/* css/style.css (Tema Oscuro Futurista) */
@import url('https://fonts.googleapis.com/css2?family=Roboto+Mono:wght@400;700&display=swap');

:root {
    --bg-color: #1a1a2e;
    --card-bg: #16213e;
    --primary-color: #0f3460;
    --accent-color: #e94560;
    --text-color: #dcdcdc;
    --border-color: #0f3460;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

body {
    font-family: 'Roboto Mono', monospace;
    margin: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

.main-header {
    background: linear-gradient(90deg, var(--primary-color) 0%, #16213e 100%);
    color: var(--accent-color);
    padding: 1.5rem 2rem;
    text-align: center;
    border-bottom: 2px solid var(--accent-color);
    text-shadow: 0 0 5px var(--accent-color);
}

.main-nav {
    display: flex;
    justify-content: center;
    background-color: var(--card-bg);
    padding: 0.5rem;
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
}

.nav-button {
    background: none;
    border: none;
    padding: 0.8rem 1.5rem;
    cursor: pointer;
    font-size: 1rem;
    font-family: 'Roboto Mono', monospace;
    color: var(--text-color);
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
    position: relative;
}

.nav-button:hover, .nav-button.active {
    color: var(--accent-color);
    text-shadow: 0 0 8px var(--accent-color);
}

.nav-button.active {
    border-bottom: 3px solid var(--accent-color);
}

main {
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.view-container {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

h2 {
    color: var(--accent-color);
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 0.5rem;
    margin-top: 0;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.filters, .form-container {
    display: flex;
    gap: 1.5rem;
    align-items: flex-end;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

label {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-color);
    text-transform: uppercase;
}

input, select {
    background-color: var(--primary-color);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    padding: 0.8rem;
    font-size: 1rem;
    font-family: 'Roboto Mono', monospace;
}

button, .btn-download {
    background: var(--accent-color);
    color: #fff;
    border: none;
    padding: 0.9rem 1.5rem;
    border-radius: 5px;
    cursor: pointer;
    text-transform: uppercase;
    font-family: 'Roboto Mono', monospace;
    font-weight: bold;
    transition: all 0.3s ease;
    text-decoration: none;
}

button:hover, .btn-download:hover {
    background: #ff637d;
    box-shadow: 0 0 15px var(--accent-color);
    transform: translateY(-2px);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.stat-card {
    background: linear-gradient(145deg, var(--primary-color), #1e2a4a);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    border-left: 5px solid var(--accent-color);
    box-shadow: var(--shadow);
    transition: transform 0.2s;
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-card h3 {
    margin: 0 0 0.5rem 0;
    color: var(--text-color);
    font-size: 1rem;
    font-weight: normal;
}

.stat-card p {
    margin: 0;
    font-size: 2.5rem;
    font-weight: bold;
    color: #fff;
}

#image-display {
    margin-top: 2rem;
    text-align: center;
    background: var(--primary-color);
    padding: 1rem;
    border-radius: 10px;
    min-height: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
}

#image-display img {
    max-width: 100%;
    height: auto;
    border-radius: 5px;
    box-shadow: 0 0 20px rgba(0,0,0,0.5);
}

.main-footer {
    text-align: center;
    padding: 1.5rem;
    margin-top: 2rem;
    color: var(--secondary-color);
    font-size: 0.9rem;
    border-top: 1px solid var(--border-color);
}
