@import "https://fonts.googleapis.com/css2?family=Nunito:ital,wght@0,200..1000;1,200..1000&family=Sen:wght@400..800&display=swap";:root{--bg-color:#121212;--text-color:#f0f0f0;--teal-light:#a7f3e8;--teal-mid:#8fdfd4;--teal-dark:#6abfab;--teal-mid-rgb:143, 223, 212;--accent-color:var(--teal-mid);--accent-gradient:linear-gradient(
        135deg,
        var(--teal-dark),
        var(--teal-mid),
        var(--teal-light)
    );--accent-glow:rgba(143, 223, 212, 0.25);--card-border-color:rgba(var(--teal-mid-rgb), 0.15);--popover-bg:rgba(32, 32, 32, 0.97);--border-radius:12px;--border-radius-large:16px;--modal-backdrop-color:rgba(0, 0, 0, 0.75);--success-color:#3fb950;--error-color:#f85149;--easing-standard:cubic-bezier(0.4, 0, 0.2, 1);--easing-emphasized:cubic-bezier(0.2, 0, 0, 1);--easing-decelerate:cubic-bezier(0, 0, 0.2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:nunito,sans-serif;background-color:var(--bg-color);color:var(--text-color);background-image:radial-gradient( circle at 5% 15%,rgba(var(--teal-mid-rgb),.08) 0%,transparent 35% ),radial-gradient( circle at 95% 85%,rgba(var(--teal-mid-rgb),.06) 0%,transparent 30% ),linear-gradient( 180deg,rgba(18,18,18,0) 0%,rgba(18,18,18,5%) 100% );background-attachment:fixed}main{margin:5rem 0 0;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:calc(100vh - 5rem - 85px);overflow-x:hidden;width:100%;max-width:none;padding:0;background:0 0;border-radius:0;box-shadow:none;text-align:center;animation:fadeInContainer .8s var(--easing-decelerate)forwards}@keyframes fadeInContainer{from{opacity:0;transform:translateY(25px)scale(.99)}to{opacity:1;transform:translateY(0)scale(1)}}.header-title{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:10px}h1{font-family:sen,sans-serif;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;display:inline-block;font-weight:700;font-size:3rem;letter-spacing:.2px;text-shadow:0 0 20px var(--accent-glow)}.info-icon{cursor:pointer;color:var(--accent-color);opacity:.8;transition:opacity .2s var(--easing-standard),transform .2s var(--easing-standard),color .2s var(--easing-standard)}.info-icon:hover{opacity:1;transform:scale(1.15)rotate(10deg);color:var(--teal-light)}#settings-btn:hover{transform:scale(1.15)rotate(15deg)}.tagline{font-family:sen,sans-serif;font-size:1rem;color:rgba(240,240,240,.75);margin-bottom:45px;font-weight:400;opacity:0;transform:translateY(10px);animation:fadeInTagline .7s var(--easing-decelerate).2s forwards;max-width:650px;margin-left:auto;margin-right:auto}@keyframes fadeInTagline{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.input-area{display:flex;align-items:center;gap:15px;margin-bottom:10px;width:100%;max-width:850px;margin-left:auto;margin-right:auto}#word-input,#apiKeyInput{flex-grow:1;padding:18px 24px;height:60px;border-radius:var(--border-radius);border:1px solid var(--card-border-color);background-color:rgba(255,255,255,3%);color:var(--text-color);font-size:1.1rem;transition:all .25s var(--easing-standard);outline:none}#word-input:focus,#apiKeyInput:focus{border-color:var(--teal-mid);background-color:rgba(255,255,255,5%);box-shadow:0 0 0 4px rgba(var(--teal-mid-rgb),.2),0 2px 8px rgba(0,0,0,.1)inset}#word-input::placeholder,#apiKeyInput::placeholder{color:rgba(240,240,240,.5)}#generate-btn,#saveApiKeyBtn{width:60px;height:60px;padding:0;background:var(--accent-gradient);color:var(--bg-color);border:none;border-radius:50%;font-weight:600;cursor:pointer;transition:all .25s var(--easing-standard);display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 4px 12px rgba(0,0,0,.15)}#saveApiKeyBtn{width:auto;padding:12px 25px;border-radius:var(--border-radius);height:auto;margin:20px auto 0;display:block}#generate-btn:hover:not(:disabled),#saveApiKeyBtn:hover:not(:disabled){transform:translateY(-2px)scale(1.03);box-shadow:0 7px 20px rgba(var(--teal-mid-rgb),.25),0 0 0 3px rgba(var(--teal-mid-rgb),.15)}#generate-btn:active:not(:disabled),#saveApiKeyBtn:active:not(:disabled){transform:translateY(0)scale(.97);box-shadow:0 3px 10px rgba(var(--teal-mid-rgb),.2)}#generate-btn:disabled,#saveApiKeyBtn:disabled{opacity:.5;cursor:not-allowed;background:var(--card-border-color);box-shadow:none}.btn-icon,.loading-btn-icon{stroke:var(--bg-color)}.loading-btn-icon{animation:spin .8s linear infinite}.results-area{min-height:100px;width:100%;max-width:850px;margin-left:auto;margin-right:auto}.results-area h2{color:var(--accent-color);margin-bottom:20px;font-weight:600;font-size:1.3rem;text-align:center}#synonym-list{list-style:none;padding:0}.synonym-item{display:block;width:100%;max-width:650px;background-color:rgba(255,255,255,.025);padding:16px 22px;margin:0 auto 12px;border-radius:10px;font-size:.95rem;font-weight:400;color:var(--text-color);opacity:0;transform:translateY(15px)scale(.98);animation:fadeInListItem .5s var(--easing-decelerate)forwards;cursor:pointer;transition:background-color .2s var(--easing-standard),color .2s var(--easing-standard),transform .2s var(--easing-standard),border-color .2s var(--easing-standard),box-shadow .2s var(--easing-standard);border:1px solid transparent;position:relative;overflow:hidden;text-align:center}.synonym-item:hover{background-color:rgba(var(--teal-mid-rgb),.15);color:var(--teal-light);border-color:rgba(var(--teal-mid-rgb),.4);transform:translateY(-2px)translateX(3px);box-shadow:0 4px 15px rgba(var(--teal-mid-rgb),.1)}.synonym-item::before{content:"";position:absolute;top:0;left:-100%;width:50%;height:100%;background:linear-gradient( 90deg,transparent,rgba(255,255,255,7%),transparent );transition:left .5s var(--easing-standard);transform:skewX(-25deg)}.synonym-item:hover::before{left:120%}@keyframes fadeInListItem{from{opacity:0;transform:translateY(15px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}#synonym-list .synonym-item:nth-child(1){animation-delay:.1s}#synonym-list .synonym-item:nth-child(2){animation-delay:.15s}#synonym-list .synonym-item:nth-child(3){animation-delay:.2s}#synonym-list .synonym-item:nth-child(4){animation-delay:.25s}#synonym-list .synonym-item:nth-child(5){animation-delay:.3s}#synonym-list .synonym-item:nth-child(6){animation-delay:.35s}#synonym-list .synonym-item:nth-child(7){animation-delay:.4s}#synonym-list .synonym-item:nth-child(8){animation-delay:.45s}#synonym-list .synonym-item:nth-child(9){animation-delay:.5s}#synonym-list .synonym-item:nth-child(10){animation-delay:.55s}.loading-spinner{display:none;margin:30px auto;width:40px;height:40px;border:3px solid rgba(var(--teal-mid-rgb),.2);border-top:3px solid var(--teal-mid);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{0%{transform:rotate(0)scale(1)}50%{transform:rotate(180deg)scale(1.05)}100%{transform:rotate(360deg)scale(1)}}.message-box{padding:14px 18px;border-radius:var(--border-radius);margin-top:20px;font-size:.95rem;text-align:left;border:1px solid transparent;max-width:650px;margin-left:auto;margin-right:auto}.error-message{color:var(--error-color);background-color:rgba(248,81,73,.1);border-color:rgba(248,81,73,.3)}.info-message-box{color:var(--text-color);background-color:rgba(var(--teal-mid-rgb),.05);border-color:rgba(var(--teal-mid-rgb),.2)}a{color:var(--accent-color);text-decoration:none;font-weight:500}a:hover{text-decoration:underline;color:var(--teal-light)}.modal-overlay{display:none;position:fixed;z-index:1000;left:0;top:0;width:100%;height:100%;background-color:var(--modal-backdrop-color);align-items:center;justify-content:center;padding:20px;animation:fadeInModalBg .3s var(--easing-decelerate)forwards;overflow-y:auto}@keyframes fadeInModalBg{from{background-color:transparent;opacity:0}to{background-color:var(--modal-backdrop-color);opacity:1}}@keyframes fadeOutModalBg{from{background-color:var(--modal-backdrop-color);opacity:1}to{background-color:transparent;opacity:0}}.modal-content{background:var(--popover-bg);padding:30px 35px;border:1px solid var(--card-border-color);border-radius:var(--border-radius-large);width:90%;max-width:550px;box-shadow:0 20px 70px rgba(0,0,0,.5);position:relative;opacity:0;animation:slideInModalContent .4s var(--easing-decelerate).05s forwards;text-align:left;margin:auto}@keyframes slideInModalContent{from{opacity:0;transform:translateY(20px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes slideOutModalContent{from{opacity:1;transform:translateY(0)scale(1)}to{opacity:0;transform:translateY(20px)scale(.98)}}.modal-content h3{color:var(--teal-light);margin-bottom:15px;font-size:1.5rem}.modal-content p{margin-bottom:15px;line-height:1.6;color:rgba(240,240,240,.85)}.modal-content p:last-child{margin-bottom:0}.modal-close-btn{position:absolute;top:15px;right:20px;background:0 0;border:none;font-size:2rem;color:rgba(240,240,240,.5);cursor:pointer;padding:5px;line-height:1;transition:color .2s var(--easing-standard),transform .2s var(--easing-standard);z-index:10}.modal-close-btn:hover{color:var(--text-color);transform:scale(1.1)}.api-key-modal-input-container{margin-bottom:10px}.api-key-modal-input-container #apiKeyInput{width:100%;margin-bottom:8px}.api-key-modal-input-container label{font-size:.85rem;color:rgba(240,240,240,.7);display:block;text-align:center;margin-bottom:15px}.modal-content .message-box{text-align:center}.definition-popover{display:none;position:absolute;z-index:1010;background-color:var(--popover-bg);border:1px solid var(--card-border-color);border-radius:var(--border-radius);padding:18px 22px;min-width:280px;max-width:350px;box-shadow:0 10px 40px rgba(0,0,0,.4);opacity:0;transform:translateX(15px)scale(.97);transition:opacity .25s var(--easing-decelerate),transform .25s var(--easing-decelerate);text-align:left}.definition-popover.visible{display:block;opacity:1;transform:translateX(0)scale(1);animation:popoverSlideInRight .25s var(--easing-decelerate)}@keyframes popoverSlideInRight{from{opacity:0;transform:translateX(15px)scale(.97)}to{opacity:1;transform:translateX(0)scale(1)}}.definition-popover.popover-left{transform:translateX(-15px)scale(.97)}.definition-popover.visible.popover-left{animation:popoverSlideInLeft .25s var(--easing-decelerate);transform:translateX(0)scale(1)}@keyframes popoverSlideInLeft{from{opacity:0;transform:translateX(-15px)scale(.97)}to{opacity:1;transform:translateX(0)scale(1)}}.definition-popover::after{content:"";position:absolute;top:50%;left:-9px;transform:translateY(-50%);border-width:9px;border-style:solid;border-color:transparent var(--popover-bg)transparent transparent}.definition-popover.popover-left::after{left:auto;right:-9px;border-color:transparent transparent transparent var(--popover-bg)}#popover-word{color:var(--teal-light);font-size:1.2rem;font-weight:600;margin-bottom:10px;padding-bottom:10px;border-bottom:1px solid rgba(var(--teal-mid-rgb),.2)}#popover-definition{font-size:.95rem;line-height:1.65;color:rgba(240,240,240,.85);min-height:30px}#popover-definition-loader{margin:10px auto;width:24px;height:24px;border-width:3px}#popover-error{margin-top:10px;font-size:.85rem}.copy-notification{display:none;position:fixed;bottom:30px;left:50%;transform:translateX(-50%);background-color:var(--teal-mid);color:var(--bg-color);padding:10px 20px;border-radius:var(--border-radius);font-size:.9rem;font-weight:500;box-shadow:0 4px 15px rgba(var(--teal-mid-rgb),.2);z-index:2000;opacity:0;transition:opacity .3s var(--easing-standard)}.copy-notification.show{display:block;opacity:1;animation:slideUpNotification .3s var(--easing-decelerate)forwards}@keyframes slideUpNotification{from{transform:translateX(-50%)translateY(20px)}to{transform:translateX(-50%)translateY(0)}}@media(max-width:640px){main{padding:15px}h1{font-size:2.2rem}.header-title{gap:8px;margin-bottom:12px}.header-title .info-icon{width:20px;height:20px}.tagline{font-size:.9rem;margin-bottom:25px;max-width:100%}.input-area{flex-direction:column;gap:12px;margin-bottom:25px;max-width:100%}#word-input,#apiKeyInput{width:100%;padding:14px 18px;height:50px;font-size:1rem}#generate-btn{width:100%;height:50px;border-radius:var(--border-radius)}#generate-btn .btn-icon,#generate-btn .loading-btn-icon{width:20px;height:20px}#saveApiKeyBtn{width:100%;height:50px}.results-area{margin-top:25px;min-height:60px;max-width:100%}.results-area h2{font-size:1.15rem;margin-bottom:12px}#synonym-list{padding-left:0}.synonym-item{width:100%;max-width:100%;padding:12px 15px;font-size:.9rem}.synonym-item:hover{transform:translateY(-2px)}.loading-spinner{width:36px;height:36px;margin:25px auto}.message-box{padding:12px 15px;font-size:.9rem;max-width:100%}.modal-overlay{padding:10px}.modal-content{padding:25px 20px;width:100%;max-width:100%;margin:auto 0}.modal-content h3{font-size:1.3rem}.modal-content p{font-size:.9rem;line-height:1.55}.modal-close-btn{top:10px;right:10px;font-size:1.8rem}.definition-popover{padding:14px 18px;min-width:0;width:calc(100vw - 20px);max-width:calc(100vw - 20px);box-sizing:border-box}#popover-word{font-size:1.05rem}#popover-definition{font-size:.85rem;line-height:1.6}#popover-definition-loader{width:20px;height:20px;border-width:2px}.copy-notification{bottom:20px;padding:8px 15px;font-size:.85rem;width:calc(100% - 30px);max-width:300px;box-sizing:border-box}}