:root{--primary-color: #007BFF;--background-color: #f8f9fa;--card-background: #FFFFFF;--text-color: #212529;--text-muted-color: #6c757d;--border-color: #dee2e6;--arena-first-place-ink: #a9650b;--arena-first-place-gradient: linear-gradient(110deg, #995604 0%, #bf780c 20%, #dfa027 38%, #f8cb55 48%, #d18a13 60%, #a45f07 82%, #c58212 100%);--arena-first-place-outline: #875009}body{margin:0;font-family:Noto Sans KR,sans-serif;background-color:var(--background-color);color:var(--text-color);font-size:16px;line-height:1.6}#app{max-width:900px;margin:0 auto;padding:2rem 1rem}.card{width:90%;max-width:700px;margin:0 auto 2rem;background:var(--card-background);border-radius:12px;padding:20px;box-shadow:0 4px 12px #0000000d;border:1px solid var(--border-color)}.hidden{display:none!important}header{width:100%;margin:0 auto;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #979797;padding:1rem 2rem;box-sizing:border-box;position:sticky;background-color:var(--background-color);top:0;z-index:1000}.header-left{display:flex;align-items:center;gap:2.5rem}header h1{margin:0;font-size:1.8rem}header h1 a{color:#2c3e50;text-decoration:none;font-family:Cormorant Garamond,serif;display:flex;align-items:center;gap:10px}.global-nav{display:flex;gap:2rem}.global-nav a{font-size:1.1rem;font-weight:500;color:#7f8c8d;text-decoration:none;padding:.5rem 0;border-bottom:2px solid transparent;transition:all .2s ease;white-space:nowrap}.global-nav a:hover,.global-nav a.active{color:#2c3e50;border-bottom-color:#3498db}#qna-unread-count:not([hidden]){display:inline-flex;align-items:center;justify-content:center;min-width:1.2rem;height:1.2rem;margin-left:.2rem;padding:0 .2rem;border-radius:999px;background:var(--primary-color);color:#fff;font:700 .72rem Noto Sans KR,sans-serif}#user-profile{display:flex;align-items:center;gap:15px;white-space:nowrap}#loading-screen{width:100%;max-width:700px;padding:1.5rem 2rem;box-sizing:border-box;text-align:center}.icon-btn .icon-label{display:none}.profile-link{display:flex;align-items:center;gap:10px;text-decoration:none;color:#2c3e50}#header-profile-image{width:32px;height:32px;border-radius:50%;object-fit:cover;flex-shrink:0}#header-nickname{font-weight:700}#header-rating{color:#7f8c8d}.auth-btn{padding:10px 15px;border:none;background-color:var(--primary-color);color:#fff;border-radius:5px;cursor:pointer;font-weight:700;font-family:Noto Sans KR,sans-serif}#logout-btn{padding:10px 15px;border:none;background-color:#b2b7bb;color:#fff;border-radius:5px;cursor:pointer;font-weight:700;font-family:Noto Sans KR,sans-serif}main{padding-top:1rem}.login-page{display:flex;justify-content:center;align-items:center;min-height:100vh;padding:20px;box-sizing:border-box}#login-container,#profile-container{text-align:center;max-width:450px;width:100%}#login-container .logo svg path,#profile-container .logo svg path{fill:var(--text-color)}#login-container h1,#profile-container h1{font-size:3rem;color:var(--text-color)}#login-container p,#profile-container p{color:var(--text-muted-color);margin-bottom:2rem;font-size:1.1rem}#login-container .auth-btn,#profile-container button,#profile-form button{width:100%;padding:15px;font-size:1.1rem}#profile-form{display:flex;flex-direction:column;gap:1rem;margin-top:2rem}#profile-form input,#profile-form select{width:100%;padding:12px;font-size:1rem;border:1px solid var(--border-color);background-color:#fff;color:var(--text-color);border-radius:5px;box-sizing:border-box;font-family:inherit}#profile-form select option{background-color:#fff;color:#000}.dashboard-main{text-align:center;padding:2rem 0}.menu-buttons{display:flex;justify-content:center;gap:2rem;margin-top:2rem;flex-wrap:wrap}.menu-btn{display:block;padding:2rem 3rem;font-size:1.5rem;font-weight:700;text-decoration:none;background:var(--card-background);color:var(--text-color);border-radius:12px;border:1px solid var(--border-color);transition:all .3s ease}.menu-btn:hover{transform:translateY(-5px);box-shadow:0 8px 20px #0000001a;border-color:var(--primary-color)}.menu-btn.disabled{background-color:#e9ecef;color:#adb5bd;cursor:not-allowed;border-color:#dee2e6}.menu-btn.disabled:hover{transform:none;box-shadow:none}.page-title-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.page-title-bar h2{margin:0}.btn-primary{padding:.75rem 1.5rem;font-size:1rem;font-weight:500;color:#fff;background-color:#3498db;border:none;border-radius:5px;cursor:pointer;text-decoration:none;display:inline-block;transition:background-color .18s ease,border-color .18s ease,box-shadow .18s ease,transform .18s ease,filter .18s ease}.btn-primary:hover{background-color:#2980b9}.btn-secondary{padding:.75rem 1.5rem;font-size:1rem;font-weight:500;color:#34495e;background-color:#ecf0f1;border:1px solid #bdc3c7;border-radius:5px;cursor:pointer;text-decoration:none;display:inline-block;transition:background-color .18s ease,border-color .18s ease,box-shadow .18s ease,transform .18s ease,filter .18s ease}.btn-secondary:hover{background-color:#dbe0e2}.btn-tertiary{padding:.75rem 1rem;font-size:.9rem;font-weight:500;color:#7f8c8d;background-color:transparent;border:1px solid #bdc3c7;border-radius:5px;cursor:pointer;text-decoration:none;transition:all .2s ease}.btn-tertiary:hover{background-color:#f8f9fa}.btn-green{padding:.75rem 1.5rem;font-size:1rem;font-weight:500;color:#fff;background-color:#4c974f;border:none;border-radius:5px;cursor:pointer;text-decoration:none;display:inline-block;transition:background-color .18s ease,border-color .18s ease,box-shadow .18s ease,transform .18s ease,filter .18s ease}.btn-green:hover{background-color:#337235}.profile-link-text{color:inherit;text-decoration:none;font-weight:600}.profile-link-text:hover{text-decoration:underline;color:var(--primary-color)}#user-profile{display:flex;align-items:center;gap:15px}.profile-link{display:flex;align-items:center;gap:10px;text-decoration:none;padding:5px 10px;border-radius:20px;transition:background-color .2s ease}.profile-link:hover{background-color:#ffffff1a}#header-profile-image{width:32px;height:32px;border-radius:50%;object-fit:cover;border:1px solid var(--border-color)}#header-nickname{color:var(--text-color);font-weight:700}#header-rating{color:var(--text-muted-color);font-size:.9rem;font-weight:700}@media(max-width:768px){header{padding:1rem}.header-left{gap:1.5rem}.logo-text{display:none}header h1 a{gap:0}#header-nickname,#header-rating,.icon-btn .text-label{display:none}.icon-btn .icon-label{display:flex;align-items:center;justify-content:center}#logout-btn{padding:.5rem;width:40px;height:40px}#logout-btn svg{width:24px;height:24px}}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:500}.form-group input[type=text],.form-group input[type=number],.form-group textarea,.form-group select{width:100%;padding:.75rem 1rem;font-size:1rem;border:1px solid var(--border-color);border-radius:5px;box-sizing:border-box;font-family:inherit}.form-group textarea{min-height:120px;resize:vertical}#problem-form button[type=submit]{width:100%;margin-top:1rem}#form-status{margin-top:1rem;font-weight:700;text-align:center}.danger-btn{background-color:#fff;color:#a1a1a1;border:none;padding:10px 20px;border-radius:5px;cursor:pointer;font-weight:700;transition:background-color .2s}.danger-btn:hover{background-color:#e94e3d;color:#fff}.game-lives{display:inline-flex;align-items:center;gap:.18rem;color:#e74c3c;font-family:Arial,Helvetica,sans-serif;font-size:1.15rem;font-weight:700;line-height:1;white-space:nowrap}.game-life-heart{display:inline-block;color:#e74c3c;transition:color .18s ease,transform .18s ease}.game-life-heart.lost{color:#d8dee4}.game-player-profile{display:flex;min-width:0;align-items:center;gap:.6rem}.game-player-avatar{width:38px;height:38px;flex:0 0 38px;border:1px solid #dfe6ec;border-radius:50%;background:#fff;object-fit:cover}.game-player-copy{display:flex;min-width:0;flex-direction:column;line-height:1.2}.game-player-name{max-width:150px;overflow:hidden;color:#2c3e50;font-size:.9rem;font-weight:700;text-overflow:ellipsis;white-space:nowrap}.game-player-rating{color:#8b969e;font-size:.7rem;font-variant-numeric:tabular-nums}.game-action-keyboard-selected{border-color:#3498db;outline:3px solid rgb(52 152 219 / 16%);outline-offset:2px;box-shadow:0 5px 15px #3498db2e;filter:brightness(1.025);transform:translateY(-1px)}@media(hover:hover)and (pointer:fine){:where(button:not(:disabled):not(.disabled):not([aria-disabled=true]),[role=button]:not([aria-disabled=true]),a.btn-primary,a.btn-secondary,a.btn-tertiary,a.btn-green,a.menu-btn):hover{box-shadow:0 5px 14px #2c3e5024;filter:brightness(1.025);transform:translateY(-1px)}:where(button:not(:disabled):not(.disabled):not([aria-disabled=true]),[role=button]:not([aria-disabled=true]),a.btn-primary,a.btn-secondary,a.btn-tertiary,a.btn-green,a.menu-btn):active{box-shadow:0 2px 6px #2c3e501f;filter:brightness(.985);transform:translateY(0) scale(.985)}}@media(max-width:640px){.game-lives{font-size:1rem}.game-player-profile{gap:.42rem}.game-player-avatar{width:34px;height:34px;flex-basis:34px}.game-player-name{max-width:92px;font-size:.82rem}}.solo-ticket-purchase{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:.75rem;margin:-.6rem 0 1rem;color:#74521d;font-size:.84rem}.solo-ticket-purchase button{min-height:40px;padding:.45rem .8rem;font-size:.78rem}.solo-ticket-purchase button:disabled{opacity:.55;cursor:not-allowed}.solo-lobby-status{min-height:1.3rem;margin:0 0 .5rem;color:#a25f19;font-size:.78rem;text-align:center}.drachma-amount{display:inline-flex;align-items:center;gap:.08em;white-space:nowrap;vertical-align:-.08em}.drachma-amount img{display:inline-block;width:.84em;height:.84em;flex:0 0 auto;object-fit:contain}:is(.arena-page,.sprint-page,.tower-page) .choices-grid:not(.choices-review) .choice-btn,:is(.arena-page,.sprint-page,.tower-page) .choices-grid:not(.choices-review) .choice-btn *{-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}