/* MONO Design System - Photography Contest Gallery */

:root {
    --mono-black: #000000;
    --mono-white: #ffffff;
    --mono-gray-100: #f5f5f5;
    --mono-gray-200: #e5e5e5;
    --mono-gray-300: #d4d4d4;
    --mono-gray-400: #a3a3a3;
    --mono-gray-500: #737373;
    --mono-gray-600: #525252;
    --mono-gray-700: #404040;
    --mono-gray-800: #262626;
    --mono-gray-900: #171717;
}

/* Base MONO styles */

* {
    font-family: 'Space Mono', monospace;
}

body {
    background: var(--mono-white);
    color: var(--mono-black);
    line-height: 1.6;
}

/* Course color coding for team borders */

.course-bsc {
    border-color: var(--mono-black) !important;
    border-width: 4px;
}

.course-bba {
    border-color: var(--mono-gray-700) !important;
    border-width: 4px;
}

.course-bca {
    border-color: var(--mono-gray-500) !important;
    border-width: 4px;
}

.course-bcom {
    border-color: var(--mono-gray-300) !important;
    border-width: 4px;
}

.course-mba {
    border-color: var(--mono-gray-600) !important;
    border-width: 4px;
}

/* Gallery grid styles */

.team-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.team-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.image-preview {
    aspect-ratio: 1 / 1;
    object-fit: cover;
    transition: opacity 0.3s ease, transform 0.3s ease;
    cursor: pointer;
    /* Add blur and low quality effect for faster loading */
    filter: blur(1px);
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    background: var(--mono-gray-100);
}

.image-preview:hover {
    opacity: 0.8;
    transform: scale(1.05);
    filter: blur(0.5px);
}

.image-preview.loaded {
    filter: none;
    image-rendering: auto;
}

/* Modal overlay */

.modal-overlay {
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

#galleryModal.show,
#statsModal.show,
#teamDetailsModal.show {
    display: flex !important;
}

/* Gallery image styles with drag support */

#galleryImage {
    max-width: 85%;
    max-height: 85%;
    object-fit: contain;
    transition: transform 0.1s ease-out;
    cursor: grab;
    user-select: none;
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    transform-origin: center center;
}

#galleryImage:active {
    cursor: grabbing;
}

#galleryImage.dragging {
    cursor: grabbing;
    transition: none;
}

#galleryImage.rotated-90 {
    transform: rotate(90deg);
}

#galleryImage.rotated-180 {
    transform: rotate(180deg);
}

#galleryImage.rotated-270 {
    transform: rotate(270deg);
}

/* Navigation buttons */

.gallery-nav-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
}

.gallery-nav-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
    transform: scale(1.05);
}

.gallery-nav-btn:active {
    transform: scale(0.95);
}

/* Team info panel (positioned at top-left with constraints to avoid overlap) */

#teamInfo {
    position: absolute;
    top: 1rem;
    left: 1rem;
    max-width: 40%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    z-index: 1000;
    padding: 1rem;
    box-sizing: border-box;
    cursor: pointer; 
}

#teamInfo:hover {
    background: rgba(0, 0, 0, 0.9);
}

#teamInfo * {
        pointer-events: none;
}

/* Stats content styling */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.stat-card {
    background: var(--mono-gray-100);
    border: 2px solid var(--mono-gray-300);
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
}

.stat-card:hover {
    border-color: var(--mono-gray-600);
    background: var(--mono-gray-200);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--mono-black);
    display: block;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--mono-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Course distribution bars */

.course-bar {
    background: var(--mono-gray-200);
    height: 2rem;
    margin: 0.5rem 0;
    position: relative;
    border: 1px solid var(--mono-gray-300);
}

.course-bar-fill {
    height: 100%;
    background: var(--mono-gray-700);
    transition: width 0.5s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 0.875rem;
}

.course-bar-label {
    position: absolute;
    left: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    font-weight: 700;
    font-size: 0.875rem;
    z-index: 10;
}

/* Vote button styling */

#voteBtn {
    font-weight: 700;
    letter-spacing: 0.05em;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

#voteBtn:hover {
    border-color: var(--mono-gray-400);
    background: var(--mono-gray-800);
}

/* Loading states */

.loading {
    background: var(--mono-gray-100);
    position: relative;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 2px solid var(--mono-gray-300);
    border-top: 2px solid var(--mono-gray-600);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Keyboard hints */

.keyboard-hint {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    z-index: 1010;
    opacity: 0;
    transition: opacity 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.keyboard-hint.show {
    opacity: 1;
}

/* Zoom/Pan hint */

.zoom-hint {
    position: fixed;
    bottom: 70px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 0.7rem;
    z-index: 1010;
    opacity: 0;
    transition: opacity 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.zoom-hint.show {
    opacity: 1;
}

/* Responsive design */

@media (max-width: 768px) {
    #teamInfo {
        top: 0.5rem;
        left: 0.5rem;
        max-width: 60%;
        background: rgba(0, 0, 0, 0.7);
        backdrop-filter: blur(4px);
        border: 1px solid rgba(255, 255, 255, 0.1);
        transition: all 0.3s ease;
        font-size: 0.9rem;
    }

    .gallery-nav-btn {
        padding: 0.75rem;
    }

    #rotateLeftBtn,
    #rotateRightBtn {
        bottom: 10px;
        font-size: 0.75rem;
        padding: 0.5rem;
    }

    #sizeDecreaseBtn,
    #sizeIncreaseBtn {
        bottom: 60px;
        font-size: 0.75rem;
        padding: 0.5rem;
    }

    #galleryImage {
        max-width: 95%;
        max-height: 80vh;
        width: auto;
        height: auto;
    }

    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 1rem;
    }

    .stat-card {
        padding: 1rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    /* Team name and members overflow on mobile */

    .team-card {
        white-space: nowrap;
        overflow-x: auto;
        text-overflow: ellipsis;
    }

    .team-card > * {
        white-space: nowrap;
        overflow-x: auto;
        text-overflow: ellipsis;
        display: block;
    }

    #teamInfoBtn {
        right: 3rem;
    }

    #closeModalBtn {
        right: 0.5rem;
    }
}

/* Focus styles for accessibility */

button:focus,
.image-preview:focus {
    outline: 2px solid var(--mono-gray-600);
    outline-offset: 2px;
}

/* Smooth transitions */

.transition-smooth {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Print styles */

@media print {
    .modal-overlay,
    #voteBtn,
    #statsBtn,
    .gallery-nav-btn {
        display: none !important;
    }
}

/* Team details table */

.team-details-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}

.team-details-table th,
.team-details-table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--mono-gray-300);
}

.team-details-table th {
    background: var(--mono-gray-100);
    font-weight: 700;
    color: var(--mono-gray-800);
}

.team-details-table tr:hover {
    background: var(--mono-gray-50);
}

/* Modal positioning to prevent shifting and ensure visibility */

#galleryModal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
}

#galleryModal.show {
    display: flex;
}

/* Modal buttons positioning to avoid overlap */

#closeModalBtn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 1010;
}

#teamInfoBtn {
    position: absolute;
    top: 1rem;
    right: 4.5rem;
    z-index: 1005;
}