/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    font-size: 14px;
    line-height: 1.4;
    color: #333;
    background-color: #f5f5f5;
}

#container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 10px;
}

/* Header styles */
header {
/*    background-color: #e0e0e0;*/
    color: #333;
    padding: 15px;
    margin-bottom: 20px;
/*    border-radius: 5px;
    border: 1px solid #ddd;*/
}

header h1 {
    font-size: 24px;
    margin-bottom: 15px;
    text-align: left;
}

#controls {
    display: block;
    overflow: hidden;
}

.control-group {
    float: left;
    margin-right: 15px;
    margin-bottom: 10px;
}

.control-group label {
    display: block;
    font-size: 12px;
    margin-bottom: 3px;
    font-weight: bold;
}

.control-group select,
.control-group input {
    padding: 5px;
    border: 1px solid #ddd;
    border-radius: 2px;
    font-size: 12px;
    width: 120px;
    background-color: white;
}

.control-group select:focus,
.control-group input:focus {
    border-color: #999;
    outline: none;
}

.control-group input {
    width: 150px;
}

/* Loading indicator */
.loading {
    text-align: center;
    padding: 40px;
    font-size: 16px;
    color: #666;
}

/* App grid */
.app-grid {
    display: block;
    overflow: hidden;
    margin-bottom: 20px;
}

.app-card {
    float: left;
    width: 290px;
    height: 280px;
    margin: 0 5px 20px 5px;
    background: white;
    border: 1px solid #ddd;
    border-radius: 3px;
    padding: 15px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.app-card:nth-child(3n) {
    margin-right: 0;
}

.app-card:hover {
    background-color: #f9f9f9;
    border-color: #bbb;
}

.app-header {
    display: block;
    overflow: hidden;
    margin-bottom: 10px;
}

.app-icon {
    float: left;
    width: 48px;
    height: 48px;
    margin-right: 10px;
    border-radius: 5px;
    background-color: #f0f0f0;
    background-size: cover;
    background-position: center;
    border: 1px solid #ddd;
}

.app-title {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 5px;
    color: #333;
}

.app-version {
    font-size: 12px;
    color: #666;
    margin-bottom: 5px;
}

.app-category {
    font-size: 11px;
    color: #666;
    background-color: #f0f0f0;
    padding: 2px 6px;
    border-radius: 2px;
    display: inline-block;
    border: 1px solid #ddd;
}

.app-description {
    font-size: 12px;
    color: #555;
    margin: 10px 0;
    line-height: 1.3;
    height: 50px;
    overflow: hidden;
    position: relative;
}

.app-meta {
    font-size: 11px;
    color: #666;
    margin: 5px 0;
}

.app-meta span {
    margin-right: 10px;
}

.app-devices {
    font-size: 10px;
    color: #888;
    margin-top: 5px;
}

.device-tag {
    background-color: #666;
    color: white;
    padding: 1px 4px;
    border-radius: 2px;
    margin-right: 3px;
    font-size: 9px;
}

.app-actions {
    position: absolute;
    bottom: 15px;
    right: 15px;
    left: 15px;
    text-align: right;
}

.download-btn {
    background-color: #666;
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 2px;
    font-size: 11px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
}

.download-btn:hover {
    background-color: #555;
}

/* Pagination */
.pagination {
    text-align: center;
    margin: 20px 0;
    clear: both;
}

.pagination button {
    background-color: #666;
    color: white;
    border: none;
    padding: 8px 16px;
    margin: 0 5px;
    border-radius: 2px;
    cursor: pointer;
    font-size: 12px;
}

.pagination button:hover:not(:disabled) {
    background-color: #555;
}

.pagination button:disabled {
    background-color: #ccc;
    color: #999;
    cursor: not-allowed;
}

#page-info {
    margin: 0 15px;
    font-size: 12px;
    color: #666;
}

/* Modal styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 20px;
    border-radius: 5px;
    width: 90%;
    max-width: 600px;
    max-height: 80%;
    overflow-y: auto;
    position: relative;
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    position: absolute;
    top: 10px;
    right: 15px;
}

.close:hover {
    color: #000;
}

.modal-app-icon {
    float: left;
    width: 64px;
    height: 64px;
    margin-right: 15px;
    border-radius: 5px;
    background-color: #f0f0f0;
    background-size: cover;
    background-position: center;
    border: 1px solid #ddd;
}

.modal-app-title {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 5px;
    color: #333;
}

.modal-app-version {
    font-size: 14px;
    color: #666;
    margin-bottom: 10px;
}

.modal-app-description {
    font-size: 14px;
    color: #555;
    line-height: 1.5;
    margin: 15px 0;
    clear: both;
}

.modal-screenshots {
    margin: 15px 0;
    text-align: center;
}

.modal-screenshots img {
    max-width: 200px;
    max-height: 150px;
    width: auto;
    height: auto;
    margin: 5px;
    border: 1px solid #ddd;
    border-radius: 3px;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.modal-screenshots img:hover {
    transform: scale(1.05);
}

/* Screenshot modal for full-size images */
.screenshot-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.9);
}

.screenshot-modal-content {
    position: absolute;
    margin: auto;
    padding: 0;
    width: 90%;
    height: 80%;
    top: 10%;
    left: 5%;
    text-align: center;
}

.screenshot-modal img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    border-radius: 5px;
    vertical-align: middle;
}

.screenshot-modal .close {
    position: absolute;
    top: 15px;
    right: 35px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
}

.screenshot-modal .close:hover {
    color: #bbb;
}

.modal-meta {
    font-size: 12px;
    color: #666;
    margin: 10px 0;
}

.modal-meta div {
    margin: 5px 0;
}

/* Responsive design for different screen sizes */
@media screen and (max-width: 1024px) {
    .app-card {
        width: 232px;
        height: 280px;
        margin: 0 8px 20px 8px;
    }
    
    .app-card:nth-child(3n) {
        margin-right: 0;
    }
    
    #container {
        max-width: 744px;
    }
}

/* Specific fix for 1024x768 webOS browsers */
@media screen and (max-width: 1024px) and (min-width: 768px) {
    .app-card {
        width: 240px;
        height: 280px;
        margin-right: 8px;
    }
    
    .app-card:nth-child(3n) {
        margin-right: 0;
    }
    
    #container {
        max-width: 760px;
        padding: 8px;
    }
}

/* TouchPad portrait mode (768x1024) */
@media screen and (min-width: 768px) and (max-width: 1024px) and (orientation: portrait) {
    .screenshot-modal-content {
        width: 95%;
        height: 75%;
        top: 12.5%;
        left: 2.5%;
    }
}

/* General webOS device adjustments for browser UI */
@media screen and (max-height: 1024px) {
    .screenshot-modal-content {
        height: 75%;
        top: 12.5%;
    }
}

@media screen and (max-height: 800px) {
    .screenshot-modal-content {
        height: 80%;
        top: 10%;
    }
}

@media screen and (max-width: 768px) {
    .app-card {
        width: 100%;
        height: 200px;
        margin-right: 0;
    }
    
    .app-card:nth-child(3n) {
        margin-right: 0;
    }
    
    .control-group {
        float: none;
        display: block;
        margin-bottom: 10px;
    }
    
    .control-group select,
    .control-group input {
        width: 100%;
    }
}

@media screen and (max-width: 480px) {
    #container {
        padding: 5px;
    }
    
    header {
        padding: 10px;
    }
    
    header h1 {
        font-size: 20px;
    }
    
    .app-card {
        padding: 10px;
    }
    
    .modal-content {
        width: 95%;
        margin: 2% auto;
        padding: 15px;
    }
    
    .screenshot-modal-content {
        width: 95%;
        height: 85%;
        top: 7.5%;
        left: 2.5%;
    }
}

@media screen and (max-width: 400px) {
    .app-card {
        padding: 8px;
        height: 180px;
    }
    
    .app-icon {
        width: 40px;
        height: 40px;
    }
    
    .app-title {
        font-size: 14px;
    }
    
    .app-description {
        height: 40px;
    }
    
    .modal-app-icon {
        width: 48px;
        height: 48px;
    }
    
    .modal-app-title {
        font-size: 18px;
    }
    
    .modal-screenshots img {
        max-width: 120px;
        max-height: 90px;
    }
    
    .screenshot-modal-content {
        width: 95%;
        height: 85%;
        top: 7.5%;
        left: 2.5%;
    }
}

/* Clear floats */
.clearfix:after {
    content: "";
    display: table;
    clear: both;
}