:root{--primary:#e74c3c;--secondary:#2c3e50;--accent:#f39c12;--light:#ecf0f1;--dark:#2c3e50;--success:#27ae60;--warning:#f1c40f;--danger:#e74c3c;--gray:#95a5a6;--light-bg:#f8f9fa}
.astamenu-container{width:100%;max-width:1200px;background:rgba(255,255,255,.95);border-radius:15px;box-shadow:0 10px 30px rgba(0,0,0,.3);overflow:hidden;margin:20px auto}
.astamenu-header{background:var(--secondary);color:#fff;padding:20px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap}
.astamenu-header .logo{display:flex;gap:10px;align-items:center}
.astamenu-header .emoji{font-size:2rem}
.btn{padding:10px 15px;border-radius:5px;border:none;cursor:pointer;font-weight:bold;transition:all .3s;display:inline-flex;align-items:center;gap:5px;text-decoration:none}
.btn-primary{background:var(--primary);color:#fff}
.btn-outline{background:transparent;border:2px solid var(--accent);color:var(--accent)}
.btn:hover{opacity:.9;transform:translateY(-2px)}
.astamenu-main{display:flex;min-height:600px}
.sidebar{width:250px;background:var(--light);padding:20px;border-right:1px solid #ddd}
.filters h3{margin-bottom:10px;color:var(--secondary);padding-bottom:10px;border-bottom:2px solid var(--accent)}
.filter-group{margin-bottom:12px}
.filter-group input,.filter-group select{width:100%;padding:8px;border-radius:5px;border:1px solid #ddd}
.content{flex:1;padding:20px;display:flex;flex-direction:column}
.restaurant-header{display:flex;gap:20px;margin-bottom:20px;padding-bottom:20px;border-bottom:1px solid #eee}
.restaurant-image{width:150px;height:150px;border-radius:10px;object-fit:cover;box-shadow:0 4px 8px rgba(0,0,0,.1)}
.restaurant-info h2{color:var(--secondary);margin-bottom:10px}
.restaurant-meta{display:flex;gap:15px;margin-bottom:10px;flex-wrap:wrap}
.meta-item{display:flex;gap:5px;align-items:center;color:var(--dark)}
.auction-section{background:var(--light-bg);padding:20px;border-radius:10px;margin-top:20px}
.timer-container{text-align:center;margin-bottom:20px;padding:15px;background:var(--secondary);color:#fff;border-radius:10px}
#timer{font-size:2.2rem;font-weight:bold;color:var(--accent);background:rgba(0,0,0,.2);padding:10px;border-radius:8px;margin:10px 0;font-family:'Courier New',monospace}
.bid-info{display:flex;justify-content:space-around;margin-bottom:20px;flex-wrap:wrap;gap:15px}
.bid-card{background:#fff;padding:15px;border-radius:8px;box-shadow:0 4px 8px rgba(0,0,0,.1);text-align:center;flex:1;min-width:150px}
.bid-card h4{color:var(--dark);margin-bottom:10px}
.bid-card .value{font-size:1.4rem;font-weight:bold;color:var(--primary)}
.bid-form{display:flex;flex-direction:column;gap:15px;margin-top:20px}
.form-group{display:flex;flex-direction:column}
.status-message{text-align:center;padding:10px;margin:10px 0;border-radius:5px;font-weight:bold}
.status-message.success{background:#d4edda;color:#155724}
.status-message.error{background:#f8d7da;color:#721c24}
.bid-history h3{color:var(--secondary);margin-bottom:10px;padding-bottom:10px;border-bottom:2px solid var(--accent)}
#bids-list{list-style:none;max-height:220px;overflow-y:auto;padding:0}
#bids-list li{padding:10px;border-bottom:1px solid #eee;display:flex;justify-content:space-between}
#bids-list li:nth-child(odd){background:var(--light-bg)}
@media(max-width:768px){.astamenu-main{flex-direction:column}.sidebar{width:100%;border-right:none;border-bottom:1px solid #ddd}.restaurant-header{flex-direction:column;align-items:center;text-align:center}.restaurant-meta{justify-content:center}.bid-info{flex-direction:column}}