:root{--tm-blue:#001F62;--tm-orange:#FE6004;--tm-bg:#f4f7fb}body{background:var(--tm-bg);font-family:Arial,Helvetica,sans-serif}.sidebar{width:250px;min-height:100vh;background:linear-gradient(180deg,var(--tm-blue),#052b80);position:sticky;top:0}.sidebar .nav-link{color:#dbe7ff;border-radius:10px;margin-bottom:6px;padding:11px 14px}.sidebar .nav-link:hover,.sidebar .nav-link.active{background:rgba(255,255,255,.14);color:#fff}.content{min-height:100vh}.stat-card{border:0;box-shadow:0 8px 25px rgba(0,31,98,.08);border-radius:16px}.card{border:0;border-radius:16px;box-shadow:0 8px 25px rgba(0,31,98,.06)}.btn-primary{background:var(--tm-blue);border-color:var(--tm-blue)}.btn-primary:hover{background:#052b80;border-color:#052b80}.btn-success{background:var(--tm-orange);border-color:var(--tm-orange)}.login-bg{background:radial-gradient(circle at top left,#fff 0,#eef4ff 45%,#e9f1ff 100%)}.conversation-body{height:58vh;overflow:auto;background:#f8fafc}.message-bubble{display:inline-block;max-width:78%;padding:10px 12px;border-radius:8px;background:#fff;border:1px solid #e5e7eb;text-align:left}.message-bubble.outbound{background:#e8f1ff;border-color:#c7daf8}.message-bubble.inbound{background:#fff}@media(max-width:768px){.d-flex{display:block!important}.sidebar{width:100%;min-height:auto;position:relative}.content{padding:18px!important}.table{font-size:14px}.message-bubble{max-width:100%}}