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var(--c-surface-2)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;min-height:100vh;background:var(--bg);color:var(--ink);font-size:1rem;line-height:1.5}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-underline-offset:4px}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.23}:focus-visible{outline:2px solid var(--focus);outline-offset:2px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;left:12px;top:-48px;z-index:60;padding:10px 14px;border-radius:8px;background:var(--c-action);color:var(--on);font-weight:800;min-height:44px;display:inline-flex;align-items:center}.skip-link:focus{top:12px}.container{width:min(1120px,calc(100% - 40px));margin-inline:auto}.container .container{width:100%}.brand{display:inline-flex;align-items:center;gap:10px;font-size:1.25rem;font-weight:800;letter-spacing:-.02em;text-decoration:none;min-height:44px}.brand-logo{display:block;width:152px;height:88px}.brand-static{cursor:default}.eyebrow{font-size:.8125rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}.button{position:relative;min-height:44px;border:1px solid transparent;border-radius:var(--r-md, 14px);transition:transform var(--m-fast, .12s) ease,box-shadow var(--m-fast, .12s) ease,background-color var(--m-fast, .12s) ease;padding:0 18px;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-size:.83rem;font-weight:700;text-decoration:none;cursor:pointer}.button:disabled{opacity:.6;cursor:wait}.button-primary{color:var(--on);background:var(--accent);border-color:var(--accent);box-shadow:0 var(--e-ledge, 4px) 0 var(--c-action-ledge)}.button-primary:hover:not(:disabled){background:var(--c-action-hover);border-color:var(--c-action-hover)}.button-secondary{color:var(--ink);border-color:var(--c-border-strong);background:var(--c-surface-2);box-shadow:0 var(--e-ledge, 4px) 0 var(--c-neutral-ledge)}.button-secondary:hover:not(:disabled){background:var(--c-surface-3)}.button-primary:active:not(:disabled),.button-secondary:active:not(:disabled){transform:translateY(2px);box-shadow:0 var(--e-ledge-pressed, 2px) 0 var(--c-action-ledge)}.button-secondary:active:not(:disabled){box-shadow:0 var(--e-ledge-pressed, 2px) 0 var(--c-neutral-ledge)}.button-signal,.guest-hero .button-primary,.hero-road .button-primary{background:var(--c-signal);border-color:var(--c-signal);color:var(--c-text-on-signal);box-shadow:0 var(--e-ledge, 4px) 0 var(--c-signal-ledge)}.button-signal:hover:not(:disabled),.guest-hero .button-primary:hover:not(:disabled),.hero-road 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10px;border-radius:999px;font-size:.8125rem!important;font-weight:800}.status-active,.status-completed{color:var(--good)!important;background:var(--good-bg)}.status-invited,.status-assigned{color:var(--accent-text)!important;background:var(--soft)}.status-in_progress{color:var(--warn)!important;background:var(--warn-bg)}.status-inactive,.status-expired{color:var(--muted)!important;background:var(--soft-tint)}.skeleton{display:block;height:14px;margin:8px 20px;border-radius:999px;background:linear-gradient(90deg,var(--c-surface-2) 0%,var(--c-surface-3) 48%,var(--c-surface-2) 100%);background-size:200% 100%;animation:learner-shimmer 1.2s ease-in-out infinite}.skeleton+.skeleton{width:72%}.skeleton-card{height:148px;margin:0;border-radius:18px}@keyframes learner-shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}.panel{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);box-shadow:var(--shadow)}.panel-heading{padding:20px 20px 0}.panel-heading h2{margin:0 0 4px;font-size:1.05rem}.panel-heading p{margin:0;font-size:.84rem;color:var(--muted)}.panel-state{min-height:128px;display:grid;place-content:center;padding:24px;text-align:center}.panel-unavailable{gap:6px;color:var(--muted)}.panel-unavailable strong{color:var(--ink)}.panel-unavailable span{font-size:.84rem}.panel-unavailable .button{margin-top:8px}.panel-empty{gap:10px}.panel-empty p{margin:0;color:var(--muted)}.empty-mark{width:44px;height:44px;justify-self:center;border-radius:14px;background:radial-gradient(circle at 50% 42%,var(--accent) 0 6px,transparent 7px),var(--soft)}.lessons-page{display:grid;gap:18px}.lessons-page>*{min-width:0}.lessons-hero{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.lessons-hero h1{margin-top:4px;font-size:clamp(1.8rem,4vw,2.7rem)}.lessons-hero p{max-width:680px;color:var(--muted);font-weight:600}.school-chip,.school-select{min-height:44px;border:1px solid var(--line);border-radius:12px;background:var(--panel);color:var(--ink);box-shadow:var(--shadow)}.school-chip{display:inline-flex;align-items:center;padding:10px 14px;font-weight:800}.school-select{display:grid;gap:4px;min-width:min(100%,280px);padding:8px 12px}.school-select span{color:var(--muted);font-size:.8125rem;font-weight:800;text-transform:uppercase}.school-select select{min-height:32px;border:0;background:transparent;color:var(--ink);font:inherit;font-weight:800}.lesson-help{padding:22px}.lesson-help h2{margin-bottom:6px;font-size:1.15rem}.lesson-help p{color:var(--muted);font-weight:600}.next-lesson-card .panel-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding-bottom:14px}.lesson-card-body{display:grid;gap:8px;padding:0 20px 20px}.lesson-card-body time,.agenda-row time,.attendance-row time{color:var(--accent-text);font-weight:800}.lesson-card-body h3{font-size:1.35rem}.lesson-card-body p{color:var(--muted);font-weight:600}.lesson-card-body .status{justify-self:start}.lesson-toolbar{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;padding:20px;border-bottom:1px solid var(--line)}.lesson-toolbar p{color:var(--muted);font-weight:700}.lesson-actions,.pager{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.agenda-list,.agenda-day ul,.attendance-list{list-style:none;padding:0;margin:0}.agenda-list,.attendance-list{display:grid;gap:12px;padding:0 20px 20px}.agenda-day{display:grid;gap:8px;padding-top:14px}.agenda-day h3{font-size:.95rem;color:var(--muted)}.agenda-row,.attendance-row{display:grid;grid-template-columns:minmax(66px,auto) 1fr auto;gap:12px;align-items:center;min-height:58px;padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--soft-tint)}.agenda-row div,.attendance-row div{display:grid;gap:2px;min-width:0}.agenda-row strong,.attendance-row strong{overflow-wrap:anywhere}.agenda-row span,.attendance-row 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.status,.attendance-row .status{width:fit-content}}.attendance-bar{position:sticky;top:var(--topbar-h, 64px);z-index:20;display:grid;gap:0;margin-inline:-4px;padding:6px 4px;border-bottom:1px solid transparent;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:saturate(180%) blur(16px);-webkit-backdrop-filter:saturate(180%) blur(16px);transition:border-color .35s cubic-bezier(.22,1,.36,1)}.attendance-bar.is-scrolled{border-bottom-color:var(--line)}.attendance-period{display:flex;align-items:center;gap:8px}.attendance-period .icon-button{display:inline-grid;place-items:center;width:44px;height:44px;flex:0 0 auto;border:1px solid var(--line);border-radius:var(--radius-control);background:var(--panel);color:var(--ink);cursor:pointer}.icon-flip{transform:scaleX(-1)}.attendance-month{min-width:9.5rem;margin:0;text-align:center;font-size:1rem;font-weight:800;font-variant-numeric:tabular-nums}.attendance-current{margin-left:auto}.attendance-mini{display:flex;gap:16px;max-height:0;margin:0;overflow:hidden;opacity:0;font-size:.8125rem;font-weight:800;font-variant-numeric:tabular-nums;transition:max-height .2s cubic-bezier(.22,1,.36,1),opacity .2s cubic-bezier(.22,1,.36,1)}.attendance-bar.show-mini .attendance-mini{max-height:32px;padding-top:6px;opacity:1}.attendance-mini-item{display:inline-flex;align-items:center;gap:6px}.attendance-glyph{display:inline-grid;place-items:center;width:1.125rem;height:1.125rem;flex:0 0 auto;border-radius:999px;font-size:.8125rem;font-weight:800;line-height:1}.glyph-present{color:var(--good);background:var(--good-bg)}.glyph-late{color:var(--warn);background:var(--warn-bg)}.glyph-absent{color:var(--bad);background:var(--bad-bg)}.glyph-excused{color:var(--muted);border:1px dashed var(--muted);background:var(--panel)}.attendance-summary{display:grid;gap:10px;padding:16px 20px 18px}.attendance-counts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:0}.attendance-count{display:flex;flex-direction:column-reverse;gap:6px;min-width:0}.attendance-count dt{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:.8125rem;font-weight:700}.attendance-count dd{margin:0;color:var(--ink);font-size:2rem;font-weight:800;line-height:1.1;font-variant-numeric:tabular-nums}.attendance-counts-loading .skeleton{height:48px;margin:0;border-radius:8px}.attendance-summary>.skeleton{margin:0}.attendance-total{margin:0;padding-top:10px;border-top:1px solid 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