:root{--bg-color: #f2f2f2;--primary-color: #78202e;--primary-hover: #5a1722;--text-main: #333333;--text-light: #666666;--border-color: #cccccc;--white: #ffffff}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-main);font-family:Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.6;padding:20px}.form-wrapper{max-width:900px;margin:0 auto;background-color:var(--white);border-radius:12px;box-shadow:0 8px 20px #00000014;overflow:hidden}.form-header{background-color:var(--primary-color);color:var(--white);padding:30px 20px;text-align:center}.form-header h1{font-size:28px;margin-bottom:8px}.form-header p{font-size:16px;opacity:.9}.renta-form{padding:30px;display:flex;flex-direction:column;gap:30px}fieldset{border:1px solid var(--border-color);border-radius:8px;padding:25px 20px;background-color:#fafafa}legend{background-color:var(--primary-color);color:var(--white);padding:6px 16px;border-radius:4px;font-weight:600;font-size:1.1rem}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px 20px}.form-grid label{display:flex;flex-direction:column;font-size:14px;font-weight:500;color:var(--text-main)}.full-width{grid-column:1 / -1}input[type=text],input[type=tel],input[type=email],input[type=date],select,textarea{margin-top:6px;padding:10px 12px;border:1px solid var(--border-color);border-radius:6px;font-size:15px;transition:border-color .3s ease;background-color:var(--white)}input[type=file]{margin-top:6px;font-size:14px;color:var(--text-light)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 2px #78202e1a}.dynamic-section{grid-column:1 / -1;margin-top:20px;border-top:2px dashed var(--border-color);padding-top:20px}.dynamic-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.dynamic-header h3{color:var(--primary-color);font-size:18px}.dynamic-block{background-color:var(--white);border:1px solid var(--border-color);border-radius:8px;padding:20px;margin-bottom:15px;box-shadow:0 2px 5px #00000005}.block-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px;padding-bottom:10px;border-bottom:1px solid #eee}.block-header h4{color:var(--text-main)}button{font-family:inherit;font-weight:600;border-radius:6px;cursor:pointer;transition:background-color .3s ease,transform .1s ease}button:active{transform:scale(.98)}.btn-add{background-color:var(--white);color:var(--primary-color);border:2px solid var(--primary-color);padding:8px 16px;font-size:14px}.btn-add:hover{background-color:var(--primary-color);color:var(--white)}.btn-remove{background-color:#fee2e2;color:#b91c1c;border:none;padding:6px 12px;font-size:13px}.btn-remove:hover{background-color:#fca5a5}.form-footer{text-align:center;margin-top:20px}.btn-submit{background-color:var(--primary-color);color:var(--white);border:none;padding:15px 30px;font-size:18px;width:100%;max-width:400px;box-shadow:0 4px 10px #78202e4d}.btn-submit:hover{background-color:var(--primary-hover)}@media(max-width:600px){.form-grid{grid-template-columns:1fr}.form-wrapper{border-radius:0}body{padding:0}}