:root{--bg-body: #f8f9fa;--bg-card: #ffffff;--bg-secondary: #f1f3f5;--text-main: #212529;--text-secondary: #868e96;--text-inverse: #ffffff;--accent-blue: #228BE6;--accent-blue-hover: #1C7ED6;--accent-blue-shadow: #1864AB;--accent-green: #40C057;--accent-green-shadow: #2F9E44;--accent-red: #FA5252;--accent-red-shadow: #E03131;--disabled-bg: #c7c7cc;--disabled-text: #6c757d;--guessed-bg: #f1f3f5;--guessed-text: #495057;--guessed-border: #e9ecef;--card-shadow: 0 4px 12px rgba(0,0,0,.08);--border-radius: 16px}body.dark-mode{--bg-body: #121212;--bg-card: #1E1E1E;--bg-secondary: #2C2C2C;--text-main: #E0E0E0;--text-secondary: #A0A0A0;--guessed-bg: #181818;--guessed-border: #333333;--guessed-text: #888888;--card-shadow: 0 4px 12px rgba(0,0,0,.4);--accent-blue-shadow: #15558d;--accent-green-shadow: #267a36;--accent-red-shadow: #b02626}body.dark-mode input{background-color:#2c2c2c;border:2px solid rgba(255,255,255,.15);color:#fff}body.dark-mode input:focus{background-color:#383838;border-color:var(--accent-blue)}body{background:var(--bg-body);color:var(--text-main);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;margin:0;padding:0;display:flex;justify-content:center;min-height:100vh;transition:background-color .3s ease,color .3s ease}#root{max-width:600px;width:95%;margin-top:40px;padding-bottom:40px}h1,h2,h3{font-weight:700;margin-bottom:24px;color:var(--text-main);text-align:center}p{color:var(--text-secondary);line-height:1.6}.container{padding:32px;background:var(--bg-card);border-radius:var(--border-radius);box-shadow:var(--card-shadow)}li{background:var(--bg-card);color:var(--text-main);padding:20px;border-radius:12px;margin-bottom:12px;border:1px solid rgba(0,0,0,.1);box-shadow:0 2px 4px #0000000d;cursor:pointer;transition:all .2s ease}body.dark-mode li{border:1px solid rgba(255,255,255,.1)}li:hover{transform:translateY(-2px);box-shadow:0 4px 8px #0000001a;border-color:var(--accent-blue)}button{background:var(--accent-blue);color:var(--text-inverse);border:none;padding:14px 24px;font-weight:700;font-size:16px;border-radius:12px;cursor:pointer;box-shadow:0 4px 0 var(--accent-blue-shadow);transition:all .1s ease;transform:translateY(0);margin-top:4px;margin-bottom:4px}button:hover{background:var(--accent-blue-hover);transform:translateY(-2px);box-shadow:0 6px 0 var(--accent-blue-shadow)}button:active{transform:translateY(4px);box-shadow:0 0 0 var(--accent-blue-shadow)}button:disabled{background:var(--disabled-bg);color:var(--disabled-text);box-shadow:none;transform:none;cursor:not-allowed;border:1px solid transparent}.cancel-button{background:var(--accent-red);box-shadow:0 4px 0 var(--accent-red-shadow)}.cancel-button:hover{background:#ff6b6b;box-shadow:0 6px 0 var(--accent-red-shadow)}.cancel-button:active{box-shadow:0 0 0 var(--accent-red-shadow)}input{background-color:#fff;border:2px solid rgba(0,0,0,.15);color:var(--text-main);padding:14px;font-size:16px;border-radius:12px;width:100%;box-sizing:border-box;transition:all .2s ease;margin-bottom:20px}input:focus{outline:none;background-color:var(--bg-card);border-color:var(--accent-blue);box-shadow:0 0 0 3px #228be633}.guess-overlay{position:fixed;inset:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;justify-content:center;align-items:center;z-index:1000}.guess-modal{background:var(--bg-card);color:var(--text-main);padding:24px;border-radius:20px;width:90%;max-width:400px;box-shadow:0 20px 40px #0000004d;animation:popIn .2s cubic-bezier(.175,.885,.32,1.275)}.guess-list li{padding:10px;margin-bottom:8px;border:1px solid var(--bg-secondary);box-shadow:none}@keyframes popIn{0%{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes fadeScaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}