body{display:flex;flex-direction:column;margin:0}input{max-width:75%;padding:.6em 1em;border-radius:6px;border:1px solid var(--accent-color);font-size:1rem;font-family:Montserrat,sans-serif;margin-left:.5em;margin-bottom:.5em;background:var(--bg-light);color:var(--primary-color);outline:none;transition:border .2s}p{display:inline-block;min-width:80px;margin:0;font-size:1.05rem;font-family:Montserrat,sans-serif;color:var(--text-light);font-weight:500}>div{display:flex;align-items:center;justify-content:flex-start;width:100%;margin-bottom:.5em}main{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:calc(100vh - 60px);box-sizing:border-box}:root{--primary-color: #1a237e;--primary-light: #283593;--accent-color: #3949ab;--accent-light: #1e88e5;--text-white: #fff;--text-light: #e3e6f5;--bg-light: #f4f6fc;--bg-white: #fff;--error-color: #ff5252;--error-light: #ff1744;--error-bg: #ffebee}.header{background:linear-gradient(90deg,var(--primary-color) 0%,var(--primary-light) 100%);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;padding:1.2rem 2.5rem;color:var(--text-white);box-shadow:0 2px 12px #1a237e1a;font-family:Montserrat,sans-serif;margin:0;width:100vw;box-sizing:border-box;position:relative;left:50%;transform:translate(-50%)}.header-profile{display:flex;align-items:center;margin-left:auto}.header-profile-link{display:flex;align-items:center;gap:.8rem;color:var(--text-white);text-decoration:none;font-size:1.05rem;font-weight:500;padding:.3em .8em;border-radius:6px;transition:background .2s}.header-profile-link:hover{background:var(--accent-color)}body{margin:0;padding:0;box-sizing:border-box}.header-h1{font-size:2.5rem;font-weight:700;margin:0;letter-spacing:1px}.header-div{display:flex;align-items:center;gap:1.5rem;flex-wrap:wrap}.header-p{margin:0;font-size:.9rem;font-weight:500}.a{text-decoration:none;color:inherit}.header-img{width:40px;height:40px;border-radius:50%;border:2px solid var(--text-white);object-fit:cover}.header-nav-menu{display:flex;gap:1.2rem;list-style:none;margin:0;padding:0}.header-nav-menu li a,.header-nav-li a{color:var(--text-white);text-decoration:none;font-size:1.05rem;font-weight:500;padding:.3em .8em;border-radius:6px;transition:background .2s}.header-nav-menu li a:hover,.header-nav-li a:hover{background:var(--accent-color)}.footer{margin-bottom:0;padding:1rem 2.5rem;position:fixed;left:0;bottom:0;width:100vw;background:var(--primary-color);color:var(--text-white);box-shadow:0 -2px 8px #1a237e1a;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;box-sizing:border-box;text-align:center;font-family:Montserrat,sans-serif}.footer p{color:var(--text-white);margin:0}.footer a{color:var(--text-white);text-decoration:underline;font-weight:500}main{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:calc(100vh - 160px);padding-bottom:120px;box-sizing:border-box}main h2{font-family:Montserrat,sans-serif;color:var(--primary-color);font-size:2rem;font-weight:700;margin-bottom:1.5rem}h1{text-align:center;color:var(--primary-color);margin-bottom:2rem;font-family:Montserrat,sans-serif;font-size:3rem;letter-spacing:1px}button{margin:.5em;padding:.75em 2em;border:none;border-radius:8px;background:linear-gradient(90deg,var(--accent-color) 0%,var(--accent-light) 100%);color:var(--text-white);font-size:1.1rem;font-family:Montserrat,sans-serif;font-weight:600;cursor:pointer;box-shadow:0 2px 8px #1a237e1a;transition:background .2s,transform .2s}button:hover{background:linear-gradient(90deg,var(--accent-light) 0%,var(--accent-color) 100%);transform:translateY(-2px) scale(1.04)}button a{color:inherit;text-decoration:none}input{padding:.6em 1em;border-radius:6px;border:1px solid var(--accent-color);font-size:1rem;font-family:Montserrat,sans-serif;background:var(--bg-light);color:var(--primary-color);outline:none;transition:border .2s}input:focus{border:1.5px solid var(--accent-light)}p{font-family:Montserrat,sans-serif;color:var(--primary-light)}.sign-in-square div{display:flex;align-items:center;justify-content:flex-start;width:100%;margin-bottom:0}.sign-in-square div:has(button){justify-content:center}.sign-in-square p{display:inline-block;min-width:140px;margin:0;font-size:1.05rem;color:var(--text-light);font-weight:500;text-align:right;padding-right:1em}.sign-in-square input{flex:1;max-width:250px;margin:0;transition:border-color .3s ease,background-color .3s ease,box-shadow .3s ease}.sign-in-square input.error{border-color:var(--error-color);background-color:var(--error-bg);box-shadow:0 0 0 3px #ff52521a}.sign-in-square input.error:focus{border-color:var(--error-light);box-shadow:0 0 0 3px #ff525233}#error-message{width:100%;padding:.75em 1em;margin:.5em 0;background:linear-gradient(135deg,var(--error-color) 0%,var(--error-light) 100%);color:var(--text-white);border-radius:8px;font-size:.95rem;font-weight:500;text-align:center;box-shadow:0 4px 12px #ff17444d;display:flex;align-items:center;justify-content:center;gap:.5em;animation:slideDown .3s ease-out}#error-message:before{content:"⚠";font-size:1.2rem}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.search-area{display:flex;align-items:center;justify-content:center;margin-bottom:2rem;gap:.5em}.search-area label{font-family:Montserrat,sans-serif;font-weight:500;color:var(--primary-color);font-size:1.1rem;margin-right:.5em}.search-area input{padding:.6em 1em;border-radius:6px;border:1px solid var(--accent-color);font-size:1rem;font-family:Montserrat,sans-serif;margin-right:.5em;background:var(--bg-light);color:var(--primary-color);outline:none;transition:border .2s}.search-area input:focus{border:1.5px solid var(--accent-light)}.search-area button{padding:.6em 1.5em;border-radius:8px;border:none;background:linear-gradient(90deg,var(--accent-color) 0%,var(--accent-light) 100%);color:var(--text-white);font-size:1.05rem;font-family:Montserrat,sans-serif;font-weight:600;cursor:pointer;box-shadow:0 2px 8px #1a237e1a;transition:background .2s,transform .2s}.search-area button:hover{background:linear-gradient(90deg,var(--accent-light) 0%,var(--accent-color) 100%);transform:translateY(-2px) scale(1.04)}.scores-main{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;min-height:calc(100vh - 160px);background:var(--bg-light);padding-top:2rem}thead{background:linear-gradient(90deg,var(--primary-color) 0%,var(--primary-light) 100%)}thead th{color:var(--text-white);font-weight:700;font-size:1.15rem}tbody tr:nth-child(odd) td{background:var(--bg-white);color:var(--primary-color);font-weight:400}tbody tr:nth-child(2n) td{background:var(--bg-light);color:var(--primary-color);font-weight:400}tbody tr td{border-bottom:1px solid var(--text-light)}tbody tr:last-child td{border-bottom:none}.scores-main h3{margin-top:.5rem;font-family:Montserrat,sans-serif;color:var(--primary-color);font-size:1.3rem;font-weight:700}.scores-main p{font-family:Montserrat,sans-serif;color:var(--primary-light);font-size:1.05rem;margin-bottom:2rem}.leaderboard-main{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;min-height:calc(100vh - 160px);background:var(--bg-light);padding-top:2rem}table{border-collapse:separate;border-spacing:0;width:90vw;max-width:800px;background:var(--bg-white);border-radius:16px;box-shadow:0 4px 24px #1a237e1a;margin-bottom:2rem;overflow:hidden}th,td{padding:1rem 1.2rem;text-align:center;font-family:Montserrat,sans-serif;font-size:1.1rem}tr:first-child td{background:linear-gradient(90deg,var(--primary-color) 0%,var(--primary-light) 100%);color:var(--text-white);font-weight:700;font-size:1.15rem}tr:nth-child(2n):not(:first-child) td{background:var(--bg-light)}tr td{border-bottom:1px solid var(--text-light)}tr:last-child td{border-bottom:none}.leaderboard-main h3{margin-top:.5rem;font-family:Montserrat,sans-serif;color:var(--primary-color);font-size:1.3rem;font-weight:700}.leaderboard-main p{font-family:Montserrat,sans-serif;color:var(--primary-light);font-size:1.05rem;margin-bottom:2rem}.upload-image-area:hover{cursor:pointer}.upload-image-area{display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--text-light);border:2px dashed var(--accent-color);border-radius:12px;padding:1.5rem 2rem;margin:1.2rem 0;width:100%;max-width:400px;box-shadow:0 2px 8px #1a237e14}.upload-image-area img{width:120px;height:120px;object-fit:contain;border-radius:8px;margin-top:1rem;background:var(--bg-white);box-shadow:0 1px 4px #1a237e1a}.upload-image-area p{color:var(--primary-color);font-family:Montserrat,sans-serif;font-size:1.05rem;margin:0;font-weight:500}.sign-in-square{background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-light) 100%);border-radius:20px;padding:3rem 2.5rem;box-shadow:0 8px 32px #1a237e2e;color:var(--text-white);min-width:350px;display:flex;flex-direction:column;gap:1.2rem;align-items:center;justify-content:flex-start}.error input{border-color:var(--error-color);background-color:var(--error-bg);box-shadow:0 0 0 3px #ff52521a}.error input:focus{border-color:var(--error-light);box-shadow:0 0 0 3px #ff525233}.profile-main{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;min-height:calc(100vh - 100px);padding-top:.5rem;background:var(--bg-light)}.profile-main h2{font-size:2.5rem;color:var(--primary-color);margin-bottom:1rem}.profile-card{background:var(--bg-white);border-radius:16px;box-shadow:0 4px 24px #1a237e1a;padding:1rem;margin-bottom:1rem;display:flex;flex-direction:column;align-items:center;max-width:400px;width:100%}.profile-card img{width:100px;height:100px;border-radius:50%;border:2px solid var(--accent-color);object-fit:cover;margin-bottom:1rem}.profile-card h2{color:var(--primary-color);font-size:2rem;font-weight:700;margin-bottom:.5rem}.profile-card p{color:var(--text-white);font-size:1.1rem;margin-bottom:.5rem;text-align:center}.profile-card .stats{margin-top:1.5rem;width:100%;display:flex;flex-direction:column;gap:.5rem}.profile-card .stats span{color:var(--accent-color);font-weight:600;font-size:1.05rem}.theme-picker{background:var(--bg-white);border-radius:16px;box-shadow:0 4px 24px #1a237e1a;padding:2rem;margin:2rem 0;max-width:500px;width:100%}.theme-picker h4{color:var(--primary-color);font-size:1.5rem;font-weight:700;margin-bottom:1.5rem;text-align:center;font-family:Montserrat,sans-serif}.color-picker-container{display:flex;align-items:center;gap:1rem;justify-content:center;flex-wrap:wrap}.color-picker-container label{font-size:1.1rem;color:var(--primary-light);font-weight:500;font-family:Montserrat,sans-serif}.color-input{width:80px;height:80px;border:3px solid var(--accent-color);border-radius:12px;cursor:pointer;transition:transform .2s,box-shadow .2s;background:none;padding:0}.color-input:hover{transform:scale(1.05);box-shadow:0 4px 16px #1a237e33}.color-value{font-family:Courier New,monospace;font-size:1.1rem;color:var(--primary-color);font-weight:600;padding:.5rem 1rem;background:var(--bg-light);border-radius:8px;border:1px solid var(--accent-color)}.home-main{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:calc(100vh - 100px);margin-top:0;background:var(--bg-light);padding:2rem}.home-main>h2{font-family:Montserrat,sans-serif;color:var(--primary-color);font-size:2.5rem;font-weight:700;margin-bottom:2rem;text-align:center}.home-main>div{max-width:800px;width:100%;display:flex;flex-direction:column;gap:2rem}.home-main>div>div,.home-main>div{background:var(--bg-white);border-radius:16px;padding:2rem;box-shadow:0 4px 24px #1a237e1a}.home-main h2{font-family:Montserrat,sans-serif;color:var(--primary-color);font-size:2rem;font-weight:700;margin-top:0;margin-bottom:1rem;text-align:center}.home-main p{font-family:Montserrat,sans-serif;color:var(--primary-light);font-size:1.1rem;line-height:1.6;text-align:center;margin:0}