:root{--primary-color:#e67e22;--primary-dark:#d35400;--secondary-color:#6c757d;--dark-color:#2c3e50;--light-bg:#f8f9fa;--border-color:#dee2e6;}
body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;background-color:var(--light-bg);min-height:100vh;}
.navbar{background:linear-gradient(135deg,var(--dark-color) 0%,#34495e 100%)!important;box-shadow:0 2px 10px rgba(0,0,0,.1);}
.navbar-brand{font-weight:700;font-size:1.4rem;}
.navbar-brand i{color:var(--primary-color);}
.btn-primary{background-color:var(--primary-color);border-color:var(--primary-color);}
.btn-primary:hover{background-color:var(--primary-dark);border-color:var(--primary-dark);}
.card{border:none;border-radius:10px;box-shadow:0 2px 15px rgba(0,0,0,.08);margin-bottom:1rem;}
.card-header{background-color:#fff;border-bottom:1px solid var(--border-color);font-weight:600;padding:1rem 1.25rem;}
.stat-card .card-body{display:flex;align-items:center;padding:1.5rem;}
.stat-icon{width:60px;height:60px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:#fff;margin-right:1rem;}
.stat-content h3{margin:0;font-size:1.8rem;font-weight:700;color:var(--dark-color);}
.stat-content p{margin:0;color:var(--secondary-color);font-size:.9rem;}
.login-page{background:linear-gradient(135deg,var(--dark-color) 0%,#34495e 100%);min-height:100vh;display:flex;align-items:center;justify-content:center;}
.login-container{width:100%;max-width:420px;padding:15px;}
.login-card{background:#fff;border-radius:15px;padding:2.5rem;box-shadow:0 10px 40px rgba(0,0,0,.2);}
.login-header{text-align:center;margin-bottom:2rem;}
.login-header i{font-size:3rem;color:var(--primary-color);}
.login-header h1{font-size:1.8rem;margin:.5rem 0;color:var(--dark-color);}
.login-header p{color:var(--secondary-color);margin:0;}
.login-footer{text-align:center;margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid var(--border-color);}
.table{margin-bottom:0;}
.table th{border-top:none;font-weight:600;color:var(--dark-color);background-color:var(--light-bg);}
.badge{padding:.5em .75em;font-weight:500;}
.notification-item{padding:.75rem;border-bottom:1px solid var(--border-color);}
.notification-item.unread{background-color:#fff3cd;}
.notification-item:last-child{border-bottom:none;}
.timeline{position:relative;padding-left:30px;}
.timeline-item{position:relative;padding-bottom:1.5rem;}
.timeline-item:before{content:'';position:absolute;left:-22px;top:25px;bottom:0;width:2px;background:var(--border-color);}
.timeline-item:last-child:before{display:none;}
.timeline-badge{position:absolute;left:-30px;width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.7rem;color:#fff;}
.timeline-content strong{display:block;color:var(--dark-color);}
.timeline-content p{margin:0;color:var(--secondary-color);font-size:.85rem;}
.footer{background:#fff;border-top:1px solid var(--border-color);}
.bg-warning{background-color:var(--primary-color)!important;}
@media(max-width:768px){.stat-card .card-body{flex-direction:column;text-align:center;}.stat-icon{margin-right:0;margin-bottom:1rem;}}