body{color:#333;background-color:#f4f7fa;margin:0;padding:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.container{background-color:#fff;max-width:1000px;min-height:100vh;margin:0 auto;padding:20px;box-shadow:0 4px 12px #00000014}.header-title{color:#3f51b5;letter-spacing:.5px;font-weight:700}button{cursor:pointer;border:none;border-radius:6px;padding:8px 15px;font-size:14px;font-weight:600;transition:background-color .2s,transform .1s}button:hover{transform:translateY(-1px)}.btn-primary{color:#fff;background-color:#4caf50}.btn-primary:hover{background-color:#388e3c}.tab-button{color:#555;background-color:#f0f4f8;border-bottom:3px solid #0000;border-radius:0;font-size:14px;padding:12px 25px!important}.tab-button.active{color:#3f51b5;background-color:#fff;border-bottom:3px solid #3f51b5;font-weight:700}input[type=text],input[type=number]{border:1px solid #ccc;border-radius:4px;padding:10px;transition:border-color .2s}input[type=text]:focus,input[type=number]:focus{border-color:#3f51b5;outline:none}.btn-boost{color:#fff;background-color:#ff9800}.btn-donate{color:#fff;background-color:#00bcd4}.btn-follow{color:#333;background-color:#e0e0e0;border:1px solid #ccc}.btn-follow:hover{background-color:#ccc}.profile-card{background-color:#fff;border:1px solid #e0e0e0;border-radius:8px;margin-bottom:10px;padding:15px}.prowallet-rank{background-color:#fff3e0;font-weight:700}