/* ========================================================
   ESTILOS DE MODALES Y ADMINISTRACIÓN
   Archivo: css/admin.css
   ======================================================== */

.modal-backdrop {
    position: fixed;
    inset: 0;
    background-color: rgba(8, 20, 38, 0.65);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 0.75rem;
}

.modal-dialog {
    background-color: #fff;
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 540px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-modal);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.modal-dialog.modal-sm {
    max-width: 400px;
}

.modal-dialog.modal-xl {
    max-width: 950px;
    height: 85vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.modal-header {
    padding: 1rem 1.25rem;
    background-color: #f8fafc;
    border-bottom: 1px solid var(--c-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 10;
}

.modal-title-wrapper {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--c-navy);
}

.modal-title-wrapper h3 {
    font-size: 1.05rem;
    font-weight: 700;
}

.btn-icon {
    background: none;
    border: none;
    font-size: 1.4rem;
    line-height: 1;
    color: var(--c-text-muted);
    cursor: pointer;
    padding: 0.2rem;
}

.modal-body {
    padding: 1.25rem;
}

.modal-iframe-body {
    flex: 1;
    padding: 0;
    background-color: #1e293b;
}

.modal-iframe-body iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.modal-footer {
    padding: 0.9rem 1.25rem;
    background-color: #f8fafc;
    border-top: 1px solid var(--c-border);
    display: flex;
    justify-content: flex-end;
    gap: 0.6rem;
}

/* Formularios */
.form-group {
    margin-bottom: 0.9rem;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--c-darkest);
    margin-bottom: 0.3rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.6rem 0.8rem;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    outline: none;
    background-color: #fff;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--c-blue);
    box-shadow: 0 0 0 3px rgba(74, 116, 167, 0.15);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
}

.file-upload-box {
    border: 1px dashed var(--c-blue);
    background-color: #f0f6fc;
    padding: 0.85rem;
    border-radius: var(--radius-sm);
}

.file-feedback {
    font-size: 0.74rem;
    color: var(--c-text-muted);
    margin-top: 0.35rem;
}

.notice {
    padding: 0.6rem 0.8rem;
    border-radius: var(--radius-sm);
    font-size: 0.82rem;
    margin-bottom: 1rem;
}

.notice-danger {
    background-color: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

@media (max-width: 580px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* ========================================================
   BOTONES DE ELIMINACIÓN (ADMIN)
   ======================================================== */

/* Botón Eliminar en las tarjetas */
.btn-delete-norma {
    background: #ffffff;
    color: #b91c1c;
    border: 1px solid #fecaca;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    padding: 0.55rem 0.85rem;
    border-radius: var(--radius-md);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 1px 2px rgba(220, 38, 38, 0.05);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    user-select: none;
}

.btn-delete-norma svg {
    color: #dc2626;
    transition: transform 0.15s ease;
}

.btn-delete-norma:hover {
    background: #fef2f2;
    border-color: #f87171;
    color: #991b1b;
    transform: translateY(-1px);
    box-shadow: 0 3px 8px rgba(220, 38, 38, 0.12);
}

.btn-delete-norma:hover svg {
    transform: scale(1.1);
}

.btn-delete-norma:active {
    transform: translateY(0) scale(0.98);
    box-shadow: none;
}

/* Botón Eliminar en el pie del modal de edición */
.btn-danger-outline {
    background: #ffffff;
    color: #dc2626;
    border: 1px solid #fca5a5;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    padding: 0.6rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.84rem;
    font-weight: 600;
    cursor: pointer;
    margin-right: auto;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-danger-outline:hover {
    background: linear-gradient(180deg, #fee2e2 0%, #fecaca 100%);
    border-color: #ef4444;
    color: #7f1d1d;
    box-shadow: 0 2px 6px rgba(220, 38, 38, 0.15);
}

.btn-danger-outline:active {
    transform: translateY(1px);
}