/* =====================================
   POWER BLAST MINISTRIES ADMIN
===================================== */

*{
    box-sizing:border-box;
}

body{
    margin:0;
    padding:0;
    background:#f5f7fb;
    font-family:Arial,sans-serif;
    color:#222;
}

/* HEADER */

.admin-header{
    background:#0d2d52;
    color:white;
    padding:18px;
}

.admin-header h1{
    margin:0;
    font-size:26px;
}

/* NAVIGATION */

.admin-nav{
    background:white;
    padding:12px 18px;
    border-bottom:1px solid #ddd;

    display:flex;
    flex-wrap:wrap;
    gap:10px;
}

.admin-nav a{
    text-decoration:none;
    color:#0d2d52;
    font-weight:bold;
    background:#eef3ff;
    padding:10px 14px;
    border-radius:8px;
}

/* CONTAINER */

.container{
    width:95%;
    max-width:1200px;
    margin:20px auto;
}

/* CARD */

.card{
    background:white;
    border-radius:14px;
    padding:20px;
    margin-bottom:20px;

    box-shadow:0 2px 10px rgba(0,0,0,0.08);
}

/* TITLES */

h1,h2,h3{
    margin-top:0;
}

/* FORM */

form{
    width:100%;
}

input,
textarea,
select{
    width:100%;
    padding:14px;
    border:1px solid #ccc;
    border-radius:10px;
    margin-bottom:16px;
    font-size:16px;
    background:white;
}

textarea{
    min-height:140px;
    resize:vertical;
}

/* FILE INPUT */

input[type=file]{
    padding:10px;
    background:white;
}

/* BUTTON */

button,
.btn{
    display:inline-block;

    background:#0d2d52;
    color:white;

    border:none;

    padding:14px 18px;

    border-radius:10px;

    text-decoration:none;

    cursor:pointer;

    font-size:16px;

    transition:0.2s;
}

button:hover,
.btn:hover{
    opacity:0.9;
}

/* TABLE */

.table-wrap{
    overflow-x:auto;
}

table{
    width:100%;
    border-collapse:collapse;
}

table th{
    background:#0d2d52;
    color:white;
    padding:14px;
    text-align:left;
}

table td{
    padding:14px;
    border-bottom:1px solid #eee;
    background:white;
}

/* BOOK CARD */

.book-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
    gap:20px;
}

.book-card{
    background:white;
    border-radius:14px;
    overflow:hidden;
    box-shadow:0 2px 10px rgba(0,0,0,0.08);
}

.book-card img{
    width:100%;
    height:300px;
    object-fit:cover;
}

.book-content{
    padding:15px;
}

.book-content h3{
    margin:0 0 10px;
}

.book-actions{
    display:flex;
    gap:10px;
    flex-wrap:wrap;
    margin-top:12px;
}

/* ALERTS */

.alert{
    padding:14px;
    border-radius:10px;
    margin-bottom:15px;
}

.alert-success{
    background:#dff7e3;
    color:#1d6f2a;
}

.alert-error{
    background:#ffe3e3;
    color:#8a1f1f;
}

/* LOGIN */

.login-box{
    width:95%;
    max-width:420px;
    margin:60px auto;
}

/* MOBILE */

@media(max-width:700px){

    .admin-header h1{
        font-size:22px;
    }

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

    .admin-nav a{
        width:100%;
        text-align:center;
    }

    button,
    .btn{
        width:100%;
        text-align:center;
    }

    .book-card img{
        height:240px;
    }
}