@font-face{font-family:Michi Google Sans;font-style:normal;font-weight:500;font-display:swap;src:url(/brand/providers/google-sans-latin-500.woff2)format("woff2")}.provider-button{width:100%;min-height:48px;box-shadow:none;font:inherit;letter-spacing:normal;text-align:center;cursor:pointer;border:1px solid #0000;border-radius:4px;grid-template-columns:44px minmax(0,1fr);align-items:stretch;margin:0;padding:0;font-size:14px;font-weight:600;line-height:20px;text-decoration:none;transition:background-color .12s,box-shadow .12s;display:grid}.provider-button:disabled{opacity:1;cursor:not-allowed}.provider-button:focus-visible{outline-offset:4px;outline:3px solid #8b6a31}.provider-button__mark{place-items:center;min-width:0;display:grid}.provider-button__logo{object-fit:contain;flex-shrink:0;display:block}.provider-button__label{white-space:nowrap;align-self:center;min-width:0;padding:12px}.provider-button--google{color:#1f1f1f;background:#fff;border-color:#747775;font-family:Michi Google Sans,Arial,Noto Sans JP,sans-serif;font-weight:500}.provider-button--google:not(:disabled):hover{background:#fff;box-shadow:inset 0 0 0 999px #1f1f1f14}.provider-button--google:not(:disabled):active{box-shadow:inset 0 0 0 999px #1f1f1f1f}.provider-button--google:disabled{color:#1f1f1f61;background:#ffffff61;border-color:#1f1f1f1f}.provider-button--google:disabled .provider-button__logo{opacity:.38}.provider-button--line{color:#fff;background:#06c755}.provider-button--line .provider-button__mark{border-inline-end:1px solid #00000014}.provider-button--line .provider-button__label{padding-inline:24px}.provider-button--line:not(:disabled):hover{background:#05b34d}.provider-button--line:not(:disabled):active{background:#048b3c}.provider-button--line:disabled{color:#1e1e1e33;background:#fff;border-color:#e5e5e599}.provider-button--line:disabled .provider-button__mark{border-inline-end-color:#e5e5e599}.provider-button--line:disabled .provider-button__logo{filter:brightness(0)invert(.117647);opacity:.2}@media (prefers-reduced-motion:reduce){.provider-button{transition:none}}@media (forced-colors:active){.provider-button{border-color:buttontext}.provider-button:disabled{color:graytext;border-color:graytext}.provider-button__logo{forced-color-adjust:none}}
.app-dialog{width:min(560px,100% - 32px);max-height:calc(100dvh - 40px);color:var(--ink);background:var(--surface);border:1px solid #c9c3b4;border-radius:6px;margin:auto;padding:0;overflow:auto;box-shadow:0 20px 80px #173b3229}.app-dialog::backdrop{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#173b3259}.search-dialog{width:min(640px,100% - 32px)}.search-dialog[open],.search-dialog .dialog-content{flex-direction:column;display:flex}.search-dialog .dialog-head{border:0;flex-wrap:nowrap;padding:14px 22px 4px}.search-dialog .dialog-head h2{flex:1;font-size:17px}.search-dialog .dialog-content{min-height:0;padding:0}.search-field{border:1px solid var(--control-line);background:#fff;border-radius:4px;align-items:center;gap:12px;min-height:58px;margin:8px 22px 16px;padding:0 12px 0 16px;display:flex}.search-field:focus-within{border-color:var(--forest);box-shadow:0 0 0 3px #173b3212}.search-field input{width:100%;min-width:0;color:var(--ink);font:inherit;background:0 0;border:0;outline:none;padding:14px 0;font-size:16px}.search-field input::-webkit-search-cancel-button{display:none}.search-field input::placeholder{color:var(--muted)}.search-scopes{border-bottom:1px solid var(--line);gap:8px;padding:0 22px 14px;display:flex}.search-scopes button{min-height:36px;color:var(--muted);font:inherit;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:4px;padding:6px 13px;font-size:13px}.search-scopes button[aria-pressed=true]{color:var(--forest);background:var(--sage);border-color:#c7d1c2}.search-results{overscroll-behavior:contain;max-height:min(430px,100dvh - 230px);padding:8px 10px 12px;overflow-y:auto}.search-results h3{color:var(--muted);margin:12px 12px 6px;font-size:12px;font-weight:550}.search-results ul{margin:0;padding:0;list-style:none}.search-result{min-height:52px;color:var(--ink);border-radius:4px;align-items:center;gap:13px;padding:8px 12px;display:flex}.search-result:hover,.search-result:focus-visible{background:#edf0e8}.search-result:focus-visible,.search-scopes button:focus-visible{outline:2px solid var(--forest);outline-offset:-2px}.search-result-icon{background:#f0eee7;border-radius:4px;flex:none;place-items:center;width:38px;height:38px;display:grid}.search-result-copy{flex-direction:column;flex:1;gap:4px;min-width:0;display:flex}.search-result-copy strong{overflow-wrap:anywhere;font-size:15px;font-weight:600}.search-result-copy>span{-webkit-line-clamp:2;color:var(--muted);-webkit-box-orient:vertical;font-size:12px;line-height:1.6;display:-webkit-box;overflow:hidden}.search-empty{text-align:center;flex-direction:column;align-items:center;gap:10px;padding:36px 18px;display:flex}.search-empty p{margin:0;font-weight:600}.learner-search-shortcut{white-space:nowrap;font-size:10px}@media (max-width:650px){.learner-search-shortcut{display:none}.search-dialog .dialog-head{padding-inline:16px}.search-field{margin-inline:16px}.search-scopes{gap:4px;padding-inline:16px}.search-scopes button{min-height:44px;padding-inline:10px}}
.landing-preview-wordmark{color:var(--forest);flex:none;display:inline-flex}.landing-preview-wordmark .michi-brand-wordmark{width:82px;height:auto}.michi-icon{vertical-align:middle;flex-shrink:0;display:inline-block}img.michi-study-art{object-fit:contain;height:auto}.btn-primary>img.michi-icon{filter:brightness(0)invert()}.passage,.transcript{white-space:pre-wrap}.form-error:empty{display:none}.button-row{flex-wrap:wrap;gap:12px;display:flex}.table-wrap{overflow-x:auto}dialog{max-height:min(90vh,900px);overflow-y:auto}.management-stack{gap:24px}.management-search{align-items:center;gap:12px;display:flex}.content-editor .textarea{min-height:100px}.content-editor{max-width:850px}.next-loading{text-align:center;padding:48px}.offline-tabs{flex-wrap:wrap;gap:8px;margin-bottom:24px;display:flex}.landing-preview-panel[hidden]{visibility:hidden;pointer-events:none;display:block}.landing-page .landing-preview-wrap{--landing-today-progress:1;--landing-review-progress:1;--landing-progress-progress:1}.legal-copy{white-space:pre-wrap}@media (max-width:650px){.public-nav{flex-wrap:wrap}.public-nav nav{order:3;width:100%;overflow-x:auto}.topbar-actions .save-label{max-width:110px;font-size:11px}}