        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: Arial, sans-serif;
        }

body{
margin:0;
padding:0;
font-family:Arial,sans-serif;

background:
linear-gradient(
rgba(245,247,250,.80),
rgba(245,247,250,.80)
),
url('/images/fleet-bg.png');

background-size:cover;
background-position:center;
background-attachment:fixed;
}

        /* SIDEBAR */
.sidebar{
width:230px;
background:#0d7c3b;
color:white;
min-height:100vh;
padding:20px;
position:fixed;
left:0;
top:0;
box-shadow:4px 0 18px rgba(0,0,0,.15);
}

        .sidebar h2 {
            margin-bottom: 30px;
        }

        .sidebar a {
            display: block;
            padding: 10px;
            color: white;
            text-decoration: none;
            border-radius: 6px;
            margin-bottom: 10px;
        }

        .sidebar a.active,
        .sidebar a:hover {
            background: #0fa958;
        }

        /* MAIN */
.main{
margin-left:230px;
min-height:100vh;
}

.topbar{
background:white;
padding:15px 20px;
display:flex;
justify-content:space-between;
align-items:center;
border-bottom:1px solid #ddd;
box-shadow:0 2px 10px rgba(0,0,0,.04);
}

        .security-btn {
            background: #0d7c3b;
            color: white;
            padding: 10px 18px;
            border-radius: 8px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 100px;
            border: none;
            cursor: pointer;
            font-weight: 600;
        }

        .dropdown {
            position: absolute;
            top: 45px;
            right: 0;
            background: white;
            width: 150px;
            border-radius: 8px;
            box-shadow: 0 3px 10px rgba(0,0,0,0.1);
            display: none;
        }

        .dropdown a {
            display: block;
            padding: 10px;
            color: #333;
            text-decoration: none;
        }

        .dropdown a:hover {
            background: #f1f1f1;
        }

        .content {
            padding: 20px;
        }

        /* CARDS */
.cards{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
gap:20px;
margin-bottom:20px;
}

.card{
flex:1;
background:white;
padding:20px;
border-radius:14px;
box-shadow:0 4px 12px rgba(0,0,0,.06);
transition:.25s ease;
}

.card:hover{
transform:translateY(-3px);
box-shadow:0 10px 22px rgba(0,0,0,.10);
}

        .card h3 {
            margin-bottom: 10px;
            font-size: 14px;
            color: #777;
        }

        .card p {
            font-size: 22px;
            font-weight: bold;
        }

        /* TABLE */
        table {
            width: 100%;
            background: white;
            border-radius: 10px;
            border-collapse: collapse;
            overflow: hidden;
        }

        th, td {
            padding: 12px;
            border-bottom: 1px solid #eee;
            text-align: left;
        }

        th {
            background: #f9fafb;
            font-size: 13px;
            color: #777;
        }

        .status {
            padding: 4px 10px;
            border-radius: 12px;
            font-size: 12px;
        }

        .available { background: #d4edda; color: #155724; }
        .inuse { background: #cce5ff; color: #004085; }
        .maintenance { background: #fff3cd; color: #856404; }

        .btn {
            padding: 6px 12px;
            border-radius: 6px;
            border: none;
            cursor: pointer;
        }

        .btn-green { background: #28a745; color: white; }
        .btn-red { background: #dc3545; color: white; }

        /* ROLE BUTTON */

.role-btn{
background:#15803d;
color:white;
padding:8px 14px;
border-radius:8px;
font-size:14px;
font-weight:600;
cursor:pointer;
display:inline-flex;
align-items:center;
justify-content:center;
height:36px;
line-height:1;
transition:.2s;
}

.role-btn:hover{
background:#166534;
}


/* MODAL OVERLAY */

.modal-overlay{
position:fixed;
top:0;
left:0;
width:100%;
height:100%;
background:rgba(0,0,0,.25);
backdrop-filter:blur(8px);
display:none;
justify-content:center;
align-items:center;
z-index:999;
}


/* POPUP CARD */

.profile-card{
width:400px;
background:white;
border-radius:22px;
padding:34px;
box-shadow:0 25px 70px rgba(0,0,0,.12);
position:relative;
animation:fadeIn .2s ease;
}


/* TITLE */

.profile-card h2{
font-size:34px;
font-weight:700;
color:#166534;
margin-bottom:28px;
text-align:center;
}


/* INFO TEXT */

.profile-card p{
margin-bottom:18px;
font-size:16px;
color:#475569;
line-height:1.5;
text-align:left;
padding-left:8px;
}

.profile-card strong{
display:block;
font-size:15px;
color:#111827;
margin-bottom:2px;
font-weight:700;
}


/* BUTTONS */

.modal-btn{
display:flex;
justify-content:center;
align-items:center;
width:100%;
padding:13px;
margin-top:14px;
border:none;
border-radius:12px;
font-weight:600;
font-size:15px;
text-decoration:none;
cursor:pointer;
transition:.2s;
text-align:center;
}


/* NORMAL BUTTON */

.neutral-btn{
background:#f8fafc;
color:#111827;
border:1px solid #e5e7eb;
}

.neutral-btn:hover{
background:#eef2f7;
}


/* LOGOUT BUTTON */

.logout-btn{
background:#ef4444;
color:white;
}

.logout-btn:hover{
background:#dc2626;
}


/* CLOSE BUTTON */

.close-btn{
position:absolute;
top:18px;
right:20px;
font-size:22px;
color:#94a3b8;
cursor:pointer;
transition:.2s;
}

.close-btn:hover{
color:#111827;
}


/* ANIMATION */

@keyframes fadeIn{
from{
transform:scale(.95);
opacity:0;
}
to{
transform:scale(1);
opacity:1;
}
}

.announce-list{
display:flex;
flex-direction:column;
gap:18px;
margin-top:20px;
}

.announce-card{
background:#fff;
border-radius:16px;
padding:22px;
box-shadow:0 8px 24px rgba(0,0,0,.05);
border-left:6px solid #15803d;
transition:.2s;
}

.announce-card:hover{
transform:translateY(-3px);
box-shadow:0 12px 28px rgba(0,0,0,.08);
}

.announce-top{
display:flex;
align-items:center;
gap:14px;
margin-bottom:12px;
}

.announce-top h3{
margin:0;
font-size:20px;
color:#111827;
}

.announce-top small{
color:#6b7280;
}

.announce-icon{
font-size:24px;
}

.announce-badge{
margin-left:auto;
background:#dcfce7;
color:#166534;
padding:6px 12px;
border-radius:999px;
font-size:12px;
font-weight:700;
}

.announce-card p{
margin:0;
line-height:1.7;
color:#374151;
font-size:15px;
}

.dashboard-grid{
display:grid;
grid-template-columns:2fr 1fr;
gap:20px;
margin-top:25px;
}

.badge{
padding:5px 10px;
border-radius:20px;
font-size:12px;
font-weight:700;
background:#dcfce7;
color:#166534;
}

.alert-box{
background:#fff7ed;
border-left:4px solid #f97316;
padding:12px;
margin-bottom:12px;
border-radius:10px;
font-size:14px;
}

table td, table th{
font-size:14px;
}

/* DEMO POLISH */

table{
box-shadow:0 4px 12px rgba(0,0,0,.05);
}

table tr:hover{
background:#f8fafc;
}

.role-btn:hover{
transform:translateY(-1px);
}

.sidebar a{
transition:.2s;
}

.sidebar a:hover{
transform:translateX(4px);
}

.main{
backdrop-filter:blur(2px);
}