/* == Kairos | 2.0 | Sept2025 == */


/* ===== VARIABLES Y RESET ===== */
:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #2ecc71;
    --danger-color: #e74c3c;
    --light-bg: #f8f9fa;
    --border-color: #dee2e6;
    --text-color: #333;
    --header-bg: #2c3e50;
    --hover-color: #2980b9;
    --excel-color: #008000;
    --completo-color: #ffcb00;
    --alterno-color: #48D1CC;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ===== ESTRUCTURA PRINCIPAL ===== */
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    background: linear-gradient(0deg, rgb(200, 68, 142) 0%, rgba(71, 153, 233, 1) 100%);
    background-repeat: no-repeat;
    background-attachment: fixed; 
    background-size: cover;
    color: var(--text-color);
    padding: 0;
    margin: 0;
    min-height: 100vh;
    line-height: 1.6;
    font-size: 14px;
}

.container {
    max-width: 1400px;
    margin: 0 auto; /* centrado horizontal */
    margin-top: 20px; /* ← pequeño margen arriba para respirar, pero no 15px de padding en body */
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08); /* ← sombra más moderna */
    padding: 20px; /* ← padding interno para el contenido */
 overflow: visible;
    position: relative; /* por si necesitas posicionar algo dentro */
}

/* ===== HEADER Y CONTROLES SUPERIORES ===== */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
    gap: 10px;
}

h1 {
    color: var(--header-bg);
    font-size: 22px;
    font-weight: 600;
}

.controls {
    display: flex;
    gap: 8px;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: flex-end;
    flex-shrink: 0;
}

/* ===== BOTONES GENERALES ===== */
.btn {
    padding: 8px 12px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 13px;
}

.btn-primary {
    background-color: var(--alterno-color);
    color: white;
}

.btn-success {
    background-color: var(--accent-color);
    color: white;
}

.btn-danger {
    background-color: var(--danger-color);
    color: white;
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: white;
}

.btn-sm {
    padding: 5px 10px;
    font-size: 12px;
}

.btn:hover {
    opacity: 0.9;
}

.btn-xls {
    background-color: var(--excel-color);
    color: white;
}

.btn-export {
    background-color: var(--secondary-color);
    color: white;
}

.fa-calendar-alt {
  color: red;
}
/* ===== ITEMS DE HORARIO ===== */
.schedule-item {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
    overflow: visible;
}

.schedule-header {
    background: var(--header-bg);
    color: white;
    padding: 12px 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.schedule-header h3 {
    margin: 0;
    font-size: 18px;
}

.schedule-controls {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
}

/* ===== LAYOUT PRINCIPAL ===== */
.main-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 15px;
}

/* ===== PANEL DE RECURSOS ===== */
.resources-panel {
    background: var(--light-bg);
    padding: 15px;
    border-radius: 6px;
    border-right: 1px solid var(--border-color);
}

.resources-panel h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
    font-size: 16px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 5px;
}

.resource-select {
    padding: 8px;
    font-size: 13px;
    border: 1px solid #ccc;
    border-radius: 4px;
    background-color: #f9f9f9;
    cursor: pointer;
    width: 100%;
    margin-bottom: 8px;
    transition: all 0.2s;
}

.resource-select:hover {
    background-color: #e1f0ff;
}

.draggable-container {
    margin-top: 15px;
    padding: 10px;
    border: 2px dashed #ccc;
    min-height: 370px;
    background-color: #f1f1f1;
    border-radius: 4px;
}

.resource-item {
    padding: 8px 10px;
    margin-bottom: 8px;
    background-color: #b1d6f7;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: move;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.resource-item:hover {
    background-color: #e1f0ff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transform: translateY(-1px);
}

.delete-btn-resource {
    background: rgba(255, 255, 255, 0.3);
    border: none;
    border-radius: 2px;
    color: white;
    cursor: pointer;
    margin-left: 5px;
    font-size: 10px;
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.delete-btn-resource:hover {
    background: rgba(231, 76, 60, 0.8);
}

/* ===== PANEL DE HORARIO ===== */
.schedule-panel {
    padding: 15px;
}

.info-fields {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
    margin-bottom: 15px;
    padding: 12px;
    background: var(--light-bg);
    border-radius: 4px;
}

.info-field {
    display: flex;
    flex-direction: column;
}

.info-field label {
    font-weight: 500;
    margin-bottom: 4px;
    color: var(--primary-color);
}

.info-field input {
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 13px;
}

.turno-buttons {
    display: flex;
    gap: 8px;
    margin-bottom: 15px;
}

.btn-turno {
    padding: 6px 12px;
    border: 1px solid var(--secondary-color);
    background: white;
    color: var(--secondary-color);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 12px;
    font-weight: 500;
    width: fit-content;
}

.btn-turno.active {
    background: var(--secondary-color);
    color: white;
}

.btn-mañana.active {
    background-color: var(--accent-color) !important;
    border-color: var(--accent-color);
}

.btn-tarde.active {
    background-color: var(--danger-color) !important;
    border-color: var(--danger-color);
}

.btn-completo.active {
    background-color: var(--completo-color) !important;
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.scheduler-view {
    position: relative;
    min-height: 400px;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    overflow: auto;
}

.time-grid {
    display: grid;
    position: relative;
    min-height: 500px;
}

.time-header {
    background: var(--primary-color);
    color: white;
    padding: 10px;
    text-align: center;
    font-weight: 500;
    position: sticky;
    top: 0;
    z-index: 5;
}

.time-slot {
    border: 1px solid var(--border-color);
    padding: 8px;
    min-height: 40px;
    position: relative;
}

.time-slot.time-label {
    background: var(--light-bg);
    font-weight: 500;
    text-align: center;
    font-size: 9px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: table-cell;
    vertical-align: middle;
    //*--height: 40px;--*/
}

.time-slot[dragover] {
    background-color: #e3f2fd !important;
    border-color: var(--secondary-color) !important;
}

/* ===== ESTILOS PARA EVENTOS EN EL HORARIO ===== */
.scheduler-event {
    position: absolute;
    background: var(--secondary-color);
    color: black;
    padding: 6px;
    border-radius: 4px;
    font-size: 12px;
    cursor: move;
    overflow: hidden;
    z-index: 2;
    box-sizing: border-box;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    min-height: 40px; /* Altura mínima para al menos 2 líneas + hora */
}

.scheduler-event:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
    transform: translateY(-1px);
}

.scheduler-event .event-title {
    font-weight: bold;
    font-size: 12px;
    margin-bottom: 2px;
    white-space: normal; /* Permite saltos de línea */
    text-align: center;
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2; /* Máximo 2 líneas */
    -webkit-box-orient: vertical;
    width: 100%; /* Asegura que ocupe todo el ancho del contenedor */
}

.scheduler-event .event-title small {
    font-weight: normal;
    display: block;
    margin-top: 2px;
    font-size: 11px;
    opacity: 0.9;
}

.scheduler-event .event-time {
    font-size: 11px;
    opacity: 0.9;
    text-align: center;
    margin-top: 2px;
    white-space: nowrap; /* La hora no debe saltar de línea */
}

.event-actions {
    position: absolute;
    top: 3px;
    right: 3px;
    display: none;
}

.scheduler-event:hover .event-actions {
    display: flex;
}

.event-actions button {
    background: rgba(255, 255, 255, 0.8);
    border: none;
    border-radius: 3px;
    padding: 2px 4px;
    cursor: pointer;
    font-size: 10px;
    color: #333;
}

/* ===== ESTILOS PARA EVENTOS EN 3 LÍNEAS ===== */
.scheduler-event .event-line-1,
.scheduler-event .event-line-2,
.scheduler-event .event-line-3 {
    width: 100%;
    text-align: center;
    white-space: normal;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    margin: 1px 0;
    font-size: 11px;
    line-height: 1.2;
}
.scheduler-event .event-line-1 {
    font-weight: bold;
    font-size: 12px;
}
.scheduler-event .event-line-2 {
    font-weight: 700;
    font-size: 13px;
}
.scheduler-event .event-line-3 {
    font-weight: 500;
    font-size: 10px;
    opacity: 0.9;
}

/* ===== MODALES ===== */
.modal,
.edit-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    overflow-y: auto;
    justify-content: center;
    align-items: center;
}

.modal-content,
.edit-modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 20px;
    border-radius: 8px;
    width: 500px;
    max-width: 90%;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    position: relative;
}

.edit-modal-content {
    max-width: 350px;
    padding: 16px;
}

.modal-header,
.edit-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.edit-modal-header {
    margin-bottom: 12px;
}

.modal-header h3,
.edit-modal-header h3 {
    margin: 0;
    color: var(--primary-color);
}

/* ===== BOTÓN DE CIERRE DEL MODAL DE EDICIÓN ===== */
.edit-close-btn {
    background: none;
    border: none;
    font-size: 20px;
    color: #666;
    cursor: pointer;
    padding: 4px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    transition: all 0.2s ease;
}

.edit-close-btn:hover {
    background-color: #f1f1f1;
    color: #e74c3c;
    transform: rotate(90deg);
}

.modal-body {
    margin-bottom: 20px;
}

.modal-body p {
    margin: 10px 0;
    color: var(--text-color);
}

.modal-body input[type="file"] {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--light-bg);
}

.edit-form-group {
    margin-bottom: 12px;
}

.edit-form-group label {
    display: block;
    margin-bottom: 4px;
    font-weight: 600;
    font-size: 12px;
    color: #555;
}

.edit-form-control {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 13px;
}

.form-row {
    display: flex;
    gap: 10px;
    margin-bottom: 12px;
}

.form-row .edit-form-group {
    flex: 1;
    margin-bottom: 0;
}

.edit-duration-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 8px 0;
}

.duration-btn {
    width: 28px;
    height: 28px;
    border: 1px solid var(--border-color);
    background: white;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    font-size: 14px;
}

.duration-value {
    min-width: 60px;
    text-align: center;
    font-weight: 600;
    font-size: 13px;
    padding: 5px 8px;
}

.duration-note {
    display: block;
    margin-top: 4px;
    color: #666;
    font-size: 11px;
}

.edit-color-options {
    display: flex;
    gap: 4px;
    margin-top: 4px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.color-option-small {
    width: 22px;
    height: 22px;
    border-radius: 4px;
    cursor: pointer;
    border: 2px solid transparent;
}

.color-option-small.selected {
    border-color: var(--primary-color);
}

.modal-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
    justify-content: space-between;
}

/* ===== NOTIFICACIONES ===== */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 12px 16px;
    border-radius: 4px;
    color: white;
    font-weight: 500;
    z-index: 1001;
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.notification.success {
    background-color: var(--accent-color);
}

.notification.error {
    background-color: var(--danger-color);
}

.notification.show {
    transform: translateX(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .main-layout {
        grid-template-columns: 1fr;
    }

    .resources-panel {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }

    .info-fields {
        grid-template-columns: 1fr;
    }

    header {
        flex-direction: column;
        gap: 15px;
    }

    .controls {
        justify-content: center;
        flex-wrap: wrap;
    }

    h1 {
        font-size: 20px;
        text-align: center;
    }

    .schedule-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .schedule-controls {
        width: 100%;
        justify-content: space-between;
    }
}

/* Estilos para el checkbox personalizado */
.checkbox-container {
    display: flex;
    align-items: center;
    margin-right: 10px;
}

.custom-checkbox {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 13px;
    color: white;
}

.custom-checkbox input {
    display: none;
}

.checkmark {
    width: 18px;
    height: 18px;
    background-color: rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    margin-right: 5px;
    position: relative;
    display: inline-block;
}

.custom-checkbox input:checked+.checkmark:after {
    content: "";
    position: absolute;
    display: block;
    left: 6px;
    top: 2px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.btn-info {
    background-color: #17a2b8;
    color: white;
}

/* Estilos para el modal de instrucciones */
.modal-footer {
    display: flex;
    justify-content: flex-end;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.instructions-steps {
    max-height: 60vh;
    overflow-y: auto;
    padding-right: 10px;
}

.instruction-step {
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.instruction-step:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.instruction-step h4 {
    color: var(--primary-color);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.instruction-step p {
    margin: 0;
    line-height: 1.5;
    color: var(--text-color);
}

.instruction-step i {
    color: var(--secondary-color);
    font-size: 16px;
}

/* Personalizar el scroll para el modal de instrucciones */
.instructions-steps::-webkit-scrollbar {
    width: 8px;
}

.instructions-steps::-webkit-scrollbar-track {
    background: var(--light-bg);
    border-radius: 4px;
}

.instructions-steps::-webkit-scrollbar-thumb {
    background: var(--secondary-color);
    border-radius: 4px;
}

.instructions-steps::-webkit-scrollbar-thumb:hover {
    background: var(--hover-color);
}

.btn-reload {
    background-color: #007bff;
    /* Azul */
    color: white;
    font-family: 'Source Sans Pro', sans-serif;
    border-radius: 5px;
    padding: 8px 12px;
    /* Igual que los otros botones */
    transition: all 0.2s ease;
    /* Igual que los otros botones */
    align-items: center;
    /* Centrar verticalmente el icono */
    justify-content: center;
    /* Centrar horizontalmente el icono */
    border: none;
}

.btn-reload:hover {
    background-color: #0056b3;
    /* Azul más oscuro al pasar el mouse */
    opacity: 0.9;
    /* Igual que los otros botones al pasar el mouse */
}

/* Estilos para los botones con tooltips */
button[data-title] {
    position: relative;
    /* Asegura que el tooltip se posicione con respecto al botón */
    cursor: pointer;
    /* Cambia el cursor para indicar que es interactivo */
}

/* Tooltip que aparece cuando se pasa el mouse */
button[data-title]:hover::after {
    content: attr(data-title);
    position: absolute;
    background: #EDFF54;
    color: #000;
    padding: 6px 10px;
    border-radius: 5px;
    font-size: 12px;
    white-space: nowrap;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.3);
    z-index: 9999;
    /* Asegura que el tooltip esté por encima de otros elementos */
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

/* Efecto hover: hacer visible el tooltip */
button[data-title]:hover::after {
    opacity: 1;
    top: 120%;
    /* Posiciona el tooltip debajo del botón */
    left: 50%;
    transform: translateX(-50%);
}

/* Si no hay espacio abajo, aparecerá arriba */
button[data-title]:hover::after {
    bottom: 120%;
    /* Aparece encima si no hay suficiente espacio abajo */
    top: auto;
    /* Reseteamos la propiedad top */
    transform: translateX(-50%);
}

/* Asegurarse de que los elementos contenedores no interfieran */
body,
.container,
.controls {
    position: relative;
    overflow: visible;
    /* Asegura que el tooltip no se corte */
}

/* Estilos para el select de Curso */
select[id^="courseSelect-"] {
  background-color: #f0f8ff; /* Azul claro */
  border: 1px solid #add8e6;
}

/* Estilos para el select de Área */
select[id^="areaSelect-"] {
  background-color: #fffacd; /* Amarillo claro */
  border: 1px solid #ffd700;
}

/* Estilos para el select de Materia del Área */
select[id^="resourceSelect-"] {
  background-color: #e0eee0; /* Verde claro */
  border: 1px solid #90ee90;
}

/* Contenedor del select con ícono */
.select-with-icon {
  position: relative;
  display: flex;
  align-items: center;
  margin-bottom: 8px;
}

/* Ícono de FontAwesome */
.select-with-icon i {
  position: absolute;
  left: 10px;
  z-index: 2;
  color: #555;
  pointer-events: none; /* Para que no interfiera con el select */
  font-size: 14px;
}

/* Select con espacio para el ícono */
.select-with-icon select {
  padding-left: 35px; /* Espacio para el ícono */
  width: 100%;
}

/* Colores para los selects (como ya teníamos) */
select[id^="courseSelect-"] {
  background-color: #f0f8ff; /* Azul claro */
  border: 1px solid #add8e6;
}

select[id^="areaSelect-"] {
  background-color: #fffacd; /* Amarillo claro */
  border: 1px solid #ffd700;
}

select[id^="resourceSelect-"] {
  background-color: #e0eee0; /* Verde claro */
  border: 1px solid #90ee90;
}

.schedule-header h3 {
    color: white;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* Footer inteligente: aparece y desaparece con scroll */
.smart-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: #2c3e50;
    color: #ecf0f1;
    text-align: center;
    padding: 12px 0;
    font-size: 12px;
    box-shadow: 0 -2px 8px rgba(0,0,0,0.15);
    z-index: 1000;
    transition: transform 0.3s ease-in-out, opacity 0.3s ease;
    transform: translateY(0);
    opacity: 1;
}

/* Clase para ocultarlo */
.smart-footer.hidden {
    transform: translateY(100%);
    opacity: 0;
    pointer-events: none; /* Evita clics cuando está oculto */
}

/* === Asegurar que los tooltips no se corten === */
body,
.container,
#schedulesContainer,
.schedule-item,
.schedule-header,
.schedule-controls {
    overflow: visible !important;
}

/* Asegurar altura mínima para items con 3 líneas */
.resource-item {
    min-height: 60px;
    padding: 6px 8px;
    align-items: flex-start; /* Alinear al inicio para texto multilinea */
}

/* Estilo para las líneas de texto dentro del item */
.resource-item span {
    display: block;
    line-height: 1.3;
}

/* Ajustar el ícono de eliminar para que esté arriba */
.resource-item .delete-btn-resource {
    align-self: flex-start;
    margin-top: 2px;
}

.scheduler-event .event-line-2 {
    font-size: 12px;
    margin-top: 2px;
    white-space: normal;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}