:root {
    --bg-color: #f4f6f9; /* Light gray background for contrast with white cards */
    --surface-color: #ffffff; /* White cards */
    --surface-border: #dee2e6;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --primary-color: #0056b3; /* Corporate Blue */
    --primary-hover: #004494;
    
    --font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --border-radius: 4px; /* Straight edges, corporate */
    --transition: all 0.2s ease-in-out;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Layout */
.app-container {
    max-width: 1400px; /* Wider for 4 columns */
    margin: 0 auto;
    padding: 32px 24px;
}

/* Header */
.app-header {
    margin-bottom: 32px;
    background: var(--surface-color);
    padding: 24px;
    border-radius: var(--border-radius);
    border: 1px solid var(--surface-border);
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: -0.5px;
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 400;
}

.btn-download {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--primary-color);
    color: #ffffff;
    text-decoration: none;
    padding: 10px 20px;
    border-radius: var(--border-radius);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
}

.btn-download:hover {
    background: var(--primary-hover);
}
.btn-download i {
    font-size: 1.2rem;
}

/* Search Bar */
.search-bar {
    position: relative;
    width: 100%;
    max-width: 500px;
}
.search-bar i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 1.2rem;
}
.search-bar input {
    width: 100%;
    background: var(--surface-color);
    border: 1px solid var(--surface-border);
    color: var(--text-primary);
    padding: 12px 16px 12px 48px;
    border-radius: var(--border-radius);
    font-family: var(--font-family);
    font-size: 1rem;
    outline: none;
    transition: var(--transition);
}
.search-bar input:focus {
    border-color: var(--primary-color);
}

/* Grid & Cards */
.athletes-grid {
    display: grid;
    gap: 20px;
    grid-template-columns: 1fr; /* Mobile */
}

/* Tablet (2 columns) */
@media (min-width: 600px) {
    .athletes-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* Desktop (4 columns) - Adjusted breakpoint so it doesn't fall back to 2 columns on smaller laptops */
@media (min-width: 900px) {
    .athletes-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

.athlete-card {
    display: flex;
    flex-direction: column;
    background: var(--surface-color);
    border: 1px solid var(--surface-border);
    border-radius: var(--border-radius);
    padding: 24px 20px;
    cursor: pointer;
    transition: var(--transition);
    align-items: center;
    text-align: center;
    min-width: 0; /* FIX para que no se coma el lado derecho */
}

.athlete-card:hover {
    border-color: var(--primary-color);
    background: #f8fbff;
}

.card-avatar {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    overflow: hidden;
    margin-bottom: 16px;
    border: 1px solid var(--surface-border);
}
.card-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-info {
    width: 100%;
    min-width: 0; /* FIX para que no se coma el lado derecho */
}

.athlete-name {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--primary-color);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.athlete-asoc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 12px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tags .tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: #e9ecef;
    color: var(--text-primary);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 500;
}

.card-action {
    display: none;
}

.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-secondary);
    grid-column: 1 / -1;
}
.empty-state i {
    font-size: 3rem;
    margin-bottom: 10px;
    display: block;
    opacity: 0.5;
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.4); /* Clean dark overlay */
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    padding: 20px;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background: var(--surface-color);
    width: 100%;
    max-width: 900px;
    border-radius: var(--border-radius);
    padding: 0;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    border: 1px solid var(--surface-border);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: #f1f3f5;
    border: 1px solid var(--surface-border);
    color: var(--text-primary);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
}
.modal-close:hover {
    background: #e9ecef;
}

.modal-header-images {
    display: flex;
    height: 350px;
    border-bottom: 1px solid var(--surface-border);
}
.img-box {
    flex: 1;
    position: relative;
    background: #f8f9fa;
    border-right: 1px solid var(--surface-border);
}
.img-box:last-child {
    border-right: none;
}
.img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.img-badge {
    position: absolute;
    bottom: 12px;
    left: 12px;
    background: var(--surface-color);
    color: var(--primary-color);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    border: 1px solid var(--surface-border);
}

.modal-body {
    padding: 32px;
}

.m-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--primary-color);
}
.m-subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 24px;
}

.m-meta {
    display: flex;
    gap: 24px;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--surface-border);
}
.meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    color: var(--text-primary);
    font-weight: 500;
}
.meta-item i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.m-section {
    margin-bottom: 32px;
}
.m-section h3 {
    font-size: 0.9rem;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
}
.text-content {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-primary);
    white-space: pre-wrap;
}

.contact-section {
    background: #f8f9fa;
    padding: 24px;
    border-radius: var(--border-radius);
    border: 1px solid var(--surface-border);
    margin-bottom: 0;
}
.contact-section h3 {
    margin-bottom: 16px;
    color: var(--text-secondary);
}
.contact-card {
    display: flex;
    align-items: center;
    gap: 16px;
}
.c-avatar {
    width: 48px;
    height: 48px;
    background: #e9ecef;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 1.5rem;
}
.c-name {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-primary);
}
.c-tel {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Responsive modal images for mobile */
@media (max-width: 768px) {
    .modal-header-images {
        flex-direction: column;
        height: auto;
    }
    .img-box {
        height: 250px;
        border-right: none;
        border-bottom: 1px solid var(--surface-border);
    }
}