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12px;border-radius:999px;font-size:12px;font-weight:600;font-family:var(--tb-mono);height:-moz-max-content;height:max-content}.tb-courses-filters{display:flex;align-items:center;gap:10px;margin-bottom:16px}.tb-courses-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.tb-course-card{background:var(--tb-card);border:1px solid var(--tb-border);border-radius:16px;overflow:hidden;transition:all .15s}.tb-course-card:hover{border-color:var(--tb-border-strong)}.tb-course-card.is-ready{border-color:var(--tb-fairway-mid)}.tb-course-card-img{height:100px;position:relative;overflow:hidden}.tb-course-card-badges{position:absolute;top:10px;left:10px;display:flex;gap:4px}.tb-course-card-badge{display:inline-flex;align-items:center;gap:4px;background:rgba(0,0,0,.32);color:#fff;padding:3px 8px;border-radius:999px;font-size:10px;font-weight:600;backdrop-filter:blur(6px)}.tb-course-card-badge--ready{background:rgba(45,94,44,.85)}.tb-course-card-badge--warn{background:rgba(122,90,20,.85)}.tb-course-card-body{padding:16px 18px 18px}.tb-course-card-name{font-family:var(--tb-display);font-size:18px;font-weight:400;letter-spacing:-.01em;margin:0 0 6px;color:var(--tb-fg)}.tb-course-card-toggle{width:100%;background:var(--tb-bg-elev);border:1px solid var(--tb-border);padding:9px 12px;border-radius:9px;font-family:inherit;font-size:13px;font-weight:500;color:var(--tb-fg);cursor:pointer;display:flex;align-items:center;justify-content:space-between}.tb-course-card-toggle:hover{border-color:var(--tb-border-strong)}.tb-course-card-toggle.is-open{background:var(--tb-fg);color:var(--tb-bg);border-color:var(--tb-fg)}.tb-course-card-form{display:flex;flex-direction:column;gap:12px;padding-top:14px}.tb-course-card-form-actions{display:flex;justify-content:space-between;align-items:center;padding-top:6px}.tb-card-warn{background:var(--tb-amber-bg);color:var(--tb-amber-fg);border-radius:10px;padding:12px 14px;font-size:12px;line-height:1.5}.tb-card-warn-head{display:flex;align-items:center;gap:8px;margin-bottom:4px}.tb-card-warn p{margin:0 0 6px}.tb-card-warn-link{display:inline-block;color:var(--tb-amber-fg);font-weight:600;text-decoration:underline;margin-bottom:8px}.tb-checkbox-row{display:flex;gap:8px;align-items:flex-start;margin-top:6px;cursor:pointer}.tb-auth-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:var(--tb-bg)}.tb-auth-card{width:100%;max-width:420px;background:var(--tb-card);border:1px solid var(--tb-border);border-radius:18px;padding:36px 32px;box-shadow:0 8px 24px rgba(31,61,36,.06)}.tb-auth-logo{display:flex;align-items:center;gap:10px;margin-bottom:24px;font-size:24px;color:var(--tb-fairway)}.tb-auth-logo,.tb-auth-title{font-family:var(--tb-display)}.tb-auth-title{font-size:28px;font-weight:400;margin:0 0 6px;color:var(--tb-fg);letter-spacing:-.01em}.tb-auth-sub{margin:0 0 24px}.tb-auth-footer,.tb-auth-sub{font-size:13px;color:var(--tb-fg-muted)}.tb-auth-footer{text-align:center;padding-top:18px;border-top:1px solid var(--tb-border);margin-top:18px}.tb-auth-footer a{color:var(--tb-fairway);font-weight:600;text-decoration:none}.tb-auth-footer a:hover{text-decoration:underline}.tb-banner-success{background:var(--tb-green-bg);color:var(--tb-green-fg);border-radius:10px;padding:12px 14px;font-size:13px;margin-bottom:16px}.tb-banner-error{color:var(--tb-red-fg);font-size:13px;margin:8px 0 0}.tb-banner-success b{font-weight:600}.tb-window-visual{padding:14px 4px 6px}.tb-window-track{position:relative;height:28px;background:var(--tb-bg-elev);border-radius:999px;border:1px solid var(--tb-border)}.tb-window-fill{position:absolute;top:3px;bottom:3px;background:linear-gradient(90deg,var(--tb-fairway),var(--tb-fairway-mid));border-radius:999px;display:flex;align-items:center;justify-content:center;min-width:20px}.tb-window-fill-label{font-family:var(--tb-mono);font-size:10px;color:var(--tb-cream);font-weight:600;white-space:nowrap;padding:0 8px}.tb-window-tick{position:absolute;top:100%;transform:translateX(-50%);margin-top:6px}.tb-window-tick-label{font-size:10px;color:var(--tb-fg-faint)}.tb-mono,.tb-window-tick-label{font-family:var(--tb-mono)}.tb-spinner{width:12px;height:12px;border-radius:50%;border:2px solid;border-right:2px solid transparent;animation:tb-spin .8s linear infinite;display:inline-block}@keyframes tb-spin{to{transform:rotate(1turn)}}.tb-default-rate-row{display:flex;align-items:center;gap:8px;margin-top:10px;padding:8px 12px;background:var(--tb-bg-elev);border:1px solid var(--tb-border);border-radius:9px;font-size:12px}.tb-default-rate-row label{color:var(--tb-fg-muted);white-space:nowrap}.tb-default-rate-row select{flex:1;max-width:220px}.tb-saved-flash{font-size:11px;color:var(--tb-green-fg);font-family:var(--tb-mono)}