:root{--bg-color: #0d0d0d;--card-bg: rgba(255, 255, 255, .05);--accent-color: #f59e0b;--accent-secondary: #d97706;--text-primary: #f3f4f6;--text-secondary: #9ca3af;--glass-border: rgba(255, 255, 255, .1);--success-color: #10b981;--error-color: #ef4444}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;background-color:var(--bg-color);color:var(--text-primary);line-height:1.5;min-height:100-vh;display:flex;justify-content:center;align-items:center;overflow-x:hidden}body:before{content:"";position:fixed;top:-10%;right:-10%;width:40%;height:40%;background:radial-gradient(circle,rgba(245,158,11,.1) 0%,transparent 70%);z-index:-1}body:after{content:"";position:fixed;bottom:-10%;left:-10%;width:40%;height:40%;background:radial-gradient(circle,rgba(245,158,11,.05) 0%,transparent 70%);z-index:-1}h1,h2,h3{font-weight:700;letter-spacing:-.025em}a{text-decoration:none;color:inherit}ul{list-style:none}button,input,select{font-family:inherit;font-size:1rem}.container{width:100%;max-width:900px;padding:2rem}.dashboard-card{background:var(--card-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:24px;padding:2.5rem;box-shadow:0 25px 50px -12px #00000080;animation:slideUp .6s cubic-bezier(.16,1,.3,1)}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}header{margin-bottom:2.5rem;text-align:center}h1{font-size:2rem;background:linear-gradient(to right,#fff,#f59e0b);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:.5rem}.subtitle{color:var(--text-secondary);font-size:.875rem}.form-group{margin-bottom:1.5rem}label{display:block;font-size:.75rem;font-weight:600;text-transform:uppercase;color:var(--text-secondary);margin-bottom:.75rem;letter-spacing:.05em}input,select{width:100%;background:#ffffff08;border:1px solid var(--glass-border);border-radius:12px;padding:.75rem 1rem;color:var(--text-primary);transition:all .3s ease;cursor:pointer}select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23f59e0b' d='M6 9L1 4h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center;padding-right:2.5rem}select option{background:#1a1a1a;color:var(--text-primary);padding:.5rem}input:focus,select:focus{outline:none;border-color:var(--accent-color);background:#ffffff0f;box-shadow:0 0 0 4px #f59e0b1a}.apartment-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:.75rem;max-height:400px;overflow-y:auto;padding:.5rem;margin:-.5rem}.apartment-grid::-webkit-scrollbar{width:8px}.apartment-grid::-webkit-scrollbar-track{background:#ffffff0d;border-radius:10px}.apartment-grid::-webkit-scrollbar-thumb{background:var(--accent-color);border-radius:10px}.apartment-card{background:#ffffff08;border:1px solid var(--glass-border);border-radius:12px;padding:.75rem;cursor:pointer;transition:all .2s ease;display:flex;flex-direction:column;gap:.5rem;text-align:left;position:relative;overflow:hidden}.apartment-card:hover{background:#ffffff14;border-color:#f59e0b4d;transform:translateY(-2px)}.apartment-card.active{background:linear-gradient(135deg,#f59e0b33,#d977061a);border-color:var(--accent-color);box-shadow:0 4px 12px #f59e0b33}.apartment-card.active:before{content:"";position:absolute;top:0;left:0;width:4px;height:100%;background:var(--accent-color)}.apt-ref{font-size:.75rem;font-weight:700;color:var(--accent-color);letter-spacing:.05em}.apt-address{font-size:.75rem;color:var(--text-secondary);line-height:1.4;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.apartment-card.active .apt-address{color:var(--text-primary);font-weight:500}.btn-primary{width:100%;background:var(--accent-color);color:#000;border:none;border-radius:12px;padding:1rem;font-weight:700;cursor:pointer;transition:all .3s ease;margin-top:1rem;position:relative;overflow:hidden}.btn-primary:hover{background:var(--accent-secondary);transform:translateY(-2px);box-shadow:0 8px 20px #f59e0b4d}.btn-primary:active{transform:translateY(0)}.btn-primary.loading{color:transparent;pointer-events:none}.btn-primary.loading:after{content:"";position:absolute;width:20px;height:20px;top:calc(50% - 10px);left:calc(50% - 10px);border:2px solid rgba(0,0,0,.1);border-top-color:#000;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.status-banner{margin-top:1.5rem;padding:1rem;border-radius:12px;font-size:.875rem;text-align:center;animation:fadeIn .4s ease}.status-banner.success{background:#10b9811a;color:#34d399;border:1px solid rgba(16,185,129,.2)}.status-banner.error{background:#ef44441a;color:#f87171;border:1px solid rgba(239,68,68,.2)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@media(max-width:768px){.apartment-grid{grid-template-columns:1fr}.container{padding:1rem}.dashboard-card{padding:1.5rem}}