/* ----------------------------------------------------
   Kash Study Material – Frontend UI
   Premium Category Cards + Material Cards
---------------------------------------------------- */


/* ====================================================
   CATEGORY GRID
==================================================== */

.ksm-grid{
    display:grid;
    grid-template-columns:repeat(auto-fill,minmax(260px,1fr));
    gap:22px;
    margin-top:30px;
}

/* category card */

.ksm-premium-cat-card{
    position:relative;
    overflow:hidden;
    border-radius:16px;
    padding:18px 18px 20px 18px;
    background:
        linear-gradient(135deg,
        color-mix(in srgb, var(--ksm-accent) 15%, #ffffff),
        #ffffff);
    box-shadow:0 10px 28px rgba(0,0,0,.06);
    transition:all .35s ease;
    text-decoration:none !important;
    border:1px solid rgba(0,0,0,.04);
    display:block;
}

.ksm-premium-cat-card:hover{
    transform:translateY(-6px) scale(1.01);
    box-shadow:0 18px 40px rgba(0,0,0,.12);
}

/* soft glow */

.ksm-premium-cat-card::before{
    content:"";
    position:absolute;
    inset:auto -40% -60% -40%;
    height:140%;
    background:
        radial-gradient(circle at top,
        var(--ksm-accent),
        transparent 60%);
    opacity:.18;
    pointer-events:none;
}

/* left accent bar */

.ksm-premium-cat-card::after{
    content:"";
    position:absolute;
    left:0;
    top:0;
    width:4px;
    height:100%;
    background:linear-gradient(
        to bottom,
        var(--ksm-accent),
        transparent
    );
    transition:.3s;
}

.ksm-premium-cat-card:hover::after{
    width:6px;
}

.ksm-cat-left{
    display:flex;
    gap:14px;
    align-items:flex-start;
    position:relative;
    z-index:2;
}

/* icon badge */

.ksm-cat-icon{
    width:48px;
    height:48px;
    min-width:48px;
    border-radius:14px;
    background:
        linear-gradient(135deg,
        var(--ksm-accent),
        color-mix(in srgb, var(--ksm-accent) 65%, #000));
    display:flex;
    align-items:center;
    justify-content:center;
    color:#fff;
    box-shadow:0 6px 18px color-mix(in srgb, var(--ksm-accent) 35%, transparent);
}

.ksm-cat-icon .dashicons{
    font-size:22px;
    width:auto;
    height:auto;
}

/* text */

.ksm-cat-text h4{
    margin:0 0 4px 0;
    font-size:16px;
    font-weight:700;
    color:#0f172a;
}

.ksm-cat-text p{
    margin:0;
    font-size:13px;
    line-height:1.45;
    color:#64748b;
}

/* material count */

.ksm-cat-count{
    margin-top:6px;
    font-size:12px;
    font-weight:600;
    color:#475569;
}

/* watermark */

.ksm-cat-watermark{
    position:absolute;
    right:10px;
    bottom:8px;
    font-size:34px;
    font-weight:800;
    color:var(--ksm-accent);
    opacity:.08;
    white-space:nowrap;
    pointer-events:none;
    z-index:1;
}

/* badges */

.ksm-cat-badges{
    position:absolute;
    top:14px;
    right:14px;
    display:flex;
    gap:6px;
    opacity:0;
    transform:translateY(-6px);
    transition:.25s ease;
    z-index:5;
}

.ksm-premium-cat-card:hover .ksm-cat-badges{
    opacity:1;
    transform:translateY(0);
}

.ksm-badge{
    font-size:11px;
    font-weight:700;
    padding:4px 9px;
    border-radius:999px;
    letter-spacing:.4px;
    color:#fff;
    box-shadow:0 6px 16px rgba(0,0,0,.15);
    line-height:1;
}

.ksm-badge.free{
    background:linear-gradient(135deg,#16a34a,#22c55e);
}

.ksm-badge.paid{
    background:linear-gradient(135deg,#ef4444,#f97316);
}


/* ====================================================
   MATERIAL LIST (CARDS)
==================================================== */

.ksm-material-grid{
    display:grid;
    grid-template-columns:repeat(auto-fill,minmax(260px,1fr));
    gap:22px;
    margin-top:24px;
}

.ksm-material-card{
    position:relative;
    display:flex;
    flex-direction:column;
    gap:10px;
    padding:16px 16px 14px;
    border-radius:14px;
    background:#ffffff;
    text-decoration:none !important;
    border:1px solid #eef2f7;
    box-shadow:0 10px 28px rgba(0,0,0,.05);
    transition:.35s ease;
}

.ksm-material-card:hover{
    transform:translateY(-5px);
    box-shadow:0 16px 38px rgba(0,0,0,.10);
}

/* header */

.ksm-m-card-head{
    display:flex;
    align-items:center;
    justify-content:space-between;
}

.ksm-m-type span{
    font-size:22px;
    color:#0b8b8b;
}

/* lock icon */

.ksm-m-lock span{
    font-size:18px;
    color:#ef4444;
}

/* badge */

.ksm-m-badge{
    font-size:11px;
    font-weight:700;
    padding:3px 8px;
    border-radius:999px;
    letter-spacing:.4px;
    color:#fff;
}

.ksm-m-badge.free{
    background:linear-gradient(135deg,#16a34a,#22c55e);
}

.ksm-m-badge.paid{
    background:linear-gradient(135deg,#ef4444,#f97316);
}

/* body */

.ksm-m-body h4{
    margin:6px 0 4px;
    font-size:15px;
    font-weight:700;
    color:#0f172a;
}

.ksm-m-body p{
    margin:0;
    font-size:13px;
    line-height:1.5;
    color:#64748b;
}

/* footer */

.ksm-m-footer{
    margin-top:auto;
    display:flex;
    justify-content:flex-end;
}

.ksm-m-open{
    font-size:13px;
    font-weight:600;
    color:#0b8b8b;
}


/* ====================================================
   Responsive
==================================================== */

@media (max-width:600px){

    .ksm-grid,
    .ksm-material-grid{
        gap:16px;
    }

    .ksm-cat-watermark{
        font-size:26px;
    }
}
/* ==========================================
   PRO material list page
==========================================*/

.ksm-pro-list-page{
    max-width:1200px;
    margin:0 auto 60px;
    padding:0 15px;
}

/* hero */

.ksm-pro-hero{
    border-radius:18px;
    padding:50px 40px;
    margin:30px 0 26px;
    background:
        linear-gradient(135deg,
        var(--accent),
        color-mix(in srgb,var(--accent) 65%, #000));
    color:#fff;
    box-shadow:0 18px 40px rgba(0,0,0,.18);
}

.ksm-pro-eyebrow{
    font-size:13px;
    letter-spacing:.12em;
    text-transform:uppercase;
    opacity:.8;
}

.ksm-pro-hero h1{
    font-size:38px;
    margin:8px 0 6px;
    font-weight:800;
}

.ksm-pro-hero p{
    max-width:680px;
    font-size:15px;
    opacity:.9;
}

/* toolbar */

.ksm-pro-toolbar{
    display:flex;
    gap:18px;
    align-items:center;
    flex-wrap:wrap;
    background:#fff;
    padding:14px 18px;
    border-radius:14px;
    box-shadow:0 8px 22px rgba(0,0,0,.06);
    margin-bottom:24px;
}

.ksm-pro-access label{
    margin-right:14px;
    font-weight:600;
    font-size:14px;
    cursor:pointer;
}

.ksm-pro-search{
    margin-left:auto;
}

.ksm-pro-search input{
    padding:10px 14px;
    border-radius:10px;
    border:1px solid #e5e7eb;
    min-width:260px;
    outline:none;
}

/* reuse your card grid */

.ksm-material-grid{
    margin-top:10px;
}