minmax(0,1fr))}.workspace-card .toolbar input:first-child{grid-column:1/-1}.workspace-intro{flex-direction:column;gap:14px}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.case-context{grid-template-columns:minmax(0,1fr)}.case-heading{align-items:flex-start;flex-direction:column;gap:6px}.case-heading h3{font-size:18px}.message-head{flex-wrap:wrap}.wf-steps{gap:5px}.wf-step{font-size:10px}.pagination{font-size:11px}.main{padding:12px}.top{padding-bottom:15px}.quick-links a{min-width:0;flex:1}}

/* Shared motion and file selection language. */
.btn{position:relative;transition:background-color .16s ease,box-shadow .16s ease,transform .12s ease}.btn:not(:disabled):active{transform:scale(.975)}.btn[data-busy=true]{display:inline-flex;align-items:center;justify-content:center;gap:10px;cursor:wait}.btn[data-busy=true]::before,.delivery-spinner{content:'';display:inline-block;width:17px;height:17px;border:2px solid currentColor;border-inline-end-color:transparent;border-radius:50%;animation:vosSpin .8s linear infinite;flex:none}.btn[data-busy=true]:disabled{opacity:.85}
@media(hover:hover){.btn:not(:disabled):hover{transform:translateY(-1px);box-shadow:0 4px 12px #173d6218}}
.file-drop-zone{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;min-height:190px;padding:24px 18px;margin:16px 0;border:1.5px dashed #81afc9;border-radius:18px;background:linear-gradient(145deg,#edf7fc,#f9fcfe);color:#254f69;text-align:center;cursor:pointer;transition:border-color .15s,background .15s,box-shadow .15s;overflow:hidden}.file-drop-zone strong{font-size:15px}.file-drop-zone>span:not(.file-zone-icon){font-size:12px}.file-drop-zone small{font-size:11px;line-height:1.8;color:#57768b}.file-zone-icon{width:48px;height:48px;display:grid;place-items:center;border-radius:15px;background:#dcecf5;color:#17688f;font-size:27px}.file-zone-icon svg{width:25px;height:25px}.file-drop-zone .file-native{position:absolute;inset:0;opacity:0;width:100%;height:100%;cursor:pointer;margin:0;padding:0}.file-drop-zone:focus-within{outline:3px solid #2a91c3;outline-offset:3px}.file-drop-zone.drag-over{background:#def1f7;border-color:#176f91;box-shadow:inset 0 0 0 2px #176f91}.file-drop-zone.compact{padding:17px 10px;min-height:155px;margin:0}.file-drop-zone.compact strong{font-size:12px}.file-drop-zone.compact .file-zone-icon{width:38px;height:38px}.file-info{font-size:12px;color:#536f82;overflow-wrap:anywhere;line-height:1.9}.selected-files{display:grid;gap:9px;margin-top:12px}.selected-file{display:flex;gap:12px;align-items:center;background:#f7fafc;border:1px solid #dce6ee;border-radius:12px;padding:13px;animation:vosEnter .18s ease-out}.selected-file>div{min-width:0}.selected-file b{display:block;font-size:12px;overflow-wrap:anywhere}.selected-file small{display:block;font-size:11px;color:#567185;margin-top:4px}.file-type{display:grid;place-items:center;width:42px;height:44px;flex:none;border-radius:9px;background:#e1edf5;color:#276184;font:700 10px Tahoma}.selected-file.file-invalid{background:#fff4f4;border-color:#dfa9b1}.file-invalid small{color:#a63748}
.otp-delivery{display:flex;align-items:center;gap:14px;background:#ecf5fb;border:1px solid #cfe3f0;border-radius:15px;padding:17px;margin-top:17px;color:#23597a;animation:vosEnter .2s ease-out}.otp-delivery small{display:block;font-size:11px;color:#58758a;margin-top:5px}.otp-delivery.failed{background:#fff0f1;color:#a23146;border-color:#ecc5ca}.otp-delivery.failed .delivery-spinner{display:none}.otp-visual{position:relative;display:grid;place-items:center;width:96px;height:96px;margin:18px auto 12px}.otp-envelope{position:relative;display:grid;place-items:center;width:66px;height:66px;border-radius:22px;background:#e0eef9;color:#14639a;font-size:36px;box-shadow:0 8px 22px #1f65921a;animation:vosEnter .3s ease-out}.otp-halo{position:absolute;inset:0;border:1px solid #b9d8ef;border-radius:50%;animation:vosHalo 2.4s ease-in-out infinite}.otp-step{text-align:center;font-size:17px;font-weight:800;color:#245570;margin-bottom:16px}.otp-target{text-align:center;line-height:2}.otp-code{font-size:25px!important;letter-spacing:10px;text-align:center;border-radius:14px!important;min-height:62px}.otp-time-track{height:4px;background:#e5edf3;border-radius:6px;overflow:hidden;margin:0 0 18px;direction:ltr}.otp-time-track span{display:block;width:100%;height:100%;background:#2b86b5;transform-origin:left;transition:transform .25s linear}.otp-expiry-box{border-radius:13px 13px 0 0}.login-card{animation:vosEnter .24s ease-out}
@keyframes vosSpin{to{transform:rotate(360deg)}}@keyframes vosEnter{from{opacity:.3;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}@keyframes vosHalo{50%{transform:scale(.93);opacity:.4}}
@media(max-width:600px){.file-drop-zone{min-height:170px;padding:19px 14px}.file-drop-zone strong{font-size:13px}.otp-code{letter-spacing:8px}.otp-visual{width:80px;height:80px}.otp-envelope{width:58px;height:58px;font-size:30px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}