/* === Estilos generales del cuerpo === */
body {
    background-color: #0f0f0f;
    color: #e0e0e0;
    font-family: 'Segoe UI', Tahoma, sans-serif;
    margin: 0;
    padding: 0;
}

/* === Contenedores principales === */
main {
    max-width: 1000px;
    margin: 40px auto;
    padding: 30px;
    background-color: #1a1a1a;
    border-radius: 10px;
}

.contenedor {
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
}

/* === Títulos === */
h1 {
    font-size: 2.0em;
    margin-bottom: 20px;
    color: #00ffc3;
}
        
h1, h2 {
    text-align: center;
    color: #00ffc3;
    margin: 10px 0;
}

h3 {
    text-align: center;
    color: #ccc;
    font-size: 1.1rem;
    margin-top: 5px;
}

/* === Formularios === */
label {
    display: block;
    margin-top: 15px;
    font-weight: bold;
}

input[type="text"],
input[type="date"],
input[type="number"],
textarea,
select {
    width: 100%;
    padding: 10px;
    background-color: #2a2a2a;
    color: white;
    border: none;
    border-radius: 5px;
}

/* === Tablas === */
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 25px;
    background-color: #1a1a1a;
    border-radius: 8px;
    overflow: hidden;
}

th, td {
    padding: 10px;
    text-align: center;
    border-left: 1px solid #444;
    border-right: 1px solid #444;
    border-bottom: 1px solid #444;
}

th:first-child,
td:first-child {
    border-left: none;
}

th:last-child,
td:last-child {
    border-right: none;
}

th {
    background-color: #00ffc3;
    color: #000;
    border-bottom: 2px solid #000;
}

tr:nth-child(even) {
    background-color: #2a2a2a;
}

/* === Botones === */
.btn {
    display: inline-block;
    background-color: #00ffc3;
    color: #000;
    padding: 10px 15px;
    font-weight: bold;
    text-decoration: none;
    border-radius: 5px;
    margin: 10px 5px;
    cursor: pointer;
    border: none;
}

.btn:hover {
    background-color: #00d1a1;
}

.btn-editar,
.btn-eliminar {
    background-color: #33ffca;
    color: black;
    padding: 5px 10px;
    border-radius: 4px;
    text-decoration: none;
    margin-right: 5px;
    font-size: 14px;
    display: inline-block;
    cursor: pointer;
    border: none;
}

.btn-accion {
    margin: 2px;
}

/* === Mensajes === */
.error {
    color: red;
    text-align: center;
    margin-top: 10px;
}

.volver {
    text-align: center;
    margin-top: 20px;
}

/* === Logo === */
.logo {
    width: 180px;
    height: auto;
    display: block;
    margin: 20px auto 10px auto;
}