@import "https://fonts.googleapis.com/css2?family=Outfit:wght@400;600;800&family=Sarabun:wght@400;700&display=swap";:root{--primary-color:#ff6b6b;--secondary-color:#4ecdc4;--accent-color:#ffe66d;--background-color:#f7fff7;--text-color:#2f3542;--card-bg:#ffffffe6}body{background-color:var(--background-color);color:var(--text-color);background-image:radial-gradient(#4ecdc4 2px,#0000 2px);background-size:40px 40px;justify-content:center;align-items:center;min-height:100vh;margin:0;font-family:Outfit,Sarabun,sans-serif;display:flex;overflow:hidden}#root{width:100%;max-width:800px;height:90vh;padding:20px}.app-container{background:var(--card-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:24px;flex-direction:column;height:100%;padding:30px;display:flex;position:relative;overflow:hidden;box-shadow:0 20px 40px #0000001a}h1{text-align:center;color:var(--primary-color);text-shadow:2px 2px #ff6b6b33;margin-top:0;font-size:2.5rem}.module-selector{flex-wrap:wrap;justify-content:center;gap:20px;display:flex}.module-btn{border:4px solid var(--secondary-color);color:var(--text-color);cursor:pointer;box-shadow:0 10px 0px var(--secondary-color);background:#fff;border-radius:16px;padding:20px;font-family:Outfit,Noto Sans Thai,sans-serif;font-size:1.2rem;font-weight:800;transition:all .3s cubic-bezier(.175,.885,.32,1.275)}.module-btn:hover{box-shadow:0 15px 0px var(--secondary-color);transform:translateY(-5px)}.module-btn:active{box-shadow:0 0px 0px var(--secondary-color);transform:translateY(5px)}.task-container{flex-direction:column;align-items:center;gap:30px;animation:.5s ease-out slideIn;display:flex}.question-text{text-align:center;margin:0;font-size:2rem;font-weight:800}.question-thai{color:var(--secondary-color);margin-bottom:20px;font-size:1.5rem}.interactive-area{justify-content:center;gap:40px;width:100%;display:flex}.draggable-item{cursor:pointer;-webkit-user-select:none;user-select:none;font-size:6rem;transition:transform .2s}.draggable-item:hover{transform:scale(1.1)rotate(5deg)}.draggable-item.selected{filter:drop-shadow(0 0 15px var(--accent-color));transform:scale(1.2)}.drop-zones{gap:20px;display:flex}.drop-zone{color:#888;border:4px dashed #ccc;border-radius:20px;justify-content:center;align-items:center;width:150px;height:150px;font-size:1.5rem;font-weight:600;transition:all .3s;display:flex}.drop-zone.active-hover{border-color:var(--primary-color);background:#ff6b6b1a;transform:scale(1.05)}.feedback-bubble{background:var(--accent-color);border-radius:20px;padding:15px 25px;font-size:1.2rem;font-weight:600;animation:.4s cubic-bezier(.175,.885,.32,1.275) popIn;position:relative}.feedback-bubble:after{content:"";border-style:solid;border-width:0 10px 10px;border-color:transparent transparent var(--accent-color) transparent;position:absolute;top:-10px;left:50%;transform:translate(-50%)}.speak-btn{background:var(--primary-color);color:#fff;cursor:pointer;border:none;border-radius:50%;width:50px;height:50px;font-size:1.5rem;transition:transform .1s;box-shadow:0 5px #d63031}.speak-btn:active{transform:translateY(5px);box-shadow:0 0 #d63031}@keyframes popIn{0%{opacity:0;transform:scale(0)}80%{opacity:1;transform:scale(1.1)}to{opacity:1;transform:scale(1)}}@keyframes slideIn{0%{opacity:0;transform:translate(50px)}to{opacity:1;transform:translate(0)}}.btn-back{cursor:pointer;background:0 0;border:2px solid #ccc;border-radius:10px;padding:10px 20px;font-weight:700;position:absolute;top:20px;left:20px}.btn-back:hover{background:#eee}.matching-board{justify-content:space-around;gap:50px;width:100%;display:flex}.matching-column{flex-direction:column;gap:15px;display:flex}.match-item{border:3px solid var(--secondary-color);cursor:pointer;text-align:center;background:#fff;border-radius:12px;padding:15px;font-size:1.2rem;font-weight:600;transition:all .2s}.match-item.selected{background:var(--secondary-color);color:#fff;transform:scale(1.05)}.match-item.matched{color:#757575;cursor:default;background:#e0e0e0;border-color:#bdbdbd}.correct-flash{transition:all .3s;color:#1e8449!important;background-color:#a8e6cf!important;border-color:#27ae60!important}.incorrect-flash{animation:.5s shake;color:#c0392b!important;background-color:#ffbaba!important;border-color:#e74c3c!important}@keyframes shake{0%{transform:translate(0)}25%{transform:translate(-5px)}50%{transform:translate(5px)}75%{transform:translate(-5px)}to{transform:translate(0)}}.nav-buttons{justify-content:space-between;width:100%;margin-top:20px;display:flex}.nav-btn{background:var(--secondary-color);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:10px 20px;font-family:inherit;font-weight:700}.nav-btn:disabled{cursor:not-allowed;background:#ccc}.mini-speak-btn{cursor:pointer;background:0 0;border:none;margin-left:5px;font-size:1.2rem;transition:transform .1s}.mini-speak-btn:active{transform:scale(1.2)}