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h1{font-size:24px;margin-bottom:24px}.module-edit-form{padding:20px}.add-card-btn{justify-content:center;padding:16px;width:100%}.module-form-actions{flex-direction:column}.cancel-btn,.save-btn{width:100%}}.study-detail-container{align-items:center;background:#f5f7fa;display:flex;flex-direction:column;gap:24px;height:calc(100vh - 64px);justify-content:center;min-height:calc(100vh - 64px);overflow:hidden}.study-detail-flip-card{cursor:pointer;height:420px;max-width:480px;perspective:1000px;width:90vw}.study-detail-flip-card-inner{background:#fff;border-radius:16px;box-shadow:0 8px 24px #0000001f;height:100%;position:relative;transform-style:preserve-3d;transition:transform .8s ease;width:100%}.study-detail-flipped 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