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1.3rem}.nautical-hero{border-radius:var(--radius-xl);min-height:180px}.button-row{flex-direction:column}.session-item{flex-direction:column;align-items:stretch}.compact-buttons{justify-content:stretch}.primary-button,.secondary-button,.danger-button,.google-button,.tab-button{width:100%}.user-actions .ghost-button{width:auto}.flashcard-front,.flashcard-back{padding:2rem 1.2rem;border-radius:var(--radius-xl)}.rating-grid{gap:.5rem}.drawing-canvas{height:250px}}@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))){.panel,.hero-panel,.nautical-card,.login-panel,.loading-card,.error-panel,.topbar-inner{background-color:var(--glass-bg-solid)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}