/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after{--tw-border-style:solid}::backdrop{--tw-border-style:solid}}}@layer theme{:root,:host{--spacing:.25rem;--default-font-family:var(--font-geist-sans);--default-mono-font-family:var(--font-geist-mono)}}@layer base{*,:after,:before{box-sizing:border-box;border:0 solid;margin:0;padding:0}::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color 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var(--line);background:#fff;border-radius:8px;gap:14px;width:min(340px,100%);padding:24px;display:grid;box-shadow:0 14px 36px #2a276d1f}.access-kicker{color:var(--blue);letter-spacing:0;text-transform:uppercase;margin:0;font-size:12px;font-weight:800}.access-card h2{color:var(--indigo);letter-spacing:0;margin:0;font-size:24px;line-height:1.1}.access-card input{border:1px solid var(--line);width:100%;min-height:46px;color:var(--foreground);font:inherit;border-radius:8px;outline:none;padding:0 12px;font-size:16px}.access-card input:focus{border-color:var(--blue);box-shadow:0 0 0 3px #0063ff24}.access-error{color:#b42318;margin:0;font-size:13px;line-height:1.35}@media (min-width:720px){.app-shell{justify-content:center;padding:18px;display:flex}.course-panel{border:1px solid var(--line);background:#fff;border-radius:8px;width:min(430px,100%);min-height:calc(100svh - 36px);overflow:hidden}.viewer iframe{min-height:calc(100svh - 172px)}}@media 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