.decks-main{max-width:1200px;min-height:calc(100vh - 86px);margin:auto;padding:70px 40px 100px}.decks-heading{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-end;gap:40px;padding-bottom:44px;display:flex}.decks-heading h1{font-size:clamp(54px,7vw,88px)}.decks-heading h1 em{color:var(--forest)}.decks-heading>div>p:last-child{max-width:560px;color:var(--muted);margin:22px 0 0;line-height:1.7}.heading-actions{flex-shrink:0;align-items:center;gap:10px;display:flex}.local-note{border-left:3px solid var(--lime);color:var(--muted);background:var(--white);margin:22px 0 0;padding:14px 18px;font-size:12px}.page-status{min-height:24px;color:var(--forest);margin:18px 0 4px;font-size:12px;font-weight:700}.deck-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.deck-tile{border:1px solid var(--line);background:var(--white);flex-direction:column;min-width:0;min-height:330px;padding:27px;display:flex;box-shadow:0 10px 35px #232f280f}.deck-meta,.deck-count{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin:0;font:500 9px DM Mono,monospace}.deck-tile h2{overflow-wrap:anywhere;margin:27px 0 14px;font-size:31px;line-height:1.05}.deck-description{color:var(--muted);overflow-wrap:anywhere;flex:1;margin:0 0 24px;font-size:13px;line-height:1.65}.deck-count{border-top:1px solid var(--line);padding-top:18px}.deck-tile-actions{grid-template-columns:1fr auto auto auto;gap:8px;margin-top:18px;display:grid}.deck-tile-actions .button,.deck-tile-actions button{min-width:0;padding:11px 13px;font-size:10px;font-weight:700}.edit-deck,.export-deck,.delete-deck,.secondary-button{border:1px solid var(--ink);color:var(--ink);cursor:pointer;background:0 0}.delete-deck{color:#8b4038;border-color:#8b4038}.empty-state{border:1px dashed var(--line);text-align:center;max-width:620px;margin:54px auto 0;padding:65px 30px}.empty-state .eyebrow{justify-content:center}.empty-state h2{font-size:48px}.empty-state>p:not(.eyebrow){color:var(--muted);margin:18px 0 28px}.deck-dialog{border:1px solid var(--ink);width:min(620px,100% - 32px);max-height:calc(100vh - 32px);color:var(--ink);background:var(--white);box-shadow:var(--shadow);padding:0;overflow-y:auto}.deck-dialog::backdrop{background:#18251f8c}.deck-dialog form,.import-choice-content{padding:30px}.deck-fields{gap:18px;display:grid}.form-heading{justify-content:space-between;align-items:flex-start;gap:24px;display:flex}.form-heading .eyebrow{color:var(--muted);margin-bottom:12px}.form-heading h2{font-size:36px}.dialog-close{color:var(--muted);cursor:pointer;background:0 0;border:0;padding:0 6px;font-size:30px;line-height:1}.form-intro{color:var(--muted);margin:16px 0 24px;font-size:12px;line-height:1.6}.deck-fields label{letter-spacing:.08em;text-transform:uppercase;gap:7px;font:500 9px DM Mono,monospace;display:grid}.deck-fields input,.deck-fields textarea,.deck-fields select{border:1px solid var(--line);width:100%;color:var(--ink);background:var(--paper);resize:vertical;padding:12px;font:500 14px Manrope,sans-serif}.form-message{color:#9a4f43;min-height:20px;margin:14px 0 0;font-size:11px}.form-actions{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;padding-top:8px;display:flex}.save-card-button{border:1px solid var(--forest);color:var(--white);background:var(--forest);cursor:pointer;padding:13px 20px;font-size:11px;font-weight:700}.confirm-dialog{width:min(500px,100% - 32px)}.danger-button{color:var(--white);cursor:pointer;background:#8b4038;border:1px solid #8b4038;padding:13px 20px}.secondary-button{padding:13px 20px}.format-options{border:0;gap:10px;margin:22px 0;padding:0;display:grid}.format-options legend{letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px;font:500 9px DM Mono,monospace}.format-options label{border:1px solid var(--line);cursor:pointer;align-items:center;gap:12px;padding:13px;display:flex}.format-options span{gap:3px;display:grid}.format-options small{color:var(--muted)}.import-choice-options{gap:12px;margin-bottom:4px;display:grid}.import-choice-option{border:1px solid var(--line);width:100%;color:var(--ink);background:var(--paper);cursor:pointer;text-align:left;gap:5px;padding:16px;display:grid}.import-choice-option:hover,.import-choice-option:focus-visible{border-color:var(--forest)}.import-choice-option strong{font-size:13px}.import-choice-option span{color:var(--muted);font-size:11px;line-height:1.5}.import-choice-option:disabled{opacity:.6;cursor:wait}.import-choice-actions{justify-content:flex-start}.import-review-dialog{width:min(820px,100% - 32px)}.import-filters{border:0;flex-wrap:wrap;gap:8px;margin:0 0 14px;padding:0;display:flex}.import-filters legend{width:100%;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin-bottom:2px;font:500 9px DM Mono,monospace}.import-filters label{cursor:pointer}.import-filters input{opacity:0;pointer-events:none;position:absolute}.import-filters span{border:1px solid var(--line);color:var(--muted);background:var(--white);padding:8px 11px;font-size:10px;font-weight:700;display:block}.import-filters input:checked+span{border-color:var(--forest);color:var(--white);background:var(--forest)}.import-filters input:focus-visible+span{outline:2px solid var(--lime);outline-offset:2px}.import-filters b{font:inherit}.import-selection-toolbar{justify-content:space-between;align-items:center;gap:18px;margin-bottom:12px;display:flex}.import-selection-toolbar p{color:var(--forest);margin:0;font-size:12px;font-weight:700}.import-selection-toolbar>div{gap:8px;display:flex}.import-selection-toolbar .secondary-button{padding:8px 11px;font-size:10px}.import-card-list{border:1px solid var(--line);background:var(--paper);max-height:min(42vh,430px);margin:0;padding:0;overflow-y:auto}.import-filter-empty{color:var(--muted);text-align:center;margin:0;padding:28px 18px;font-size:12px}.import-card-option{border-bottom:1px solid var(--line);cursor:pointer;grid-template-columns:auto minmax(0,1fr);gap:12px;padding:16px;display:grid}.import-card-option:last-child{border-bottom:0}.import-card-option input{margin-top:4px}.import-card-option-duplicate{cursor:default;border-left:3px solid #9a4f43}.import-card-content{min-width:0}.import-card-content strong{overflow-wrap:anywhere;margin-bottom:8px;font-size:18px;display:block}.import-duplicate-status{color:#9a4f43;letter-spacing:.06em;text-transform:uppercase;margin:-2px 0 9px;font:700 9px DM Mono,monospace;display:block}.import-duplicate-action{color:var(--muted);letter-spacing:.06em;text-transform:uppercase;grid-template-columns:auto minmax(0,260px);align-items:center;gap:10px;margin-bottom:12px;font:500 9px DM Mono,monospace;display:grid}.import-duplicate-action select{border:1px solid var(--line);width:100%;color:var(--ink);background:var(--white);text-transform:none;padding:8px 10px;font:700 11px Manrope,sans-serif}.import-card-fields{grid-template-columns:repeat(2,minmax(0,1fr));gap:5px 18px;margin:0;display:grid}.import-card-fields div{grid-template-columns:auto minmax(0,1fr);gap:6px;min-width:0;font-size:11px;line-height:1.45;display:grid}.import-card-fields dt{color:var(--muted);letter-spacing:.04em;text-transform:uppercase;font:500 9px DM Mono,monospace}.import-card-fields dd{overflow-wrap:anywhere;margin:0}.import-destination{border:1px solid var(--line);grid-template-columns:auto minmax(0,1fr);gap:12px 18px;margin:22px 0 0;padding:18px;display:grid}.import-destination legend{letter-spacing:.08em;text-transform:uppercase;padding:0 7px;font:500 9px DM Mono,monospace}.destination-option{cursor:pointer;align-items:center;gap:9px;font-size:12px;font-weight:700;display:flex}.destination-control{letter-spacing:.06em;text-transform:uppercase;gap:6px;font:500 9px DM Mono,monospace;display:grid}.destination-control input,.destination-control select{border:1px solid var(--line);width:100%;color:var(--ink);background:var(--white);padding:10px;font:500 13px Manrope,sans-serif}.destination-control input:disabled,.destination-control select:disabled{opacity:.55;cursor:not-allowed}.save-card-button:disabled{opacity:.5;cursor:not-allowed}@media (width<=900px){.deck-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=620px){.decks-main{padding:48px 18px 70px}.decks-heading{flex-direction:column;align-items:stretch}.heading-actions{grid-template-columns:1fr 1fr;display:grid}.heading-actions>button{min-width:0}.deck-grid{grid-template-columns:1fr}.deck-tile{min-height:300px}.deck-dialog form,.import-choice-content{padding:22px}.deck-tile-actions{grid-template-columns:1fr 1fr 1fr}.study-deck-link{grid-column:1/-1}.import-selection-toolbar{flex-direction:column;align-items:flex-start}.import-card-fields,.import-destination,.import-duplicate-action{grid-template-columns:1fr}.destination-control{margin-bottom:8px}}