body{
    margin:0;
    font-family:Arial, Helvetica, sans-serif;
    background:#081223;
    color:white;
}

/* TOP BAR */

.topbar{
    background:#020617;
    text-align:center;
    padding:20px 10px;
    border-bottom:1px solid #1e293b;
}

.logo{
    font-size:24px;
    font-weight:bold;
    letter-spacing:0.5px;
}

.logo span{
    color:#0ea5b7;
}

.user-info{
    margin-top:8px;
    color:#cbd5e1;
    font-size:14px;
}

/* MAIN CONTENT */

.main-content{
    max-width:1200px;
    margin:25px auto;
    padding:0 15px;
}

/* CARDS */

.card{
    background:#0f172a;
    padding:24px;
    border-radius:16px;
    box-shadow:0 4px 18px rgba(0,0,0,0.35);
    margin-bottom:20px;
    border:1px solid #1e293b;
}

/* BURGER MENU */

.burger-menu-wrapper{
    margin-bottom:20px;
}

.burger-toggle{

    background:#0b7285;

    color:white;

    border:none;

    padding:14px 20px;

    border-radius:12px;

    font-size:16px;

    font-weight:bold;

    cursor:pointer;

    width:100%;

    text-align:left;

    box-shadow:0 4px 12px rgba(0,0,0,0.25);

    transition:0.2s ease;
}

.burger-toggle:hover{
    opacity:0.92;
}

.burger-menu{

    display:none;

    margin-top:12px;

    background:#0f172a;

    border-radius:14px;

    overflow:hidden;

    border:1px solid #1e293b;

    box-shadow:0 4px 18px rgba(0,0,0,0.35);
}

.burger-menu a{

    display:block;

    padding:15px 20px;

    color:white;

    text-decoration:none;

    border-bottom:1px solid #1e293b;

    transition:0.2s ease;

    background:#0f172a;
}

.burger-menu a:hover{

    background:#164e63;

    padding-left:28px;
}

/* ACCORDION MENU */

.accordion-btn{

    width:100%;

    background:#111827;

    color:#7dd3fc;

    border:none;

    border-bottom:1px solid #1e293b;

    padding:16px 20px;

    text-align:left;

    font-weight:bold;

    text-transform:uppercase;

    letter-spacing:1px;

    border-radius:0;

    cursor:pointer;

    transition:0.2s ease;
}

.accordion-btn:hover{

    background:#164e63;

    transform:none;
}

.accordion-content{

    display:none;
}

.accordion-content a{

    padding-left:40px;

    background:#0b1220;
}

.logout-link{

    background:#134e4a !important;

    font-weight:bold;
}

/* TABLES */

table{
    width:100%;
    border-collapse:collapse;
    background:#0f172a;
    color:white;
    border-radius:12px;
    overflow:hidden;
    border:1px solid #1e293b;
}

th{
    background:#1e293b;
    padding:14px;
    text-align:left;
}

td{
    padding:12px;
    border-bottom:1px solid #334155;
}

/* FORMS */

input,
textarea,
select{

    width:100%;

    padding:12px;

    border-radius:10px;

    border:1px solid #334155;

    background:#111827;

    color:white;

    box-sizing:border-box;

    margin-top:5px;
}

textarea{
    min-height:100px;
    resize:vertical;
}

input:focus,
textarea:focus,
select:focus{
    outline:none;
    border-color:#0ea5b7;
}

/* BUTTONS */

button,
.btn{

    display:inline-block;

    padding:14px 18px;

    border:none;

    border-radius:12px;

    background:#0b7285;

    color:white;

    font-weight:bold;

    cursor:pointer;

    text-decoration:none;

    transition:0.2s ease;
}

button:hover,
.btn:hover{

    opacity:0.92;

    transform:translateY(-1px);
}

/* DASHBOARD */

.dashboard-grid{

    display:grid;

    grid-template-columns:repeat(auto-fit, minmax(180px, 1fr));

    gap:15px;

    margin-bottom:25px;
}

.stat-card{

    padding:22px;

    border-radius:16px;

    text-align:center;

    box-shadow:0 4px 14px rgba(0,0,0,0.3);

    border:1px solid rgba(255,255,255,0.05);
}

.stat-link{
    color:white;
    text-decoration:none;
    display:block;
    transition:0.2s ease;
}

.stat-link:hover{
    color:white;
    opacity:0.92;
    transform:translateY(-2px);
}

.stat-card h3{
    margin-top:0;
    font-size:16px;
}

.stat-number{
    font-size:38px;
    font-weight:bold;
    margin-top:10px;
}

/* DASHBOARD CARD COLORS */

.blue{ background:#155e75; }

.green{ background:#0f766e; }

.orange{
    background:#1e3a5f;
    color:white;
}

.purple{ background:#164e63; }

.red{ background:#0b7285; }

.teal{ background:#134e4a; }

/* LINKS */

a{
    color:#7dd3fc;
}

a:hover{
    color:#bae6fd;
}

/* MOBILE */

@media(max-width:768px){

    .main-content{
        padding:10px;
    }

    table{
        display:block;
        overflow-x:auto;
    }

    .stat-number{
        font-size:28px;
    }
}