.study-tools{--subject-accent:#944431;padding-top:70px;padding-bottom:72px;scroll-margin-top:24px}.study-tools .section-heading{margin-bottom:28px}.study-tools .section-heading>p{max-width:310px}.study-controls{display:flex;justify-content:space-between;align-items:end;gap:30px;border-bottom:1px solid var(--line);padding-bottom:22px}.study-subject-label{display:flex;flex-direction:column;gap:9px;font-size:11px;font-weight:bold;letter-spacing:.5px}.study-subject-label select{min-width:265px;margin:0;background:#fffdf7;padding:13px 40px 13px 15px;font-size:15px;border:1px solid #b9c2b5}.study-formats{display:flex;gap:7px}.study-formats button{border:1px solid #b9c2b5;background:transparent;padding:12px 18px;font-size:12px;color:var(--ink)}.study-formats button[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:#fff}.study-framework{font-size:11px;line-height:1.7;color:var(--muted);max-width:940px;margin:20px 0 33px}.tool-number{display:block;font-size:9px;font-weight:bold;letter-spacing:1.6px;color:var(--subject-accent);margin-bottom:16px}.outline-layout,.flash-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}.tool-intro h3,.sheets-heading h3{font:35px/1.15 var(--serif);letter-spacing:-.6px;margin:0 0 22px}.tool-intro>p{font-size:13px;line-height:1.8;color:var(--muted);max-width:360px}.tool-intro .button{margin-top:15px;font-size:12px}.tool-meta{display:block;font-size:10px;color:var(--muted);margin-top:13px}.tool-hint{font-size:11px!important;line-height:1.75!important;margin-top:23px}.outline-tree{border-top:1px solid var(--line)}.outline-tree details{border-bottom:1px solid var(--line)}.outline-tree summary{display:flex;align-items:baseline;gap:18px;list-style:none;padding:19px 22px 19px 0;position:relative;cursor:pointer;font:20px/1.25 var(--serif)}.outline-tree summary:after{content:'+';position:absolute;right:1px;color:var(--subject-accent)}.outline-tree details[open] summary:after{content:'−'}.outline-tree summary>span{font:10px Arial;color:var(--subject-accent);min-width:18px}.outline-section{padding:0 0 22px 36px}.organizing-question{font-style:italic;font-size:13px;color:var(--subject-accent)}.outline-rule{padding:12px 0 6px}.outline-rule h4{font-size:13px;margin:0 0 9px}.outline-rule p{font-size:12px;line-height:1.7;margin:7px 0}.outline-rule .qualification{color:var(--muted)}.outline-rule .rule-tip{font-size:11px;background:#e8ebe3;padding:10px 13px}.deck-csv{display:block;font-size:11px;text-decoration:underline;text-underline-offset:4px;margin-top:18px}.deck-top{display:flex;justify-content:space-between;gap:15px;font-size:11px;color:var(--muted);padding-bottom:15px}.study-card{display:flex;flex-direction:column;text-align:left;width:100%;min-height:300px;background:#fffef8;color:var(--ink);padding:30px;border:1px solid #c5caba;border-top:4px solid var(--subject-accent);cursor:pointer;box-shadow:0 7px 0 #e2e5dc}.card-kicker{font-size:9px;text-transform:uppercase;letter-spacing:1px;color:var(--subject-accent)}.card-copy{font:26px/1.35 var(--serif);display:block;margin:28px 0;flex:1}.is-answer .card-copy{font:16px/1.65 Arial}.is-answer{background:#ecf0e7}.card-instruction{font-size:9px;color:var(--muted)}.deck-controls{display:flex;justify-content:space-between;gap:10px;margin-top:26px}.deck-controls button,.deck-extras button{font-size:11px;background:transparent;border:0;padding:9px 0;color:var(--ink)}.deck-controls #card-known{padding:9px 12px;border:1px solid #bdc5b7}.deck-controls #card-known[aria-pressed=true]{background:var(--ink);color:white}.deck-extras{display:flex;justify-content:space-between;border-top:1px solid var(--line);margin-top:15px}.deck-extras button{font-size:10px;color:var(--muted);text-decoration:underline;text-underline-offset:3px}.card-authorities{display:flex;flex-direction:column;gap:7px;font-size:10px;color:var(--muted);margin-top:15px}.card-authorities a{text-decoration:underline;text-underline-offset:3px;line-height:1.5}.sheets-heading{display:flex;justify-content:space-between;gap:40px;margin-bottom:24px}.sheets-heading>p{max-width:350px;font-size:13px;line-height:1.8;color:var(--muted);margin:25px 0 0}.one-sheet-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.sheet-preview{display:block;background:#e3e6dd;padding:20px;margin-bottom:23px}.sheet-preview img{display:block;width:100%;height:auto;box-shadow:2px 4px 11px #0002}.one-sheet h4{font:23px/1.2 var(--serif);margin:0 0 12px}.one-sheet>p{font-size:12px;line-height:1.7;color:var(--muted)}.sheet-link{font-size:11px;text-decoration:underline;text-underline-offset:4px}.study-tools button:focus-visible,.study-tools a:focus-visible,.study-tools summary:focus-visible,.study-tools select:focus-visible{outline:3px solid #9e692d;outline-offset:4px}.study-tools+.library{border-top:1px solid var(--line)}
@media(max-width:1000px){.outline-layout,.flash-layout{gap:35px;grid-template-columns:.85fr 1.15fr}.study-formats button{padding:12px}.one-sheet-grid{gap:18px}.sheet-preview{padding:13px}.card-copy{font-size:23px}.study-card{padding:25px}.tool-intro h3,.sheets-heading h3{font-size:31px}}
@media(max-width:720px){.study-tools{padding-top:45px;padding-bottom:45px}.study-controls{align-items:stretch;flex-direction:column;gap:20px}.study-subject-label select{min-width:0;width:100%}.study-formats{display:grid;grid-template-columns:repeat(3,1fr);gap:5px}.study-formats button{padding:12px 6px;font-size:11px}.study-framework{margin-bottom:26px;font-size:10px}.outline-layout,.flash-layout{grid-template-columns:1fr;gap:28px}.tool-intro h3{font-size:32px}.tool-intro>p{max-width:none}.tool-intro .button{margin-top:9px}.outline-tree summary{font-size:20px}.study-card{min-height:280px;padding:23px}.card-copy{font-size:24px}.is-answer .card-copy{font-size:15px}.sheets-heading{display:block}.sheets-heading>p{margin-top:0;max-width:none}.one-sheet-grid{grid-template-columns:1fr}.sheet-preview{max-width:400px;padding:25px}.one-sheet{border-bottom:1px solid var(--line);padding-bottom:28px}.one-sheet h4{font-size:25px}.deck-controls button{font-size:10px}}

#study-tools .study-formats{grid-template-columns:repeat(2,1fr)}.card-visual{display:block;width:100%;max-width:430px;margin:0 0 24px}.card-visual:empty{display:none}.card-visual svg{display:block;width:100%;height:auto}.has-visual .card-copy{font-size:22px;margin:22px 0 18px}.study-subject-label{max-width:100%}.study-subject-label select{max-width:100%}.study-panel-note{font-size:12px;color:var(--muted)}@media(max-width:720px){.has-visual .card-copy{font-size:21px}.card-visual{margin-bottom:20px}}