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.button{min-height:40px;padding-inline:12px}.editor-actions{z-index:12;border-top:1px solid var(--line);background:#fff;justify-content:stretch;padding:12px;position:fixed;inset:auto 0 0}.editor-actions .button{flex:1;padding-inline:8px}.editor-nav{display:none}.deck-hero{grid-template-columns:auto 1fr}.deck-hero>.icon-button{display:none}.deck-cover{width:70px;height:90px}.deck-hero h1{font-size:29px}.deck-primary-actions{flex-wrap:wrap}.deck-primary-actions .button-primary,.deck-primary-actions .button-soft{flex:1}.deck-summary{grid-template-columns:1fr}.deck-summary>div+div{border-left:0;border-top:1px solid var(--line)}.card-table-head{display:block}.card-table-head>div{flex-direction:column;align-items:stretch;margin-top:16px}.card-list>button{grid-template-columns:28px 1fr auto}.card-list>button small{display:none}.focus-mode{padding-inline:14px}.focus-mode>header{grid-template-columns:auto 1fr auto;gap:8px}.focus-mode>header>strong{justify-self:center}.study-card{height:54vh;min-height:400px;margin-top:38px}.card-face{padding:32px 25px}.card-face h1{font-size:38px}.card-face h2{font-size:31px}.rating-actions{grid-template-columns:1fr 1fr}.session-stats{grid-template-columns:repeat(3,1fr)}.quiz-setup-card{padding:28px 20px}.quiz-plan{grid-template-columns:1fr}.quiz-plan>div+div{border-left:0;border-top:1px solid var(--line)}.quiz-question{margin-top:36px}.quiz-question h1{font-size:35px}.answer-feedback{flex-direction:column;align-items:flex-start}.quiz-next .button{width:100%}.result-breakdown{flex-direction:column;align-items:center;gap:10px}.billing-toggle{margin-top:22px;display:inline-flex}.current-usage{grid-template-columns:1fr}.current-usage .button{grid-column:auto}.settings-layout{grid-template-columns:1fr}.settings-layout>nav{grid-auto-flow:column;overflow-x:auto}.settings-layout>nav button{white-space:nowrap}.profile-edit{grid-template-columns:auto 1fr}.profile-edit .button{grid-column:1/-1}.modal-layer{align-items:end}.confirm-modal{width:100%;max-height:min(86vh,640px);padding:24px 20px max(24px, env(safe-area-inset-bottom));border-radius:18px 18px 0 0;overflow:auto}.confirm-modal>div{flex-direction:column-reverse}.confirm-modal>div .button{width:100%}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}.card-front,.card-back{opacity:1;transform:none!important}.study-card:not(.flipped) .card-back,.study-card.flipped .card-front{opacity:0;pointer-events:none}}.deck-menu{z-index:3;background:#fff;border:1px solid #e1e2ed;border-radius:10px;min-width:150px;padding:6px;position:absolute;top:48px;right:0;box-shadow:0 12px 28px #18193224}.deck-menu button{text-align:left;cursor:pointer;background:0 0;border:0;width:100%;padding:9px 10px;display:block}.deck-menu .danger-link{color:#b42318}.rename-row{gap:8px;margin:12px 0;display:flex}.rename-row input{flex:1;min-width:0}.title-edit{align-items:center;gap:8px;min-width:0;display:flex}.title-edit input{width:min(560px,100%);min-width:0;font:inherit;color:#191a32;background:0 0;border:0;border-bottom:2px solid #635bff;outline:0;flex:auto;font-size:clamp(22px,2.5vw,34px);font-weight:650}.title-edit button{z-index:2;white-space:nowrap;flex:none;position:relative}.deck-title-clickable{cursor:text}.save-toast{z-index:20;color:#fff;background:#1b1c35;border-radius:10px;padding:12px 16px;font-weight:600;position:fixed;bottom:28px;right:28px;box-shadow:0 10px 24px #14142d33}.activity-list{background:#e2e3ed;border:1px solid #e2e3ed;border-radius:14px;gap:1px;display:grid;overflow:hidden}.activity-row{background:#fff;align-items:center;gap:14px;padding:18px 20px;display:flex}.activity-row>svg{color:#635bff}.activity-row strong,.activity-row p{margin:0;display:block}.activity-row p{color:#6d6e82;margin-top:4px;font-size:13px}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}