/**
 * FileGuard Frontend Styles
 */

.fileguard-recommendations {
max-width: 100%;
margin: 0;
padding: 1.5rem;
background: transparent;
border-radius: 12px;
/* Match player container height (16:9 aspect ratio) */
aspect-ratio: 16/9;
display: flex;
flex-direction: column;
min-height: 400px;
}

.fileguard-recommendations__header {
text-align: center;
margin-bottom: 1rem;
padding: 1rem;
background: rgba(102, 126, 234, 0.1);
border-radius: 8px;
border: 1px solid rgba(102, 126, 234, 0.2);
flex-shrink: 0;
}

.fileguard-recommendations__title {
font-size: clamp(0.85rem, 2vw, 0.95rem);
font-weight: 600;
margin: 0 0 0.4rem;
color: #667eea;
text-transform: uppercase;
letter-spacing: 0.5px;
}

.fileguard-recommendations__message {
font-size: clamp(0.75rem, 1.8vw, 0.85rem);
color: inherit;
opacity: 0.8;
margin: 0;
line-height: 1.5;
}

.fileguard-recommendations__grid {
display: grid;
gap: 1rem;
margin-top: 0;
flex: 1;
overflow-y: auto;
overflow-x: hidden;
align-content: start;
/* Custom scrollbar styling */
scrollbar-width: thin;
scrollbar-color: rgba(102, 126, 234, 0.3) transparent;
}

.fileguard-recommendations__grid::-webkit-scrollbar {
width: 8px;
}

.fileguard-recommendations__grid::-webkit-scrollbar-track {
background: transparent;
}

.fileguard-recommendations__grid::-webkit-scrollbar-thumb {
background: rgba(102, 126, 234, 0.3);
border-radius: 4px;
}

.fileguard-recommendations__grid::-webkit-scrollbar-thumb:hover {
background: rgba(102, 126, 234, 0.5);
}

.fileguard-recommendations__grid--columns-2 {
grid-template-columns: repeat(2, 1fr);
}

.fileguard-recommendations__grid--columns-3 {
grid-template-columns: repeat(3, 1fr);
}

.fileguard-recommendations__grid--columns-4 {
grid-template-columns: repeat(4, 1fr);
}

/* Large desktops - 4 columns for 4-column grid */
@media (max-width: 1400px) {
.fileguard-recommendations__grid--columns-4 {
gap: 0.875rem;
}
}

/* Tablets landscape and smaller desktops - 3 columns */
@media (max-width: 1200px) {
.fileguard-recommendations__grid--columns-4 {
grid-template-columns: repeat(3, 1fr);
}

.fileguard-recommendations {
padding: 1.25rem;
}

.fileguard-recommendations__grid {
gap: 0.875rem;
}
}

/* Tablets portrait - 2 columns */
@media (max-width: 900px) {
.fileguard-recommendations__grid--columns-4,
.fileguard-recommendations__grid--columns-3 {
grid-template-columns: repeat(2, 1fr);
}

.fileguard-recommendations {
padding: 1rem;
min-height: 450px;
max-height: 600px;
}

.fileguard-recommendations__grid {
gap: 0.75rem;
}

.fileguard-recommendations__header {
padding: 0.875rem;
margin-bottom: 1rem;
}
}

/* Large phones landscape - 2 columns with tighter spacing */
@media (max-width: 640px) {
.fileguard-recommendations {
padding: 0.75rem;
min-height: 500px;
max-height: 700px;
aspect-ratio: auto;
}

.fileguard-recommendations__grid {
grid-template-columns: repeat(2, 1fr) !important;
gap: 0.625rem;
}

.fileguard-recommendations__header {
padding: 0.75rem;
margin-bottom: 0.875rem;
}

.fileguard-recommendation-card__title {
padding: 0.625rem 0.5rem;
}
}

/* Small phones - 1 column */
@media (max-width: 480px) {
.fileguard-recommendations {
padding: 0.5rem;
border-radius: 8px;
min-height: 550px;
max-height: none;
aspect-ratio: auto;
}

.fileguard-recommendations__grid {
grid-template-columns: 1fr !important;
gap: 0.5rem;
}

.fileguard-recommendations__header {
padding: 0.625rem;
margin-bottom: 0.75rem;
border-radius: 6px;
}

.fileguard-recommendation-card__title {
padding: 0.5rem;
}
}

/* Very small phones */
@media (max-width: 360px) {
.fileguard-recommendations {
padding: 0.375rem;
min-height: 500px;
}

.fileguard-recommendations__grid {
gap: 0.375rem;
}

.fileguard-recommendations__header {
padding: 0.5rem;
margin-bottom: 0.625rem;
}
}

/* Large screens - maintain aspect ratio */
@media (min-width: 901px) {
.fileguard-recommendations {
max-height: none;
}
}

.fileguard-recommendation-card {
position: relative;
border-radius: 10px;
overflow: hidden;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.fileguard-recommendation-card:hover {
transform: translateY(-4px);
box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.fileguard-recommendation-card__thumbnail {
display: block;
position: relative;
overflow: hidden;
padding-top: 56.25%; /* 16:9 aspect ratio */
background: transparent;
}

/* Reduce hover effect on touch devices */
@media (hover: none) and (pointer: coarse) {
.fileguard-recommendation-card:hover {
transform: translateY(-2px);
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}
}

/* Smaller border radius on mobile for tighter layouts */
@media (max-width: 640px) {
.fileguard-recommendation-card {
border-radius: 8px;
}
}

@media (max-width: 480px) {
.fileguard-recommendation-card {
border-radius: 6px;
box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
}

.fileguard-recommendation-card:hover {
box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}
}

.fileguard-recommendation-card__thumbnail img {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
object-fit: cover;
transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.fileguard-recommendation-card:hover .fileguard-recommendation-card__thumbnail img {
transform: scale(1.08);
}

.fileguard-recommendation-card__title {
position: absolute;
bottom: 0;
left: 0;
right: 0;
margin: 0;
padding: 0.75rem;
z-index: 2;
}

/* Responsive padding for card titles */
@media (max-width: 900px) {
.fileguard-recommendation-card__title {
padding: 0.625rem;
}
}

@media (max-width: 640px) {
.fileguard-recommendation-card__title {
padding: 0.5rem;
}
}

@media (max-width: 360px) {
.fileguard-recommendation-card__title {
padding: 0.4rem;
}
}

.fileguard-recommendation-card__title a {
color: #fff;
text-decoration: none;
font-size: clamp(0.75rem, 1.5vw, 0.9rem);
font-weight: 600;
line-height: 1.3;
display: block;
display: -webkit-box;
-webkit-line-clamp: 2;
-webkit-box-orient: vertical;
text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
transition: color 0.2s;
overflow: hidden;
text-overflow: ellipsis;
}

.fileguard-recommendation-card__title a:hover {
color: #667eea;
}

/* Desktop - single line for titles */
@media (min-width: 901px) {
.fileguard-recommendation-card__title a {
-webkit-line-clamp: 1;
white-space: nowrap;
}
}

/* Tablets - allow 2 lines */
@media (max-width: 900px) and (min-width: 481px) {
.fileguard-recommendation-card__title a {
-webkit-line-clamp: 2;
}
}

/* Mobile - allow 2-3 lines depending on screen size */
@media (max-width: 480px) {
.fileguard-recommendation-card__title a {
-webkit-line-clamp: 3;
line-height: 1.4;
}
}

/* Dark mode - inherit from parent */
@media (prefers-color-scheme: dark) {
.fileguard-recommendations__header {
background: rgba(102, 126, 234, 0.15);
border-color: rgba(102, 126, 234, 0.3);
}

.fileguard-recommendations__grid {
scrollbar-color: rgba(102, 126, 234, 0.4) transparent;
}

.fileguard-recommendations__grid::-webkit-scrollbar-thumb {
background: rgba(102, 126, 234, 0.4);
}

.fileguard-recommendations__grid::-webkit-scrollbar-thumb:hover {
background: rgba(102, 126, 234, 0.6);
}
}

[data-theme="dark"] .fileguard-recommendations__header {
background: rgba(102, 126, 234, 0.15);
border-color: rgba(102, 126, 234, 0.3);
}

[data-theme="dark"] .fileguard-recommendations__grid {
scrollbar-color: rgba(102, 126, 234, 0.4) transparent;
}

[data-theme="dark"] .fileguard-recommendations__grid::-webkit-scrollbar-thumb {
background: rgba(102, 126, 234, 0.4);
}

[data-theme="dark"] .fileguard-recommendations__grid::-webkit-scrollbar-thumb:hover {
background: rgba(102, 126, 234, 0.6);
}