/* tbtpanel 0.1.0: shared design tokens and components */
:root{--ink:#16343e;--navy:#16343e;--muted:#607276;--paper:#f5f6f2;--surface:#fff;--line:#dce3df;--sage:#d9e9d8;--accent:#e5a375;--radius:16px;--space:24px;--shadow:0 6px 24px #16343e05;font-family:Inter,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}body{margin:0;font-size:15px;line-height:1.6}a{color:inherit}button,input,textarea,select{font:inherit}button,a,input,select,textarea,summary{touch-action:manipulation}:focus-visible{outline:3px solid #b76424;outline-offset:4px}main:focus{outline:none}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(30px,3.6vw,48px);line-height:1.13;letter-spacing:-1.7px;margin-bottom:16px;font-weight:650}h2{font-size:21px;line-height:1.3;letter-spacing:-.4px;margin-bottom:16px}h3{font-size:17px;margin-bottom:0}p{margin-bottom:16px}small,.muted{color:var(--muted)}img{display:block}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}.skip-link{position:fixed;left:16px;top:-100px;padding:12px;background:white;z-index:20}.skip-link:focus{top:12px}.demo-banner{background:#fff0dc;border-bottom:1px solid #ead8bd;padding:9px 24px;text-align:center;font-size:12px;font-weight:650;color:#61472b}.demo-banner span{font-weight:400;margin-left:18px}.workspace{display:grid;grid-template-columns:246px minmax(0,1fr);min-height:calc(100vh - 39px)}.sidebar{background:var(--navy);color:#fff;padding:32px 20px;display:flex;flex-direction:column;gap:32px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:27px;font-weight:700;line-height:1.1;letter-spacing:-1px}.brand-light{font-weight:350}.brand small{display:block;font-size:10px;letter-spacing:1.5px;font-weight:400;color:inherit;opacity:.8;margin-top:7px}.nav-label{font-size:10px;letter-spacing:2px;opacity:.6;margin:18px 12px -20px}nav{display:grid;gap:8px}nav a{padding:12px;border-radius:9px;text-decoration:none;display:flex;align-items:center;gap:12px;font-size:13px;color:#d4e0df}nav a:hover{background:#ffffff0c}nav a[aria-current]{background:#d9e9d8;color:var(--navy);font-weight:650}.nav-dot{width:7px;height:7px;border:1px solid currentColor;border-radius:2px}.sidebar-footer{margin-top:auto;padding:30px 12px 0;border-top:1px solid #ffffff26;font-size:12px}.sidebar-footer p{opacity:.6;margin-top:8px}.sidebar-footer a{color:#d9e9d8;font-size:11px}.main{padding:48px clamp(24px,4vw,64px);max-width:1500px;width:100%;margin:0 auto;min-width:0}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:32px}.page-heading p:last-child{color:var(--muted);margin-bottom:0}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:700;margin-bottom:16px}.actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.button{display:inline-flex;justify-content:center;align-items:center;gap:8px;background:var(--navy);color:white;padding:12px 19px;border:1px solid var(--navy);border-radius:8px;text-decoration:none;font-size:13px;line-height:1.4;font-weight:600;white-space:normal;text-align:center}.button:hover{filter:brightness(1.18)}.button.secondary{background:transparent;color:var(--ink);border-color:#bdcbc5}.button.secondary:hover{background:#eff4ec;filter:none}.button.small{padding:8px 16px}.full-width{width:100%}.text-link{font-weight:600;text-underline-offset:4px;font-size:13px}.panel{padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:white;box-shadow:var(--shadow);margin-bottom:24px;min-width:0}.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-bottom:32px}.stats article{border:1px solid var(--line);border-radius:var(--radius);background:white;padding:24px;display:grid;gap:6px}.stats article>span{font-size:13px}.stats strong{font-size:42px;font-weight:500;line-height:1.2;letter-spacing:-1px}.stats small{font-size:11px}.dashboard-grid,.editor-grid,.public-content{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(260px,1fr);gap:24px;align-items:start}.section-heading{display:flex;justify-content:space-between;align-items:baseline;gap:16px}.upcoming{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 0;border-top:1px solid var(--line);text-decoration:none}.upcoming:hover h3{text-decoration:underline}.next-panel{background:var(--sage);border-color:var(--sage)}.next-panel h2{font-size:30px}.next-panel .muted{margin:24px 0 0;font-size:12px}.badge{display:inline-flex;border-radius:100px;padding:4px 10px;font-size:10px;font-weight:650;white-space:nowrap;background:#edf0f2;color:#485c68}.badge.open,.badge.success{background:#e0eddd;color:#34553a}.badge.full{background:#f8e3ca;color:#7b4c20}.badge.closed,.badge.past{background:#eee9e5;color:#695d56}.badge.unavailable{background:#fff1d2;color:#74591d}.badge-samples{display:flex;gap:8px;flex-wrap:wrap;margin:24px 0}.notice{border:1px solid #cddfe8;background:#edf5f8;padding:14px 16px;border-radius:8px;margin:16px 0;color:#2d5364;font-size:13px}.notice.success{background:#eef6eb;color:#365b37;border-color:#cbdcc5}.notice.error{background:#fcf0eb;color:#8c392c;border-color:#ecc5ba}.field{display:grid;gap:7px;margin-bottom:20px;min-width:0}.field label{font-size:12px;font-weight:650}.field input,.field textarea,.field select{width:100%;border:1px solid #becbc7;border-radius:7px;background:#fff;padding:11px 12px;color:var(--ink);min-width:0}.field textarea{min-height:130px;resize:vertical}.field small{font-size:11px;line-height:1.5}.field [aria-invalid=true]{border-color:#b54832}.field .field-error{color:#a23c28}.checkbox{display:flex;gap:10px;align-items:flex-start;margin:18px 0;font-size:12px}.checkbox input{accent-color:var(--navy);margin-top:5px;width:16px;height:16px;flex-shrink:0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.filter-bar{display:flex;align-items:end;gap:16px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding-bottom:24px}.filter-bar .field{margin:0;flex:1;min-width:160px}.event-row{display:flex;align-items:center;gap:24px;padding:24px 0;border-bottom:1px solid var(--line)}.event-row:last-child{border:0;padding-bottom:0}.date-tile{border-radius:12px;background:#eff3ec;min-width:66px;height:76px;text-align:center;display:flex;flex-direction:column;justify-content:center}.date-tile strong{font-size:27px;font-weight:500;line-height:1.1}.date-tile span{text-transform:uppercase;font-size:10px;letter-spacing:1px}.event-row-info{flex:1;min-width:0;overflow-wrap:anywhere}.event-row h2{font-size:17px;margin:7px 0}.event-row p{font-size:12px;color:var(--muted);margin:0}.event-row small{font-size:11px}.event-row-numbers{display:grid;text-align:right;gap:3px}.event-row-numbers span{font-size:11px;color:var(--muted)}.event-row .actions{flex-direction:column;align-items:stretch}.event-row .text-link{font-size:11px}.component-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.component-grid .panel{margin:0}.empty{padding:42px 20px;text-align:center}.empty p{color:var(--muted);font-size:13px}.milestone{display:flex;align-items:start;gap:24px;padding:24px 0;border-bottom:1px solid var(--line)}.milestone:last-child{border:0}.milestone>div{flex:1}.milestone p{color:var(--muted);font-size:13px;margin:0}.milestone h2{margin:0 0 8px}.version-pill{font-size:12px;font-weight:650;min-width:65px}.table-scroll{overflow-x:auto}table{border-collapse:collapse;width:100%;text-align:left;font-size:13px}th,td{padding:14px;border-bottom:1px solid var(--line);overflow-wrap:anywhere}th{font-size:11px}.small-copy{font-size:11px;margin:12px 0 0}.public-header{max-width:1120px;margin:auto;display:flex;justify-content:space-between;align-items:center;padding:28px 24px}.public-main{max-width:1120px;padding:20px 24px 64px;margin:auto}.hub-hero{position:relative;overflow:hidden;background:#dae7d8;padding:58px;border-radius:20px;margin-bottom:40px}.hub-hero h1{font-size:clamp(36px,5vw,62px);max-width:650px;position:relative;z-index:1}.hub-hero>p{max-width:460px;position:relative;z-index:1}.hero-leaf{position:absolute;right:-15px;bottom:-50px;width:235px;height:330px;border-radius:180px 0 180px 0;background:#bdcdb7;transform:rotate(24deg)}.workshop-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;margin-bottom:40px}.workshop-card{background:white;border:1px solid var(--line);border-radius:16px;overflow:hidden}.card-art{background:#e2e9e2;height:150px;display:flex;align-items:flex-start;justify-content:space-between;padding:24px;overflow:hidden}.workshop-card:nth-child(even) .card-art{background:#f0dfcd}.card-art>span:first-child{font-size:120px;line-height:1;color:#9eafa4;font-weight:200}.workshop-card:nth-child(even) .card-art>span:first-child{color:#c29f7e}.card-content{padding:28px}.card-content h2{font-size:26px}.card-content p{font-size:13px;color:var(--muted)}.card-content .eyebrow{font-size:10px;color:var(--ink)}.card-price{display:flex;justify-content:space-between;align-items:center;font-size:23px;margin-bottom:24px}.card-price span{font-size:11px;color:var(--muted)}.interest{background:white;border:1px solid var(--line);border-radius:16px;padding:26px 30px;margin:28px 0}.interest summary{cursor:pointer;font-size:20px;font-weight:600}.interest[open] summary{margin-bottom:20px}.interest>p{color:var(--muted);font-size:13px}.about-strip{text-align:center;padding:48px 20px 0}.about-strip h2{font-size:32px}.about-strip p{color:var(--muted)}.public-footer{text-align:center;border-top:1px solid var(--line);padding:28px;font-size:11px;color:var(--muted)}.event-hero{padding:40px 0 24px;max-width:800px}.event-hero h1{font-size:clamp(36px,5vw,60px);margin-top:20px;overflow-wrap:anywhere}.event-hero>p:last-child{color:var(--muted)}.facts{display:grid;grid-template-columns:1.3fr 1fr .8fr;gap:24px;background:var(--sage);border-radius:16px;padding:28px;margin-bottom:32px}.facts span{display:block;font-size:10px;letter-spacing:1.5px;margin-bottom:10px}.facts strong{font-size:16px;display:block}.facts p{font-size:12px;margin:6px 0 0}.prose{overflow-wrap:anywhere}.prose p{font-size:14px;line-height:1.8}.prose p:last-child{margin-bottom:0}.booking-box{border-top:4px solid var(--accent)}.booking-box p{font-size:13px}.sticky{position:sticky;top:24px}
@media(min-width:1400px){.page-heading h1{font-size:44px}}
@media(max-width:1100px){.workspace{grid-template-columns:215px minmax(0,1fr)}.main{padding:32px 24px}.page-heading{align-items:start;flex-direction:column}.event-row{gap:16px;flex-wrap:wrap}.event-row-info{min-width:180px}.event-row-numbers{text-align:left}.dashboard-grid,.editor-grid{grid-template-columns:1fr}.editor-grid>div:last-child{display:grid;grid-template-columns:1fr 1fr;gap:24px}.stats{gap:12px}.stats article{padding:18px}}
@media(max-width:760px){.workspace{display:block}.sidebar{padding:18px 20px;gap:20px}.sidebar .brand{font-size:24px}.nav-label,.sidebar-footer{display:none}nav{display:flex;gap:6px;flex-wrap:wrap}nav a{padding:8px 10px;font-size:11px}.nav-dot{display:none}.main{padding:28px 18px}.demo-banner{font-size:10px;padding:8px 12px}.demo-banner span{display:block;margin:2px 0 0}.stats{grid-template-columns:1fr}.stats article{grid-template-columns:1fr auto;align-items:center}.stats strong{grid-column:2;grid-row:1 / 3;font-size:34px}.stats small{grid-column:1}.component-grid,.public-content,.workshop-grid,.editor-grid>div:last-child{grid-template-columns:1fr}.panel{padding:22px}.hub-hero{padding:32px 24px}.hero-leaf{opacity:.35}.public-header{padding:22px 18px}.public-main{padding:12px 18px 40px}.public-header .brand{font-size:24px}.public-header .button{font-size:11px;padding:9px 12px}.facts{grid-template-columns:1fr;gap:20px}.form-grid{grid-template-columns:1fr}.milestone{gap:12px;flex-wrap:wrap}.milestone .badge{margin-left:77px}.milestone>div{min-width:180px}.interest{padding:22px}.event-row-info{min-width:150px}.event-row .actions{flex-direction:row}.event-row-numbers{margin-left:82px}.card-price{gap:12px;flex-wrap:wrap}.section-heading{flex-wrap:wrap}.upcoming{gap:12px}.event-row h2{overflow-wrap:anywhere}}
@media(prefers-reduced-motion:no-preference){.button,nav a{transition:background .15s ease}}