:root{--ticket:#f7c651;--ink:#12313c;--deep:#0b232d;--teal:#178d8a;--coral:#d95e48;--paper:#fffdf9;--line:#d5d9d2;--muted:#5c7076}.course-mast{color:#fff;background:linear-gradient(115deg,#0b232d 0%,#0e3c46 62%,#176d6d 100%);border-bottom:5px solid var(--ticket)}.course-topline{min-height:54px;display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid rgba(255,255,255,.18);font-size:.92rem}.course-topline a{color:#d6ece8;font-weight:800;text-decoration:none}.course-hero{padding:46px 24px 54px}.course-hero h1{margin:.12em 0;font-size:clamp(2.7rem,6vw,5.5rem);line-height:.95;letter-spacing:-.065em}.course-hero h1 em{font-style:normal;color:var(--ticket)}.course-hero p:last-child{max-width:650px;color:#d9ebe8;font-size:1.04rem}.course-page{padding-top:38px;padding-bottom:72px}.flash{display:none;margin:0 0 18px;padding:12px 15px;border-radius:10px;font-weight:800}.flash.show{display:block;background:#e7f4f1;color:#075b58}.flash.error{background:#ffebe6;color:#9b382a}.access-ticket{display:grid;grid-template-columns:170px 1fr;min-height:270px;margin-bottom:40px;overflow:hidden;border:1px solid #d6b03e;border-radius:18px;background:var(--paper);box-shadow:0 15px 32px rgba(18,49,60,.1)}.ticket-mark{display:flex;align-items:center;justify-content:center;background:var(--ticket);color:var(--deep);font-weight:900;font-size:1.45rem;line-height:1.22;text-align:center;letter-spacing:.08em}.ticket-main{padding:27px 30px}.eyebrow.dark{color:var(--coral)}.ticket-main h2,.course-section-head h2{margin:.08em 0 .35em;font-size:clamp(1.65rem,3vw,2.45rem);line-height:1.15}.muted{color:var(--muted)}.ticket-action{display:grid;grid-template-columns:auto minmax(150px,260px) auto;align-items:end;gap:10px;margin-top:22px}.ticket-action label{padding-bottom:8px}.state-panel,.course-card{border:1px solid var(--line);border-radius:16px;background:var(--paper);padding:24px}.state-panel{margin-bottom:30px}.state-panel.pending{border-left:6px solid var(--ticket);background:#fff9df}.course-section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin:36px 0 16px}.stamp{display:inline-flex;padding:5px 12px;border:2px solid var(--teal);border-radius:999px;color:#086e6a;font-size:.85rem;font-weight:900;transform:rotate(-2deg)}.admin-stamp{border-color:var(--coral);color:#a04232}.student-grid,.admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.admin-grid{grid-template-columns:1.2fr 1fr 1fr}.course-card{position:relative}.card-kicker{margin-bottom:10px;color:var(--teal);font-size:.76rem;font-weight:900;letter-spacing:.12em}.course-card h3{margin:.05em 0 .4em;font-size:1.4rem}.course-card input{width:100%;margin:4px 0 8px}.pending-list{display:grid;gap:7px;max-height:280px;overflow:auto;margin:15px 0}.pending-item{display:flex;align-items:center;gap:10px;padding:9px 11px;border:1px solid var(--line);border-radius:9px;background:#f7fbfa}.pending-item label{font-weight:800;font-size:.95rem}.group-actions{display:grid;gap:10px;margin-top:16px}.group-list{display:grid;gap:8px;margin-top:12px}.group-option{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#f7fbfa}.group-option strong{display:block}.group-option small{display:block;color:var(--muted)}.group-option button{min-height:36px;padding:6px 10px}.group-form{display:grid;grid-template-columns:1fr auto;gap:8px;margin:12px 0}.empty{padding:12px;border-radius:9px;background:#eef5f3;color:var(--muted);font-size:.92rem}.admin-panel{margin-top:54px;padding-top:8px;border-top:2px solid var(--deep)}@media(max-width:820px){.access-ticket{grid-template-columns:1fr}.ticket-mark{min-height:76px;font-size:1.1rem}.ticket-action,.student-grid,.admin-grid{grid-template-columns:1fr}.ticket-action label{padding-bottom:0}.course-hero{padding-top:36px}.course-page{padding-top:26px}}

/* Shared interaction refinements */
.course-topline a{min-height:44px;display:inline-flex;align-items:center;border-radius:8px}.course-topline a:hover{background:rgba(255,255,255,.1)}.flash{border:1px solid transparent;box-shadow:0 8px 18px rgba(11,35,45,.08)}.flash.error{border-color:#e3a094}.course-card,.state-panel{box-shadow:0 7px 20px rgba(11,35,45,.055)}.course-card{border-color:#cbdedb}.course-card:hover{border-color:#9cc8c1}.actions .btn:disabled{opacity:.5;cursor:not-allowed}.pending-item input{width:20px;height:20px;accent-color:var(--teal)}.ticket-action input{width:100%}.tbsa-preflight-section{margin-top:52px;padding-top:8px;border-top:2px solid #6f428e}.preflight-note{padding:5px 10px;border:1px solid #bfa5d4;border-radius:999px;background:#f8f3fc;color:#583371;font-size:.84rem;font-weight:800;white-space:nowrap}.tbsa-intro{max-width:760px;color:var(--muted);margin:0 0 18px}.tbsa-empty{padding:22px;border:1px dashed #bba4cc;border-radius:var(--radius-md,14px);background:#fbf8fd;color:#583371}.tbsa-empty p{margin:6px 0 0}.tbsa-summary{display:grid;grid-template-columns:1fr 180px;align-items:center;gap:24px;padding:20px 22px;border:1px solid #cdb8dd;border-radius:16px;background:linear-gradient(135deg,#faf6fd,#f1eaf8)}.tbsa-summary h3{margin:.15em 0;font-size:1.35rem}.tbsa-summary h3 strong{color:#583371;font-size:1.7rem}.tbsa-summary p{margin:0;color:#654e74;font-size:.9rem}.tbsa-progress{height:12px;overflow:hidden;border-radius:999px;background:#dfd2e9}.tbsa-progress span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#6f428e,#a16fbd);transition:width .25s ease}.tbsa-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:14px}.tbsa-area{padding:18px;border:1px solid #ddd0e6;border-radius:14px;background:#fff}.tbsa-area:last-child{grid-column:1/-1}.tbsa-area-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:9px}.tbsa-area-head span{color:#79518f;font-size:.74rem;font-weight:900;letter-spacing:.1em}.tbsa-area-head h4{margin:2px 0 0;font-size:1.08rem;line-height:1.35}.tbsa-area-head>b{display:flex;align-items:baseline;gap:2px;color:#5a3273;font-size:1.3rem}.tbsa-area-head>b small{font-size:.78rem}.tbsa-check{display:flex;align-items:flex-start;gap:9px;padding:8px;border-radius:8px;font-size:.92rem;font-weight:700;cursor:pointer}.tbsa-check:hover{background:#f8f3fc}.tbsa-check:has(input:checked){background:#f0e7f7;color:#442257}.tbsa-check input{width:20px;min-width:20px;height:20px;margin:1px 0 0;accent-color:#6f428e}.tbsa-overview-card{margin-top:18px}.tbsa-overview{display:grid;gap:8px;margin-top:14px}.tbsa-overview-row{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:14px;padding:11px 12px;border:1px solid #ddd0e6;border-radius:10px;background:#fbf8fd}.tbsa-overview-row span{padding:2px 8px;border-radius:999px;background:#eee1f6;color:#583371;font-size:.88rem;font-weight:900}.tbsa-overview-row small{color:var(--muted)}
.demo-access{margin:18px 0 0;padding:12px 15px;border:1px solid #8bbcb4;border-radius:12px;background:#e9f7f4;color:#145851;font-weight:800}
@media(max-width:820px){.tbsa-summary,.tbsa-grid{grid-template-columns:1fr}.tbsa-area:last-child{grid-column:auto}.tbsa-overview-row{grid-template-columns:1fr auto}.tbsa-overview-row small{grid-column:1/-1}.preflight-note{white-space:normal}.course-section-head{align-items:flex-start;flex-direction:column}}