* {
    transition: background-color 0.5s ease;
}

body {
    font-family: sans-serif;
    margin: 0;
    background: var(--background);
    min-height: 100vh;
    background-attachment: fixed;
    color: var(--font-color-main);
}

/* Header */

header {
    background-color: var(--principal);
    color: var(--font-color-title);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    height: 50px;
    padding-top: 7px;
    padding-bottom: 7px;
}

header>h1 {
    margin: 0 auto;
    font-size: 1.5rem;
    text-align: center;
    font-weight: bold;
}

ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

#liBtnCambiarTema {
    background-color: var(--principal-dark);
    padding: 5px;
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    left: 10px;
    top: 10px;
    border: none;
    color: white;
    border-radius: 8px;
}

#liBtnCambiarTema ul {
    width: 100%;
}

.btnCambiarTema,
#btnCerrarSesion {
    border: none;
    color: white;
    padding: 8px 10px;
    margin: 0;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background-color 0.3s ease;
}

.btnCambiarTema {
    background-color: var(--principal-dark);
    flex-grow: 1;
    width: 100%;
    margin: 0;

}


#btnCerrarSesion {
    background-color: var(--logout-button);
    border: none;
    right: 10px;
    transition: all 0.3s ease;
    border-radius: 8px;
    position: absolute;
}


#btnCerrarSesion:hover {
    background-color: var(--logout-button-hover);
}

#liBtnCambiarTema ul:not(:first-child) {
    max-height: 0;
    opacity: 0;
    overflow: hidden;

    transition: max-height 0.3s ease, opacity 0.3s ease;
}

#liBtnCambiarTema:hover ul:not(:first-child) {
    max-height: 50px;
    opacity: 1;
}


#liBtnCambiarTema .btnCambiarTema ul {
    text-align: center;
}

#liBtnCambiarTema .btnCambiarTema:hover {
    background-color: var(--button-hover);
}


/* MAIN */

main {
    position: fixed;
    top: 80px;
    left: 15px;
    right: 15px;
    bottom: 3.5rem;
    padding: 20px;
    overflow-y: auto;
    background-color: var(--background-main);
    border-radius: 12px;
    box-shadow: 0 4px 12px 5px rgba(0, 0, 0, 0.15);
}

h2 {
    margin-bottom: 20px;
    color: var(--principal);
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 1rem;
}

th,
td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

th {
    background-color: var(--principal);
    color: white;
}

tr:hover {
    background-color: #f1f1f1;
}

.estado {
    padding: 5px 12px;
    border-radius: 20px;
    color: black;
    font-weight: bold;
    display: inline-block;
    text-align: center;
    min-width: 80px;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 2px;
}

.en_proceso {
    --color-estado: rgb(255, 246, 122);
    background-color: var(--color-estado);
    color: var(--black);
}

.pendiente {
    --color-estado: lightsalmon;
    background-color: var(--color-estado);
}

.enviado {
    --color-estado: lightskyblue;
    background-color: var(--color-estado);
}

.aprobado {
    --color-estado: lightgreen;
    background-color: var(--color-estado);
}

.completado {
    --color-estado: rgb(54, 196, 54);
    background-color: var(--color-estado);
}

.rechazado {
    --color-estado: lightcoral;
    background-color: var(--color-estado);
}

form {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    background-color: var(--background-form);
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

fieldset {
    border: none;
    padding: 0;
}

label {
    display: block;
    margin-top: 15px;
    margin-bottom: 5px;
    font-weight: 600;
    color: var(--font);
}

input,
textarea,
select {
    width: 100%;
    padding: 10px;
    border-radius: 8px;
    border: 1px solid #ccc;
    font-size: 1rem;
    box-sizing: border-box;
    background-color: var(--background-input);
}

select[multiple] {
    padding: 0;
}

/* 
Esta clase es para un div que funciona como respuesta
Solo se contempla de exito, ya que los errores se manejan por alert
La estructura html es la siguiente:

<div class="response">
    <i class="fa-regular fa-circle-check"></i> Datos recogidos con exito
</div>
*/
.response {
    display: none;
    position: relative;
    margin: 1em auto;
    padding: 20px;
    background-color: var(--succes);
    border: 2px solid var(--succes-borde);
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

textarea {
    resize: none;
}

input[disabled],
*[disabled] {
    background-color: var(--background-input-disabled);
}

::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background-color: var(--principal);
    border-radius: 10px;
}

* {
    scrollbar-width: thin;
    scrollbar-color: var(--principal) transparent;
}

select[multiple]:disabled option:checked {
    background-color: var(--button-hover) !important;
    color: white !important;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--principal);
    color: var(--font-color-main);
    box-shadow: 0 0 0 2px var(--principal-dark);
}

option {
    padding: 7px;
    padding-left: 10px;
}

form input[type="submit"],
.button,
form button,
form .button {
    margin-top: 20px;
    width: 100%;
    padding: 12px;
    background-color: var(--principal);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

input[type="submit"]:hover,
button:hover {
    background-color: var(--button-hover);
    transform: scale(1.03);
}

.cancelar {
    background-color: var(--principal-light);
}

.botones {
    display: flex;
    flex-direction: row;
    gap: 12px;
    margin-top: 20px;
}

a.button {
    text-align: center;
    text-decoration: none;
}

.botones button,
.botones .button,
.botones input[type="submit"] {
    flex: 1;
    margin-top: 0;
}



.tabla-detalle td {
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

table td {
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.tabla-detalle .td-descripcion {
    white-space: normal;
    overflow: visible;
    text-overflow: unset;
    max-width: none;
}




/* FOOTER */

.footer-container {
    position: fixed;
    bottom: 0;
    width: 100%;
    height: 2rem;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.footer-bg {
    width: 100%;
    height: 100%;
    background-color: var(--principal);
    position: relative;
}

.footer-center {
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
}

.circle {
    width: 65px;
    height: 65px;
    background-color: var(--principal);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    font-size: 1.8rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.circle:hover {
    transform: scale(1.15);
    background-color: var(--button-hover);
}

.detalle-container {
    max-width: 600px;
    margin: 50px auto;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 8px;
    background-color: var(--bg-color, white);
}

.campo {
    margin-bottom: 15px;
    border-bottom: 1px solid #eee;
    padding-bottom: 5px;
}

label {
    font-weight: bold;
    color: #555;
    display: block;
}