/* ============================================================ VARIABLES DE COLOR ============================================================ */
:root {
    --primary-color: #005689;
    --primary-2-color: #0078aa;
    --primary-3-color: #1f3a5f;
    --secondary-color: #ed9b00;
    --secondary-2-color: #FFC000;
    --third-color: #ff6f00;
    --gray: #767676;
    --down-gray: #ebebeb;
    --color-black: #000000;
    --color-white: #ffffff;

    /* Turnos OAT Colors 
    --turno-oat-1: #d9ead3;
    --turno-oat-2: #fce5cd;
    --turno-oat-3: #f9cb9c;
    --turno-oat-4: #ead1dc;
    --turno-oat-5: #c6e0f5;
    --turno-oat-6: #f4cccc;
    --no-turno: #e6e6e6;
    */
}

/* ============================================================ BASE ============================================================ */

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--down-gray);
    font-family: 'Nunito Sans', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

main {
    width: 95%;
    margin: 20px auto;
    display: flex;
    flex-direction: column;
    gap: 20px; /* se toma el valor mayor */
}

button {
    background-color: var(--primary-2-color);
    color: var(--color-white);
    padding: 0.6rem 1rem;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.3s;
    width: fit-content;
}

/* ============================================================ BOTÓN VOLVER ============================================================ */

.btn-volver {
    display: flex;
    align-items: center;
    gap: 10px;

    padding: 12px 16px;
    min-width: 140px;
    min-height: 50px;

    font-size: 16px;
    font-weight: 600;

    border-radius: 12px;
}

.btn-volver i {
    font-size: 24px;
    line-height: 1;
}
.btn-volver span {
    display: flex;
    align-items: center;
}


/* ============================================================ BOTONES SUPERIORES ============================================================ */

.botones-superiores button,
#mes-anterior,
#mes-siguiente {
    background-color: var(--primary-2-color);
    color: var(--color-white);
    border: none;
    padding: 10px 18px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    gap: 6px;
}

#mes-anterior:hover,
#mes-siguiente:hover {
    background-color: var(--secondary-color);
}

#mes-anterior:active,
#mes-siguiente:active {
    transform: scale(0.97);
}

.botones-mes {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 15px;
}

.nav-meses {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.nav-meses h2{
    background-color: var(--primary-color);
    color: var(--color-white);
    text-align: center;
    padding: 15px;
    /* border-radius: 8px 8px 0 0; */
}

/* ============================================================ LOGO ============================================================ */

.logo {
    width: 220px;
    display: block;
    margin: 0 auto 15px auto;
}

/* ============================================================ CONTENEDORES GENERALES DE SECCIONES ============================================================ */

.horario-sistemas-container,
.dias_especiales-sistemas-container,
.horario-general-container,
.tabla-programacion-container {
    background-color: var(--color-white);
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.tabla-programacion-container {
    overflow-x: auto;
}

.horario-sistemas-container h2,
.dias_especiales-sistemas-container h2,
.horario-general-container h2,
.tabla-programacion-container h2 {
    background-color: var(--primary-color);
    color: var(--color-white);
    padding: 15px;
    border-radius: 12px 12px 0 0;
    margin: -20px -20px 20px -20px;
    text-align: center;
    font-size: 18px;
}

/* ============================================================ TABLAS GENERALES (NO CALENDARIO) ============================================================ */
.horario-sistemas-container table,
.dias_especiales-sistemas-container table,
.horario-general-container table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.horario-sistemas-container thead,
.horario-general-container thead {
    background-color: var(--primary-2-color);
    color: var(--color-white);
}

.horario-sistemas-container th,
.horario-sistemas-container td,
.dias_especiales-sistemas-container td,
.horario-general-container th,
.horario-general-container td {
    padding: 10px;
    border: 1px solid var(--down-gray);
    text-align: center;
}

.horario-sistemas-container tbody tr:nth-child(even),
.horario-general-container tbody tr:nth-child(even) {
    background-color: #f2f6f9;
}

.horario-sistemas-container tbody tr:hover,
.horario-general-container tbody tr:hover {
    background-color: #dbeef9;
}

.th-semana {
    background-color: var(--primary-3-color);
    color: #fff;
    font-weight: bold;
    text-align: center;
}

.dia-domingo,
.celda-turno.dia-domingo {
    background-color: var(--third-color);
}

.dia-festivo,
.celda-turno.dia-festivo {
    background-color: var(--primary-color);
}

.fuera-mes {
    background-color: #e6e6e6;
    color: #999;
}

.celda-turno select {
    width: 100%;
    background: transparent;
    border: none;
    text-align: center;
    font-weight: bold;
}

.selector-turno {
    background-color: transparent;
    border: none;
    width: 100%;
    height: 100%;
    padding: 4px;
    font-weight: bold;
    cursor: pointer;
}


/* ============================================================ DÍAS ESPECIALES - ESTILO ESPECIAL ============================================================ */

.dias_especiales-sistemas-container table td {
    font-weight: 600;
}

.dias_especiales-sistemas-container table tr:nth-child(1) td {
    background-color: var(--primary-2-color);
    color: var(--color-white);
}

.dias_especiales-sistemas-container table tr:nth-child(1) td:first-child {
    background-color: var(--third-color);
}

.dias_especiales-sistemas-container table tr:first-child td:nth-child(2) {
    background-color: var(--secondary-2-color);
}


.dias_especiales-sistemas-container table tr:nth-child(2) td {
    background-color: #f2f6f9;
}

.dia-domingo {
    background-color: var(--third-color) !important;
    color: var(--color-white);
}

.dia-festivo {
    background-color: var(--secondary-2-color) !important;
    color: var(--color-white);
}
/*=========================================================== TABLA DINÁMICA DE PROGRAMACIÓN ============================================================ */

.tabla-programacion {
    width: max-content;
    min-width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}


.tabla-programacion thead {
    background-color: var(--primary-2-color);
    color: var(--color-white);
}

.tabla-programacion th,
.tabla-programacion td {
    border: 1px solid var(--down-gray);
    padding: 8px 6px;
    text-align: center;
    white-space: nowrap;
}

.tabla-programacion tbody tr:nth-child(even) {
    background-color: #f2f6f9;
}

.tabla-programacion tbody tr:hover {
    background-color: #dbeef9;
}

/* COLUMNAS DE DÍAS */
.dia-semana {
    font-weight: bold;
    font-size: 14px;
}

.num-dia {
    font-size: 13px;
    margin-top: 2px;
}

.selector-turno:focus {
    outline: none;
    background-color: transparent;
}

.selector-turno option {
    background-color: #ffffff;
    color: #000000;
}

.selector-turno option[value="VC"],
.selector-turno option[value="IN"] {
    color: var(--color-white);
    background-color: var(--primary-2-color);
    font-weight: 600;
}

.selector-turno {
    width: 55px;
    padding: 4px 6px;
    border: 1px solid var(--down-gray);
    border-radius: 6px;
    font-weight: bold;
    cursor: pointer;
    background-color: white;
    transition: background-color 0.2s ease-in-out;
}

.selector-turno:disabled {
    background-color: var(--no-turno);
    color: var(--gray);
    cursor: not-allowed;
}

/* COLORES POR TURNO */
.selector-turno option[value="T1"] { background-color: var(--turno-oat-1); }
.selector-turno option[value="T2"] { background-color: var(--turno-oat-2); }
.selector-turno option[value="T3"] { background-color: var(--turno-oat-3); }
.selector-turno option[value="T4"] { background-color: var(--turno-oat-4); }
.selector-turno option[value="S"]  { background-color: var(--turno-oat-5); }
.selector-turno option[value="L"]  { background-color: var(--no-turno); }
/* COLUMNA HORAS MES */
.horas-mes {
    font-weight: bold;
    background-color: #fff7e6;
    color: #333;
}

/* ============================================================ RESPONSIVE ============================================================ */
@media (max-width: 1024px) {
    .logo {
        width: 200px;
    }

    table th,
    table td,
    .tabla-programacion th,
    .tabla-programacion td {
        font-size: 13px !important;
        padding: 6px !important;
    }
}

@media (max-width: 768px) {
    main {
        width: 98%;
    }

    .logo {
        width: 190px;
    }

    table,
    .tabla-programacion {
        font-size: 13px;
    }

    .tabla-programacion-container {
        padding: 10px;
    }
}

@media (max-width: 600px) {
    main > button,
    .botones-superiores button {
        width: 100%;
        text-align: center;
    }

    .botones-superiores {
        flex-direction: column;
        gap: 10px;
    }

    .logo {
        width: 170px;
    }

    h2 {
        font-size: 15px !important;
    }

    table th,
    table td,
    .tabla-programacion th,
    .tabla-programacion td {
        font-size: 12px !important;
        padding: 6px !important;
    }
}

@media (max-width: 480px) {
    .logo {
        width: 150px;
    }

    table,
    .tabla-programacion {
        font-size: 11px !important;
    }

    .tabla-programacion-container h2 {
        font-size: 15px;
    }
}