/* Mamadysh PDF Viewer */
.mamadysh-pdf-viewer{
    display:flex;flex-direction:column;
    border:1px solid #e0e0e0;border-radius:10px;overflow:hidden;
    background:#2a2a2a;box-shadow:0 4px 16px rgba(0,0,0,.08);
    font-family:Inter,system-ui,-apple-system,sans-serif;
    margin:20px 0;max-width:100%;
}
.mamadysh-pdf-viewer:fullscreen,
.mamadysh-pdf-viewer:-webkit-full-screen{
    width:100%!important;height:100%!important;border-radius:0;border:none;margin:0;
}

/* Toolbar */
.mpdf-toolbar{
    display:flex;align-items:center;justify-content:space-between;gap:12px;
    background:linear-gradient(to bottom,#3a3a3a,#2e2e2e);
    border-bottom:1px solid rgba(0,0,0,.4);
    padding:8px 12px;flex-wrap:wrap;color:#fff;
}
.mpdf-tbgrp{display:flex;align-items:center;gap:6px;flex-shrink:0;}
.mpdf-tbgrp-center{flex:1;justify-content:center;min-width:0;}
.mpdf-filename{
    font-size:.82rem;color:rgba(255,255,255,.7);
    overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
    max-width:340px;
}

/* Buttons */
.mpdf-btn{
    background:rgba(255,255,255,.08);
    color:#fff;border:none;
    width:32px;height:32px;border-radius:6px;
    display:inline-flex;align-items:center;justify-content:center;
    font-size:1.1rem;cursor:pointer;line-height:1;
    transition:background .15s;text-decoration:none;
    padding:0;
}
.mpdf-btn:hover{background:rgba(255,255,255,.18);color:#fff;}
.mpdf-btn:active{background:rgba(255,255,255,.25);}
.mpdf-btn:disabled{opacity:.35;cursor:not-allowed;}
.mpdf-download{font-weight:700;}

/* Page input */
.mpdf-pagebox{
    display:flex;align-items:center;gap:4px;
    background:rgba(0,0,0,.25);border-radius:6px;
    padding:3px 8px;font-size:.85rem;
}
.mpdf-page-input{
    width:40px;background:transparent;border:none;color:#fff;
    text-align:center;font-size:.85rem;outline:none;
    -moz-appearance:textfield;appearance:textfield;
}
.mpdf-page-input::-webkit-outer-spin-button,
.mpdf-page-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0;}
.mpdf-page-sep{color:rgba(255,255,255,.4);}
.mpdf-page-total{color:rgba(255,255,255,.85);min-width:20px;text-align:left;}

.mpdf-zoom-val{
    font-size:.78rem;color:rgba(255,255,255,.7);min-width:46px;text-align:center;
    user-select:none;
}

/* Canvas wrap */
.mpdf-canvas-wrap{
    flex:1;overflow:auto;background:#525659;
    display:flex;align-items:flex-start;justify-content:center;
    padding:18px;position:relative;
    scrollbar-color:#777 #2a2a2a;
}
.mpdf-canvas-wrap::-webkit-scrollbar{width:12px;height:12px;}
.mpdf-canvas-wrap::-webkit-scrollbar-track{background:#2a2a2a;}
.mpdf-canvas-wrap::-webkit-scrollbar-thumb{background:#666;border-radius:6px;border:2px solid #2a2a2a;}
.mpdf-canvas-wrap::-webkit-scrollbar-thumb:hover{background:#888;}

.mpdf-canvas{
    background:#fff;
    box-shadow:0 4px 14px rgba(0,0,0,.4);
    display:block;max-width:none;
}

/* Loading */
.mpdf-loading{
    position:absolute;inset:0;display:flex;flex-direction:column;
    align-items:center;justify-content:center;gap:14px;
    color:rgba(255,255,255,.85);font-size:.88rem;background:#525659;z-index:5;
}
.mpdf-loading.hidden{display:none;}
.mpdf-spinner{
    width:42px;height:42px;border-radius:50%;
    border:3px solid rgba(255,255,255,.2);border-top-color:#fff;
    animation:mpdfspin 1s linear infinite;
}
@keyframes mpdfspin{to{transform:rotate(360deg);}}

.mpdf-error{
    background:#fde8ea;border:1px solid #c8222a;color:#9a1820;
    padding:14px 18px;border-radius:8px;font-size:.9rem;margin:12px 0;
}

/* Mobile */
@media(max-width:600px){
    .mpdf-filename{display:none;}
    .mpdf-toolbar{padding:6px 8px;}
    .mpdf-btn{width:30px;height:30px;font-size:1rem;}
    .mamadysh-pdf-viewer{height:520px!important;}
}