/* ========================================= */
/* Archivo: wwwroot/css/modals.css */
/* Estilos para modales de importación y pegado */
/* ========================================= */

/* ========== MODAL DE PEGADO MASIVO ========== */
.paste-modal-content {
    padding: 0.5rem 0;
}

    .paste-modal-content textarea {
        background-color: var(--bs-body-bg);
        border: 2px solid var(--bs-border-color);
        transition: all 0.3s ease;
    }

        .paste-modal-content textarea:focus {
            border-color: var(--bs-primary);
            box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.15);
        }

[data-bs-theme="dark"] .paste-modal-content textarea {
    background-color: var(--bs-gray-900);
    color: var(--bs-gray-100);
}

/* ========== ÁREA DE CARGA DE ARCHIVOS ========== */
.file-upload-area {
    border: 3px dashed var(--bs-border-color);
    border-radius: 1rem;
    padding: 3rem 2rem;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    background-color: var(--bs-body-bg);
    position: relative;
    overflow: hidden;
}

    .file-upload-area::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(13, 110, 253, 0.1), transparent);
        transition: left 0.5s;
    }

    .file-upload-area:hover {
        border-color: var(--bs-primary);
        background-color: rgba(13, 110, 253, 0.03);
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }

        .file-upload-area:hover::before {
            left: 100%;
        }

    .file-upload-area.dragging {
        border-color: var(--bs-success);
        background-color: rgba(25, 135, 84, 0.05);
        border-style: solid;
        transform: scale(1.02);
        box-shadow: 0 8px 24px rgba(25, 135, 84, 0.2);
    }

[data-bs-theme="dark"] .file-upload-area {
    background-color: var(--bs-gray-900);
}

    [data-bs-theme="dark"] .file-upload-area:hover {
        background-color: rgba(13, 110, 253, 0.1);
    }

.file-upload-label {
    cursor: pointer;
    display: block;
    margin: 0;
    user-select: none;
    position: relative;
    z-index: 1;
}

    .file-upload-label:hover {
        color: var(--bs-primary);
    }

/* ========== TARJETAS DE ESTADÍSTICAS ========== */
.import-modal-content .card {
    transition: all 0.3s ease;
    border: 1px solid var(--bs-border-color);
}

    .import-modal-content .card:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }

    .import-modal-content .card h3 {
        font-weight: 700;
        margin-bottom: 0.25rem;
    }

/* ========== TABLA DE VISTA PREVIA ========== */
.table-responsive {
    border-radius: 0.5rem;
    border: 1px solid var(--bs-border-color);
}

    .table-responsive::-webkit-scrollbar {
        width: 8px;
        height: 8px;
    }

    .table-responsive::-webkit-scrollbar-track {
        background: var(--bs-tertiary-bg);
        border-radius: 4px;
    }

    .table-responsive::-webkit-scrollbar-thumb {
        background: var(--bs-secondary);
        border-radius: 4px;
    }

        .table-responsive::-webkit-scrollbar-thumb:hover {
            background: var(--bs-primary);
        }

.import-modal-content .table {
    margin-bottom: 0;
}

    .import-modal-content .table thead th {
        position: sticky;
        top: 0;
        background-color: var(--bs-light);
        z-index: 10;
        border-bottom: 2px solid var(--bs-border-color);
        font-weight: 600;
    }

[data-bs-theme="dark"] .import-modal-content .table thead th {
    background-color: var(--bs-gray-800);
}

.import-modal-content .table tbody tr {
    transition: background-color 0.2s ease;
}

    .import-modal-content .table tbody tr:hover {
        background-color: var(--bs-tertiary-bg);
    }

.import-modal-content .table-danger {
    background-color: rgba(220, 53, 69, 0.1) !important;
}

[data-bs-theme="dark"] .import-modal-content .table-danger {
    background-color: rgba(220, 53, 69, 0.15) !important;
}

/* ========== BADGES MEJORADOS ========== */
.import-modal-content .badge {
    padding: 0.35em 0.65em;
    font-weight: 500;
    font-size: 0.8rem;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

/* ========== ANIMACIONES DE PASO ========== */
.step-content {
    animation: fadeInSlideUp 0.4s ease-out;
}

@keyframes fadeInSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========== ALERTAS PERSONALIZADAS ========== */
.import-modal-content .alert {
    border-radius: 0.5rem;
    border-left-width: 4px;
    animation: slideInFromLeft 0.4s ease-out;
}

@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ========== TOOLTIPS MEJORADOS ========== */
[data-bs-toggle="tooltip"] {
    cursor: help;
}

/* ========== RESPONSIVE DESIGN ========== */
@media (max-width: 768px) {
    .file-upload-area {
        padding: 2rem 1rem;
    }

    .import-modal-content .row > div {
        margin-bottom: 0.75rem;
    }

    .import-modal-content .card h3 {
        font-size: 1.5rem;
    }

    .import-modal-content .table {
        font-size: 0.85rem;
    }

        .import-modal-content .table th,
        .import-modal-content .table td {
            padding: 0.5rem 0.25rem;
        }
}

@media (max-width: 480px) {
    .file-upload-area {
        padding: 1.5rem 0.75rem;
    }

    .paste-modal-content textarea {
        font-size: 0.8rem;
    }

    .import-modal-content .badge {
        font-size: 0.7rem;
        padding: 0.25em 0.5em;
    }
}

/* ========== ESTADOS DE PROCESAMIENTO ========== */
.processing-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    border-radius: 0.5rem;
}

[data-bs-theme="dark"] .processing-overlay {
    background-color: rgba(0, 0, 0, 0.8);
}

.processing-content {
    text-align: center;
}

.processing-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--bs-border-color);
    border-left-color: var(--bs-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

/* ========== INSTRUCCIONES Y AYUDA ========== */
.paste-modal-content .alert-info {
    background: linear-gradient(135deg, rgba(13, 110, 253, 0.05) 0%, rgba(13, 110, 253, 0.1) 100%);
    border-color: rgba(13, 110, 253, 0.3);
}

[data-bs-theme="dark"] .paste-modal-content .alert-info {
    background: linear-gradient(135deg, rgba(13, 110, 253, 0.1) 0%, rgba(13, 110, 253, 0.15) 100%);
}

.paste-modal-content code {
    background-color: var(--bs-tertiary-bg);
    padding: 0.2em 0.4em;
    border-radius: 0.25rem;
    font-size: 0.875em;
    color: var(--bs-code-color);
}

/* ========== FONT MONOSPACE MEJORADO ========== */
.font-monospace {
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.9em;
}

/* ========== INDICADORES DE ERROR ========== */
.import-modal-content .bi-exclamation-circle,
.import-modal-content .bi-exclamation-triangle {
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-5px);
    }

    75% {
        transform: translateX(5px);
    }
}

/* ========== BOTONES DEL FOOTER ========== */
.modal-footer .btn {
    min-width: 120px;
}

.modal-footer .btn-success {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    border: none;
    transition: all 0.3s ease;
}

    .modal-footer .btn-success:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(40, 167, 69, 0.4);
    }

/* ========== DRAG & DROP VISUAL FEEDBACK ========== */
@keyframes pulseBorder {
    0%, 100% {
        border-color: var(--bs-success);
        box-shadow: 0 0 0 0 rgba(25, 135, 84, 0.7);
    }

    50% {
        border-color: var(--bs-success);
        box-shadow: 0 0 0 10px rgba(25, 135, 84, 0);
    }
}

.file-upload-area.dragging {
    animation: pulseBorder 1.5s ease-in-out infinite;
}

/* ========== MEJORAS DE ACCESIBILIDAD ========== */
.file-upload-area:focus-within {
    outline: 2px solid var(--bs-primary);
    outline-offset: 2px;
}

/* Alto contraste para usuarios con discapacidad visual */
@media (prefers-contrast: high) {
    .import-modal-content .table {
        border: 2px solid currentColor;
    }

    .import-modal-content .badge {
        border: 1px solid currentColor;
    }
}

/* Reducir animaciones para usuarios que lo prefieren */
@media (prefers-reduced-motion: reduce) {
    .step-content,
    .file-upload-area,
    .import-modal-content .card,
    .import-modal-content .alert {
        animation: none;
        transition: none;
    }
}

/* ========== ESTADOS INTERACTIVOS ========== */
.import-modal-content .table tbody tr.clickable {
    cursor: pointer;
}

    .import-modal-content .table tbody tr.clickable:active {
        transform: scale(0.99);
    }

/* ========== ICONOS ANIMADOS ========== */
.bi-cloud-upload,
.bi-file-earmark-check {
    animation: bounceIn 0.6s ease-out;
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }

    50% {
        transform: scale(1.05);
    }

    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* ========== LOADING STATES ========== */
.btn .spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 0.15em;
}

/* ========== MEJORAS PARA DARK MODE ========== */
[data-bs-theme="dark"] .import-modal-content .card {
    background-color: var(--bs-gray-900);
}

[data-bs-theme="dark"] .import-modal-content code {
    background-color: var(--bs-gray-800);
    color: var(--bs-gray-300);
}

[data-bs-theme="dark"] .file-upload-area.dragging {
    background-color: rgba(25, 135, 84, 0.15);
}