/* Signal Schedule v5.14.2 Request & Approval Engine */
.request-engine-shell{max-width:1180px;margin:0 auto;padding:24px;}
.request-engine-hero{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,.8fr);gap:18px;align-items:stretch;margin-bottom:18px;}
.request-engine-hero,.request-engine-card{background:var(--schedule-card-bg,rgba(15,23,42,.72));border:1px solid var(--schedule-border,rgba(148,163,184,.24));border-radius:22px;box-shadow:var(--schedule-shadow,0 18px 50px rgba(0,0,0,.24));padding:22px;}
.request-kicker{text-transform:uppercase;letter-spacing:.16em;font-size:.76rem;color:var(--schedule-muted,#94a3b8);margin:0 0 8px;}
.request-engine-hero h1{margin:0 0 10px;font-size:clamp(2rem,4vw,3.4rem);}
.request-engine-hero p{color:var(--schedule-muted,#cbd5e1);line-height:1.6;}
.request-engine-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;}
.request-stat{border-radius:16px;background:rgba(148,163,184,.10);padding:14px;border:1px solid rgba(148,163,184,.18);}
.request-stat strong{display:block;font-size:1.6rem;}
.request-stat span{color:var(--schedule-muted,#cbd5e1);font-size:.86rem;}
.request-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;}
.request-queue,.request-item{border:1px solid rgba(148,163,184,.20);border-radius:18px;background:rgba(15,23,42,.38);padding:16px;}
.request-queue h3,.request-item h3{margin:.1rem 0 .4rem;}
.request-badge{display:inline-flex;align-items:center;border-radius:999px;padding:6px 10px;background:rgba(59,130,246,.18);border:1px solid rgba(96,165,250,.32);font-size:.82rem;margin:4px 6px 4px 0;}
.request-badge.warn{background:rgba(245,158,11,.14);border-color:rgba(245,158,11,.28);}
.request-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;}
.request-actions button{border:1px solid rgba(148,163,184,.28);border-radius:999px;background:rgba(148,163,184,.12);color:inherit;padding:8px 11px;cursor:pointer;}
.request-actions button:hover{background:rgba(148,163,184,.22);}
.request-list{display:grid;gap:12px;}
.request-item{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(170px,.7fr) minmax(190px,.8fr);gap:12px;}
.request-steps{display:flex;flex-wrap:wrap;gap:8px;}
.request-steps span{border-radius:999px;background:rgba(34,197,94,.13);border:1px solid rgba(34,197,94,.28);padding:7px 10px;font-size:.84rem;}
.request-notes li{margin:8px 0;color:var(--schedule-muted,#cbd5e1);}
@media(max-width:820px){.request-engine-hero,.request-item{grid-template-columns:1fr}.request-engine-shell{padding:16px}.request-engine-stats{grid-template-columns:1fr}}