:root{--tf-navy:#0b2443;--tf-blue:#1368e8;--tf-teal:#12b8b0;--tf-bg:#f3f6fa;--tf-text:#182230;--tf-muted:#667085;--tf-border:#dce3ec;--tf-danger:#b42318;--tf-success:#17834c;--tf-white:#fff}*{box-sizing:border-box}.tflow-standalone,.tflow-external{margin:0;background:var(--tf-bg);color:var(--tf-text);font-family:Inter,Segoe UI,Arial,sans-serif}.tflow-standalone a,.tflow-external a{color:inherit}.tflow-app{min-height:100vh;display:grid;grid-template-columns:230px 1fr;grid-template-rows:68px 1fr}.tflow-appbar{grid-column:1/3;display:flex;align-items:center;justify-content:space-between;background:var(--tf-navy);color:#fff;padding:0 26px;position:sticky;top:0;z-index:10;box-shadow:0 2px 9px rgba(0,0,0,.16)}.tflow-brand{display:flex;align-items:center;gap:12px;font-size:21px;font-weight:750;text-decoration:none}.tflow-logo-mark{width:34px;height:34px;border-radius:9px;background:linear-gradient(145deg,var(--tf-blue),var(--tf-teal));display:inline-block;position:relative;box-shadow:inset 0 0 0 1px #ffffff30;vertical-align:middle}.tflow-logo-mark span{position:absolute;width:7px;height:7px;border:2px solid #fff;border-radius:50%}.tflow-logo-mark span:nth-child(1){left:8px;top:7px}.tflow-logo-mark span:nth-child(2){right:7px;top:7px}.tflow-logo-mark span:nth-child(3){left:8px;bottom:7px}.tflow-logo-mark:before,.tflow-logo-mark:after{content:"";position:absolute;background:#fff;opacity:.9}.tflow-logo-mark:before{left:14px;top:10px;width:11px;height:2px}.tflow-logo-mark:after{left:11px;top:14px;width:2px;height:10px}.tflow-user{display:flex;align-items:center;gap:16px;font-size:14px}.tflow-user a{color:#d8e6ff;text-decoration:none}.tflow-sidebar{background:#fff;border-right:1px solid var(--tf-border);padding:24px 14px}.tflow-sidebar nav{display:flex;flex-direction:column;gap:5px;position:sticky;top:92px}.tflow-sidebar a{padding:11px 14px;border-radius:8px;text-decoration:none;color:#344054;font-weight:600}.tflow-sidebar a:hover{background:#f2f6fb}.tflow-sidebar a.active{background:#eaf2ff;color:#0d55c6}.tflow-main{padding:30px;min-width:0}.tflow-wrap{max-width:1320px;margin:0 auto;font-family:inherit}.tflow-pagehead{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:22px}.tflow-pagehead h1{margin:0 0 5px;font-size:30px;color:var(--tf-navy)}.tflow-pagehead p{margin:0;color:var(--tf-muted)}.tflow-cards,.tflow-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px}.tflow-stat,.tflow-card,.tflow-empty{background:#fff;border:1px solid var(--tf-border);border-radius:12px;padding:20px;margin:0 0 16px;box-shadow:0 1px 4px rgba(16,24,40,.05)}a.tflow-stat{text-decoration:none;transition:transform .12s ease,box-shadow .12s ease}a.tflow-stat:hover{transform:translateY(-1px);box-shadow:0 4px 14px rgba(16,24,40,.08)}.tflow-stat b{font-size:34px;display:block;color:var(--tf-navy)}.tflow-stat span{color:var(--tf-muted)}.tflow-card h2,.tflow-card h3{margin-top:0;color:var(--tf-navy)}.tflow-card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.tflow-btn{display:inline-block;background:var(--tf-blue);color:#fff!important;border:0;border-radius:7px;padding:10px 16px;text-decoration:none;cursor:pointer;font:inherit;font-weight:650}.tflow-btn:hover{filter:brightness(.96)}.tflow-btn.secondary{background:#667085}.tflow-btn.danger{background:var(--tf-danger)}.tflow-btn-full{width:100%;padding:12px 16px;font-size:16px}.tflow-btn-sm{padding:7px 10px;font-size:13px}.tflow-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.tflow-wrap label,.tflow-external-card label{display:block;font-weight:600;margin:12px 0}.tflow-wrap input,.tflow-wrap select,.tflow-wrap textarea,.tflow-external-card input,.tflow-external-card textarea{width:100%;padding:10px 11px;border:1px solid #b8c2d0;border-radius:7px;font:inherit;background:#fff}.tflow-wrap textarea,.tflow-external-card textarea{min-height:92px}.tflow-summary{display:grid;grid-template-columns:minmax(150px,230px) 1fr;gap:7px 18px;margin:18px 0}.tflow-summary dt{font-weight:700;color:#344054}.tflow-summary dd{margin:0;overflow-wrap:anywhere}.tflow-status{display:inline-block;padding:4px 9px;background:#eef3f8;border-radius:14px;font-size:13px;color:#344054}.tflow-success{background:#eaf8f0;border-left:4px solid var(--tf-success);padding:12px;margin:12px 0;border-radius:4px}.tflow-error{background:#fff0f0;border-left:4px solid var(--tf-danger);padding:12px;margin:12px 0;border-radius:4px}.tflow-choice{text-decoration:none;color:inherit;display:block}.tflow-table-wrap{overflow:auto;background:#fff;border:1px solid var(--tf-border);border-radius:12px}.tflow-table{width:100%;border-collapse:collapse;min-width:820px}.tflow-table th,.tflow-table td{text-align:left;padding:13px 15px;border-bottom:1px solid #edf0f4;vertical-align:top}.tflow-table th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--tf-muted);background:#f8fafc}.tflow-link{color:var(--tf-blue)!important;font-weight:650;text-decoration:none}.tflow-back{color:var(--tf-blue)!important;text-decoration:none}.tflow-approval-row{display:grid;grid-template-columns:1fr minmax(260px,460px);gap:20px;padding:14px 0;border-top:1px solid #edf0f4}.tflow-manager-actions{display:flex;flex-direction:column;gap:8px;align-items:flex-end}.tflow-manager-actions form{margin:0}.tflow-inline-form{display:grid;grid-template-columns:1fr 1fr auto;gap:6px;width:100%}.tflow-inline-form input{min-width:0}.tflow-timeline{border-left:2px solid #dbe4ef;margin-left:8px;padding-left:20px}.tflow-timeline>div{position:relative;padding:0 0 18px}.tflow-timeline>div:before{content:"";position:absolute;left:-26px;top:3px;width:10px;height:10px;border-radius:50%;background:var(--tf-blue);box-shadow:0 0 0 3px #e8f1ff}.tflow-timeline time{font-size:12px;color:var(--tf-muted)}.tflow-timeline p{margin:3px 0 0}.tflow-login-page{min-height:100vh;display:grid;grid-template-columns:minmax(300px,1fr) minmax(380px,520px)}.tflow-login-brand{background:linear-gradient(145deg,#071a30,#0d3b68 72%,#0b777b);color:#fff;padding:70px;display:flex;flex-direction:column;justify-content:center;align-items:flex-start}.tflow-login-brand .tflow-logo-mark{width:58px;height:58px;border-radius:14px;margin-bottom:20px;transform:scale(1.15);transform-origin:left bottom}.tflow-login-brand h1{font-size:46px;margin:0 0 8px}.tflow-login-brand p{font-size:20px;color:#d6e6f8;margin:0}.tflow-login-panel{display:flex;align-items:center;justify-content:center;padding:34px;background:#f8fafc}.tflow-login-card{width:100%;max-width:390px;background:#fff;border:1px solid var(--tf-border);border-radius:14px;padding:30px;box-shadow:0 8px 32px rgba(16,24,40,.08)}.tflow-login-card h2{font-size:28px;margin:0 0 8px;color:var(--tf-navy)}.tflow-login-card>p{color:var(--tf-muted);margin-top:0}.tflow-check{display:flex!important;align-items:center;gap:8px;font-weight:500!important}.tflow-check input{width:auto!important}.tflow-external main{min-height:100vh;display:flex;justify-content:center;align-items:center;padding:30px}.tflow-external-card{width:100%;max-width:680px;background:#fff;border:1px solid var(--tf-border);border-radius:14px;padding:30px;box-shadow:0 8px 30px rgba(16,24,40,.08)}.tflow-external-card>.tflow-logo-mark{margin-bottom:12px}.tflow-external-card h1{color:var(--tf-navy);margin:4px 0}.tflow-external-card h2{font-size:21px}.tflow-muted{color:var(--tf-muted)}@media(max-width:900px){.tflow-app{grid-template-columns:1fr;grid-template-rows:68px auto 1fr}.tflow-appbar{grid-column:1}.tflow-sidebar{border-right:0;border-bottom:1px solid var(--tf-border);padding:9px 14px;overflow:auto}.tflow-sidebar nav{position:static;flex-direction:row;min-width:max-content}.tflow-main{padding:20px}.tflow-login-page{grid-template-columns:1fr}.tflow-login-brand{min-height:230px;padding:35px}.tflow-login-brand h1{font-size:36px}.tflow-approval-row{grid-template-columns:1fr}.tflow-manager-actions{align-items:stretch}}@media(max-width:620px){.tflow-appbar{padding:0 15px}.tflow-user span{display:none}.tflow-main{padding:15px}.tflow-summary{grid-template-columns:1fr}.tflow-summary dd{margin-bottom:8px}.tflow-inline-form{grid-template-columns:1fr}.tflow-login-panel{padding:20px}.tflow-login-brand{padding:28px}.tflow-pagehead h1{font-size:26px}}

/* v0.1.3 branding */
.tflow-brand-image{display:block;object-fit:contain}.tflow-app-icon{width:38px;height:38px;border-radius:10px;box-shadow:0 1px 5px rgba(0,0,0,.22)}.tflow-brand span{display:flex;gap:5px;align-items:baseline;font-size:22px}.tflow-brand span b{font-weight:750}.tflow-brand span strong{font-weight:800;color:#2f8cff}.tflow-brand-banner{display:block;max-width:100%;height:auto}.tflow-sidebar-brand{padding:0 4px 18px;margin-bottom:12px;border-bottom:1px solid #e6ebf1}.tflow-sidebar-brand img{width:100%;border-radius:8px}.tflow-login-brand{background:linear-gradient(145deg,#06162a,#0b2f5d 62%,#087dc6);align-items:center;text-align:center;padding:54px}.tflow-login-banner{width:min(760px,92%);border-radius:18px;box-shadow:0 18px 55px rgba(0,0,0,.24)}.tflow-login-tagline{margin-top:24px;font-size:21px;font-weight:700;letter-spacing:.05em;color:#e9f4ff}.tflow-external-card .tflow-external-banner{width:100%;margin:0 0 22px;border-radius:10px}.tflow-flow-card p{margin:4px 0;color:var(--tf-muted)}.tflow-flow-counts{display:flex;gap:24px;margin:16px 0}.tflow-flow-counts span{color:var(--tf-muted)}.tflow-flow-counts b{display:block;font-size:24px;color:var(--tf-navy)}.tflow-filter-chip{background:#eaf2ff;border:1px solid #cfe0ff;border-radius:9px;padding:10px 13px;margin:0 0 16px;color:#23364f}.tflow-filter-chip a{margin-left:8px;color:var(--tf-blue)!important;font-weight:650;text-decoration:none}@media(max-width:900px){.tflow-sidebar-brand{display:none}.tflow-login-brand{padding:34px}.tflow-login-banner{max-width:680px}}@media(max-width:620px){.tflow-brand span{font-size:18px}.tflow-app-icon{width:34px;height:34px}.tflow-login-brand{padding:24px}.tflow-login-tagline{font-size:16px}}

/* v0.1.5 compact My Requests */
.tflow-request-list{display:flex;flex-direction:column;gap:12px}.tflow-request-accordion{background:#fff;border:1px solid var(--tf-border);border-radius:12px;box-shadow:0 1px 4px rgba(16,24,40,.05);overflow:hidden}.tflow-request-accordion>summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:22px minmax(0,1fr) auto;gap:12px;align-items:center;padding:16px 18px;user-select:none}.tflow-request-accordion>summary::-webkit-details-marker{display:none}.tflow-request-accordion>summary:hover{background:#f8fafc}.tflow-request-caret{font-size:28px;line-height:1;color:var(--tf-blue);transform-origin:center;transition:transform .12s ease}.tflow-request-accordion[open] .tflow-request-caret{transform:rotate(90deg)}.tflow-request-heading{min-width:0}.tflow-request-heading strong{display:block;color:var(--tf-navy);font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tflow-request-heading small{display:block;margin-top:3px;color:var(--tf-muted);font-size:12px}.tflow-request-body{padding:4px 18px 18px 52px;border-top:1px solid #edf0f4}.tflow-request-body .tflow-summary{margin-top:14px}@media(max-width:620px){.tflow-request-accordion>summary{grid-template-columns:20px minmax(0,1fr);padding:14px}.tflow-request-accordion>summary .tflow-status{grid-column:2;justify-self:start}.tflow-request-heading strong{white-space:normal}.tflow-request-body{padding:4px 14px 16px 46px}}

/* v0.1.8 request filters */
.tflow-filterbar{display:flex;align-items:end;gap:10px;flex-wrap:wrap;background:#fff;border:1px solid var(--tf-border);border-radius:10px;padding:12px 14px;margin:0 0 16px}.tflow-filterbar label{margin:0!important;min-width:210px}.tflow-filterbar label span{display:block;font-size:12px;color:var(--tf-muted);margin-bottom:4px}.tflow-filterbar select{margin:0}.tflow-filterbar .tflow-link{padding:7px 2px}@media(max-width:620px){.tflow-filterbar{align-items:stretch}.tflow-filterbar label{min-width:100%;width:100%}.tflow-filterbar .tflow-btn{width:100%;text-align:center}}

/* v0.1.9 overdue visibility */
.tflow-status-overdue{background:#fff0f0;color:#b42318;font-weight:700}.tflow-request-statuses{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}@media(max-width:620px){.tflow-request-accordion>summary .tflow-request-statuses{grid-column:2;justify-self:start;justify-content:flex-start}}