/*
 * ACCION: HOJA DE ESTILOS ESTÁNDAR
 * DETALLE: Define el diseño visual (colores, fuentes, responsividad) común para toda la web.
 */
/* Global Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f4f7f6;
    margin: 0;
    padding: 0;
    color: #333;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
}

/* Headers */
.header {
    background: #333;
    color: white;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header h1 {
    margin: 0;
    font-size: 1.2rem;
}

.header a {
    color: #ddd;
    text-decoration: none;
    margin-left: 20px;
}

/* Cards & Dashboard */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.card {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    text-align: center;
}

.card h3 {
    margin: 0 0 10px 0;
    color: #666;
    font-size: 0.9rem;
    text-transform: uppercase;
}

.card .number {
    font-size: 2.5rem;
    font-weight: bold;
    color: #333;
}

.card.alert .number {
    color: #d9534f;
}

/* Forms */
.form-container {
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    max-width: 400px;
    margin: 50px auto;
}

input,
select {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-sizing: border-box;
}

button {
    width: 100%;
    padding: 10px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
}

button:hover {
    background-color: #0056b3;
}

.btn-success {
    background-color: #28a745;
}

.btn-success:hover {
    background-color: #218838;
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

th,
td {
    text-align: left;
    padding: 12px;
    border-bottom: 1px solid #ddd;
}

th {
    background-color: #f8f9fa;
}

.status-full {
    color: #d9534f;
    font-weight: bold;
}

.status-ok {
    color: #28a745;
    font-weight: bold;
}

/* Utilities */
.btn {
    display: inline-block;
    padding: 10px 20px;
    background: #007bff;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    margin-right: 10px;
}

.btn-back {
    display: inline-block;
    margin-bottom: 20px;
    color: #666;
    text-decoration: none;
}