:root{
    --primary:#007bff;
    --bg:#f0f4f8;
    --text:#606263;
    --heading:#000;
    --white:#fff;
}

body{
    margin:0;
    font-family:Poppins,sans-serif;
    background:var(--bg);
}

/* LOGIN */

.login-body{
    display:flex;
    justify-content:center;
    align-items:center;
    min-height:100vh;
}

.login-card{
    width:100%;
    max-width:420px;
    background:#fff;
    padding:40px;
    border-radius:22px;
    box-shadow:0 10px 30px rgba(0,0,0,0.08);
}

.login-card h2{
    text-align:center;
}

.form-group{
    position:relative;
    margin-bottom:22px;
}

.form-group input{
    width:100%;
    padding:15px;
    border:1px solid #ddd;
    border-radius:12px;
    outline:none;
}

.form-group label{
    position:absolute;
    top:15px;
    left:15px;
    background:#fff;
    padding:0 5px;
    transition:0.3s;
}

.form-group input:focus + label,
.form-group input:not(:placeholder-shown)+label{
    top:-10px;
    font-size:12px;
    color:var(--primary);
}

.primary-btn{
    width:100%;
    padding:14px;
    border:none;
    background:var(--primary);
    color:#fff;
    border-radius:12px;
    cursor:pointer;
}

/* DASHBOARD */

.admin-layout{
    display:flex;
    min-height:100vh;
}

.sidebar{
    width:250px;
    background:#fff;
    padding:30px 20px;
}

.sidebar a{
    display:block;
    padding:14px;
    margin-bottom:10px;
    border-radius:10px;
    text-decoration:none;
    color:var(--text);
}

.sidebar a:hover{
    background:#eef5ff;
    color:var(--primary);
}

.admin-main{
    flex:1;
    padding:40px;
}

.topbar{
    display:flex;
    justify-content:space-between;
    align-items:center;
}

.stats-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:20px;
    margin-top:40px;
}

.stat-card{
    background:#fff;
    padding:30px;
    border-radius:20px;
}

.dark-mode{
    background:#111827;
    color:#fff;
}

.dark-mode .sidebar,
.dark-mode .stat-card,
.dark-mode .login-card{
    background:#1f2937;
    color:#fff;
}

@media(max-width:900px){

.stats-grid{
grid-template-columns:1fr;
}

.admin-layout{
flex-direction:column;
}

.sidebar{
width:100%;
}

}


/* =========================
   ADMIN DASHBOARD UI
========================= */

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

body{
    background:#f4f6f9;
    color:#333;
}

/* =========================
   SIDEBAR
========================= */
.sidebar{
    position:fixed;
    left:0;
    top:0;
    width:260px;
    height:100%;
    background:#111827;
    padding:25px;
    color:#fff;
    overflow-y:auto;
}

.sidebar h2{
    font-size:20px;
    margin-bottom:30px;
    color:#00bcd4;
    letter-spacing:1px;
}

.sidebar a{
    display:block;
    padding:12px 15px;
    margin:8px 0;
    text-decoration:none;
    color:#cbd5e1;
    border-radius:10px;
    transition:0.3s;
    font-size:14px;
}

.sidebar a:hover{
    background:#00bcd4;
    color:#fff;
    transform:translateX(5px);
}

/* =========================
   MAIN CONTENT
========================= */
.main{
    margin-left:280px;
    padding:25px;
}

/* HEADER */
.main h1{
    font-size:26px;
    margin-bottom:20px;
    color:#111827;
}

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

.card{
    background:#fff;
    padding:20px;
    border-radius:14px;
    box-shadow:0 8px 20px rgba(0,0,0,0.06);
    transition:0.3s;
}

.card:hover{
    transform:translateY(-5px);
    box-shadow:0 12px 25px rgba(0,0,0,0.1);
}

.card h3{
    font-size:14px;
    color:#6b7280;
    margin-bottom:10px;
}

.card h1{
    font-size:28px;
    color:#00bcd4;
}

/* =========================
   TABLE
========================= */
table{
    width:100%;
    margin-top:30px;
    border-collapse:collapse;
    background:#fff;
    border-radius:12px;
    overflow:hidden;
    box-shadow:0 8px 20px rgba(0,0,0,0.05);
}

th, td{
    padding:14px;
    text-align:left;
    font-size:14px;
}

th{
    background:#00bcd4;
    color:#fff;
    text-transform:uppercase;
    font-size:13px;
}

tr{
    border-bottom:1px solid #eee;
}

tr:hover{
    background:#f9fafb;
}

/* =========================
   BUTTONS
========================= */
.btn{
    padding:6px 10px;
    border:none;
    border-radius:6px;
    cursor:pointer;
    text-decoration:none;
    font-size:12px;
    margin-right:5px;
    transition:0.3s;
    color:#fff;
}

.view{background:#3b82f6;}
.edit{background:#22c55e;}
.delete{background:#ef4444;}

.btn:hover{
    opacity:0.8;
}

/* =========================
   RESPONSIVE
========================= */
@media(max-width:768px){

    .sidebar{
        width:200px;
    }

    .main{
        margin-left:210px;
    }

    .cards{
        grid-template-columns:1fr;
    }
}